Development of novel Mg alloys with millefeuille structure

• Project Area: Materials science on mille-feullie structure -Developement of next-generation structural materials guided by a new strengthen principle-
• Project/Area Number: 18H05476
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Kumamoto University
• Principal Investigator: Yamasaki Michiaki 熊本大学, 先進マグネシウム国際研究センター, 教授 (50343885)
• Co-Investigator(Kenkyū-buntansha): 河村 能人 熊本大学, 先進マグネシウム国際研究センター, 教授 (30250814) ; 奥田 浩司 京都大学, 工学研究科, 教授 (50214060)
• Project Period (FY): 2018-06-29 – 2023-03-31
• Project Status: Completed (Fiscal Year 2022)
• Budget Amount: ¥93,860,000 (Direct Cost: ¥72,200,000、Indirect Cost: ¥21,660,000); Fiscal Year 2022: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000); Fiscal Year 2021: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000); Fiscal Year 2020: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000); Fiscal Year 2019: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000); Fiscal Year 2018: ¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
• Keywords: マグネシウム合金 / 組織制御 / 塑性加工 / 長周期積層構造 / キンク変形 / ミルフィーユ構造

Outline of Final Research Achievements

(1) High-strength Mg alloys with deformation-kinks introduced in the mille-feuille structure region where cluster-arranged layers (CALs) are densely precipitated were developed by applying the slow-cooling-rate solidification and extrusion process. (2) The work-strengthening component, texture-strengthening component, and kink-strengthening component were separately evaluated in the rapidly solidified Mg-Zn-Y dilute alloys. (3) The mechanism of CAL formation/annihilation was elucidated by small-angle/high-angle/ultra-small-angle X-ray scattering measurements.

Academic Significance and Societal Importance of the Research Achievements

ミルフィーユ構造を有し，キンク変形し，かつキンク強化する新規Mg合金の創製を行ったところ，Mg-Zn-Y系合金においてクラスター配列層（CAL）およびクラスター配列ナノプレート（CANaP）の形状および分散度を制御する技術を確立した．また，力学特性が発現するための条件（CAL分散度、CAL密度、CANaP分散度、CANaP厚さといった特性長）を明らかにした．これにより，キンク形成・強化する条件を定量的に示すことができ，他の層状構造物質におけるキンク帯形成による力学特性改善への指針を示すこととなった．

Research Products

• [Journal Article] Relationship between Cluster-Arranged Nanoplate Formation and Mechanical Properties of Dilute Mg–Y–Zn Alloys Prepared by Combination of Low-Cooling-Rate Solidification and Extrusion Techniques (2023)
  • Author(s): Ishizaki Seitaro、Yamasaki Michiaki、Hagihara Koji、Nishimoto Soya、Nakamura Taisuke、Kawamura Yoshihito
  • Journal Title: MATERIALS TRANSACTIONS Volume: 64 Issue: 4 Pages: 756-765
  • DOI: 10.2320/matertrans.MT-MD2022015
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2023-04-01
  • Peer Reviewed / Open Access
• [Journal Article] Unified Understanding of Strengthening Mechanisms Acting in Mg/LPSO Two-Phase Extruded Alloys with Varying LPSO Phase Volume Fraction (2023)
  • Author(s): Hagihara Koji、Tokunaga Toko、Yamamoto Kazuki、Yamasaki Michiaki、Mayama Tsuyoshi、Shioyama Takumi、Kawamura Yoshihito、Nakano Takayoshi
  • Journal Title: MATERIALS TRANSACTIONS Volume: 64 Issue: 4 Pages: 720-729
  • DOI: 10.2320/matertrans.MT-MD2022002
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2023-04-01
  • Peer Reviewed / Open Access
• [Journal Article] Effect of Extrusion Ratio in Hot-Extrusion on Kink Deformation during Compressive Deformation in an αMg/LPSO Dual-Phase Magnesium Alloy Monitored by <i>In Situ</i> Neutron Diffraction (2023)
  • Author(s): Harjo Stefanus、Gong Wu、Aizawa Kazuya、Kawasaki Takuro、Yamasaki Michiaki、Mayama Tsuyoshi、Kawamura Yoshihito
  • Journal Title: MATERIALS TRANSACTIONS Volume: 64 Issue: 4 Pages: 766-773
  • DOI: 10.2320/matertrans.MT-MD2022004
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2023-04-01
  • Peer Reviewed
• [Journal Article] Kink bands and strengthening of millefeuille-structured magnesium alloys by cluster-arranged nanoplates (CANaPs): The case of Mg-0.4Zn-1.0Y alloy (2023)
  • Author(s): Kawamura Yoshihito、Yamagata Hayato、Inoue Shin-ichi、Kiguchi Takanori、Chattopadhyay Kamanio
  • Journal Title: Journal of Alloys and Compounds Volume: 939 Pages: 168607-168607
  • DOI: 10.1016/j.jallcom.2022.168607
  • Peer Reviewed
• [Journal Article] The yield point phenomenon in ultrafine-grained dilute Mg-Zn-Y alloys (2023)
  • Author(s): Drozdenko Daria、Fekete Klaudia、Dobron Patrik、Knapek Michal、Mathis Kristian、Minarik Peter、Yamasaki Michiaki、Kawamura Yoshihito
  • Journal Title: Materials Letters Volume: 330 Pages: 133315-133315
  • DOI: 10.1016/j.matlet.2022.133315
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Microstructure Evolution in Mg98.6Y1Zn0.4 Alloys and the Development by Hot Deformation Examined by Synchrotron Radiation Small- and Wide-Angle Scattering (2023)
  • Author(s): Hiroshi Okuda, Yoshiaki Maegawa, Kento Shimotsuji, Shin-ichi Inoue, Yoshihito Kawamura, Shigeru Kimura
  • Journal Title: MATERIALS TRANSACTIONS Volume: 64 Pages: 780-784
  • Peer Reviewed
• [Journal Article] Nanoclusters in stacking faults in Mg-Y-Zn alloys examined by small-angle X-ray scattering and extended X-ray absorption fine structure analysis (2023)
  • Author(s): Okuda Hiroshi、Kintsu Kohei、Kurokawa Shu、Tabuchi Masao、Nitani Hiroaki、Kimizuka Hajime、Inoue Shin-ichi、Yamasaki Michiaki、Kawamura Yoshihito
  • Journal Title: Acta Materialia Volume: 253 Pages: 118963-118963
  • DOI: 10.1016/j.actamat.2023.118963
  • Peer Reviewed
• [Journal Article] The microstructure and anisotropic deformation behavior of rapidly solidified ribbon consolidated Mg-Zn-X (X=Y, Gd, Nd) alloys (2023)
  • Author(s): Drozdenko Daria、Fekete Klaudia、Dobron Patrik、Nemeth Gergely、Vesely Jozef、Nishimoto Soya、Yamasaki Michiaki、Kawamura Yoshihito
  • Journal Title: Journal of Alloys and Compounds Volume: 944 Pages: 169175-169175
  • DOI: 10.1016/j.jallcom.2023.169175
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] The Effects of Pre-Consolidation Heat Treatment on the Tensile and Fracture Toughness Behavior of the Rapidly Solidified Mg–Zn–Y–Al Alloys (2022)
  • Author(s): Nishimoto Soya、Yamasaki Michiaki、Kawamura Yoshihito
  • Journal Title: MATERIALS TRANSACTIONS Volume: 63 Issue: 10 Pages: 1396-1405
  • DOI: 10.2320/matertrans.MT-L2022008
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2022-10-01
  • Peer Reviewed / Open Access
• [Journal Article] Influence of crystallographic orientation and Al alloying on the corrosion behaviour of extruded α-Mg/LPSO two-phase Mg-Zn-Y alloys with multimodal microstructure (2022)
  • Author(s): Yamasaki Michiaki、Shi Zhiminig、Atrens Andrej、Furukawa Akito、Kawamura Yoshihito
  • Journal Title: Corrosion Science Volume: 200 Pages: 110237-110237
  • DOI: 10.1016/j.corsci.2022.110237
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] α-Mg/LPSO (Long-Period Stacking Ordered) phase interfaces as obstacles against dislocation slip in as-cast Mg-Zn-Y alloys (2022)
  • Author(s): Mayama Tsuyoshi、Agnew Sean R.、Hagihara Koji、Kamura Kentaro、Shiraishi Kazuma、Yamasaki Michiaki、Kawamura Yoshihito
  • Journal Title: International Journal of Plasticity Volume: 154 Pages: 103294-103294
  • DOI: 10.1016/j.ijplas.2022.103294
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Inherited multimodal microstructure evolution of high-fracture-toughness Mg-Zn-Y-Al alloys during extrusion for the consolidation of rapidly solidified ribbons (2022)
  • Author(s): Nishimoto Soya、Yamasaki Michiaki、Kawamura Yoshihito
  • Journal Title: Journal of Magnesium and Alloys Volume: 10 Issue: 9 Pages: 2433-2445
  • DOI: 10.1016/j.jma.2022.05.014
  • Peer Reviewed / Open Access
• [Journal Article] Chemical interactions of solute atoms during L12 cluster formation in Mg-Zn-Gd alloys with long-period stacking ordered structure (2022)
  • Author(s): Ninomiya Kakeru、Itamoto Koki、Setoyama Hiroyuki、Egusa Daisuke、Abe Eiji、Yamasaki Michiaki、Nishibori Maiko
  • Journal Title: Journal of Alloys and Compounds Volume: 928 Pages: 167101-167101
  • DOI: 10.1016/j.jallcom.2022.167101
  • Peer Reviewed
• [Journal Article] Kink-band formation in the directionally-solidified Mg/LPSO two-phase alloys (2022)
  • Author(s): Tokunaga Toko、Hagihara Koji、Yamasaki Michiaki、Mayama Tsuyoshi、Yamamoto Kazuki、Narimoto Hiroki、Kida Taiki、Kawamura Yoshihito、Nakano Takayoshi
  • Journal Title: Science and Technology of Advanced Materials Volume: 23 Issue: 1 Pages: 752-766
  • DOI: 10.1080/14686996.2022.2137696
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Absolute measurements of anomalous small-angle X-ray scattering intensity using glassy carbon at the Mg K absorption edge (2022)
  • Author(s): K.Aoyama, H.Okuda, S. Lin, K.Mase, Y.Kitajima, Y.Tamenori
  • Journal Title: JJAP Volume: 61 Issue: 7 Pages: 070915-070915
  • DOI: 10.35848/1347-4065/ac7a7e
  • Peer Reviewed
• [Journal Article] Damping property of phases of Mg-Sc measured by nano-DMA (2022)
  • Author(s): Y. Ogawa, A. Singh, H. Somekawa
  • Journal Title: MRS Communications Volume: 12 Pages: 1220-1224
  • Peer Reviewed
• [Journal Article] Activation of non-basal <c+a> slip in coarse-grained Mg-Sc alloy (2022)
  • Author(s): Ogawa Yukiko、Singh Alok、Somekawa Hidetoshi
  • Journal Title: Scripta Materialia Volume: 218 Pages: 114830-114830
  • DOI: 10.1016/j.scriptamat.2022.114830
  • Peer Reviewed
• [Journal Article] 年間レビュー マグネシウム合金 (2022)
  • Author(s): 山崎倫昭
  • Journal Title: 軽金属 Volume: 72 Pages: 511-513
  • Peer Reviewed
• [Journal Article] Short-range order clusters in the long-period stacking/order phases with an intrinsic-I type stacking fault in Mg-Co-Y alloys (2022)
  • Author(s): Guan Kai、Egami Mariko、Egusa Daisuke、Kimizuka Hajime、Yamasaki Michiaki、Kawamura Yoshihito、Abe Eiji
  • Journal Title: Scripta Materialia Volume: 207 Pages: 114282-114282
  • DOI: 10.1016/j.scriptamat.2021.114282
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Thermal stability of the microstructure of rapidly solidified ribbon-consolidated Mg97.94Zn0.56Y1.5 alloy (2022)
  • Author(s): Fekete Klaudia、Drozdenko Daria、Cejpek Petr、Dobron Patrik、Vesel Jozef、Yamasaki Michiaki、Kawamura Yoshihito
  • Journal Title: Materials Characterization Volume: 183 Pages: 111618-111618
  • DOI: 10.1016/j.matchar.2021.111618
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Effect of hierarchical multimodal microstructure evolution on tensile properties and fracture toughness of rapidly solidified Mg-Zn-Y-Al alloys with LPSO phase (2022)
  • Author(s): Nishimoto Soya、Koguchi Yuta、Yamasaki Michiaki、Kawamura Yoshihito
  • Journal Title: Materials Science and Engineering: A Volume: 832 Pages: 142348-142348
  • DOI: 10.1016/j.msea.2021.142348
  • Peer Reviewed / Open Access
• [Journal Article] Nondestructive Nanostructure Analysis of Al/Al–Zn Interdiffusion Layer by Quantitative SAXS Tomography (2021)
  • Author(s): Lin Shan、Okuda Hiroshi、Nishikawa Yukihiro、Sakurai Shin-ichi、Kabe Taizo、Masunaga Hiroyasu
  • Journal Title: MATERIALS TRANSACTIONS Volume: 62 Issue: 11 Pages: 1673-1676
  • DOI: 10.2320/matertrans.MT-L2021012
  • NAID: 130008107738
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2021-11-01
  • Peer Reviewed / Open Access
• [Journal Article] Dynamically Recrystallized Structure and Mechanical Properties of Mg₉₆Zn₂Y₂ Alloys Deformed by ECAP (2021)
  • Author(s): Kitahara Hiromoto、Yamasaki Michiaki、Nakayama Yota、Tsushida Masayuki、Ando Shinji、Kawamura Yoshihito
  • Journal Title: MATERIALS TRANSACTIONS Volume: 62 Issue: 9 Pages: 1304-1310
  • DOI: 10.2320/matertrans.L-M2021840
  • NAID: 130008077588
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2021-09-01
  • Peer Reviewed / Open Access
• [Journal Article] Nanostructure Distribution and Strengthening Mechanisms in the Interface Regions of Al–Zn/Al–Mg Multilayered Composites (2021)
  • Author(s): S. Lin, H.Okuda, K.Matsumoto, M.Yamaguchi, K.Sato
  • Journal Title: MATERIALS TRANSACTIONS Volume: 62 Issue: 5 Pages: 603-609
  • DOI: 10.2320/matertrans.MT-M2020312
  • NAID: 130008029726
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2021-05-01
  • Peer Reviewed / Open Access
• [Journal Article] Surprising increase in yield stress of Mg single crystal using long-period stacking ordered nanoplates (2021)
  • Author(s): Hagihara Koji、Ueyama Ryohei、Yamasaki Michiaki、Kawamura Yoshihito、Nakano Takayoshi
  • Journal Title: Acta Materialia Volume: 209 Pages: 116797-116797
  • DOI: 10.1016/j.actamat.2021.116797
  • Peer Reviewed / Open Access
• [Journal Article] Wrought-procedure memory in caliber rolled Mg-Y-Zn alloy containing LPSO phase (2021)
  • Author(s): Somekawa Hidetoshi、Yamasaki Michiaki、Kawamura Yoshihito、Inoue Tadanobu
  • Journal Title: Materials Characterization Volume: 175 Pages: 111080-111080
  • DOI: 10.1016/j.matchar.2021.111080
  • Peer Reviewed
• [Journal Article] Investigation of Microstructural Factors Affecting the Plane-Strain Fracture Toughness of Mg-Zn-Y-Al Alloys Processed by Consolidation of Rapidly Solidified Ribbons (2021)
  • Author(s): S. Nishimoto, M. Yamasaki, S.-I. Inoue, Y. Kawamura
  • Journal Title: Proceedings of the 12th International Conference on Magnesium Alloys and their Applications (Mg2021) Volume: 1 Pages: 71-77
  • Peer Reviewed
• [Journal Article] Quantitative kink boundaries strengthening effect of Mg-Y-Zn alloy containing LPSO phase (2021)
  • Author(s): Y. Nakasuji, H. Somekawa, M. Yuasa, H. Miyamoto, M. Yamasaki, Y. Kawamura
  • Journal Title: Materials Letters Volume: 292 Pages: 129625-129625
  • DOI: 10.1016/j.matlet.2021.129625
  • Peer Reviewed
• [Journal Article] Formation Process of Long-Period Stacking-Ordered Structures in Mg97Zn1Y2 Alloy Comprising HCP and Cubic Phases Fabricated by High-Pressure High-Temperature Annealing (2021)
  • Author(s): Atsuki Yokota, Masafumi Matsushita, Naruhito Geshi, Daiki Yamasaki, Toru Shinmei, Michiaki Yamasaki, Yoshihito Kawamura
  • Journal Title: Metals Volume: 11(7) Issue: 7 Pages: 1031-1031
  • DOI: 10.3390/met11071031
  • Peer Reviewed / Open Access
• [Journal Article] Formation of <0001>-rotation-type kink boundary in Mg-Zn-Y alloy with long-period stacking ordered structure (2021)
  • Author(s): Yamasaki Michiaki、Mayama Tsuyoshi、Matsumoto Tsubasa、Hagihara Koji、Drozdenko Daria、Kawamura Yoshihito
  • Journal Title: Materials Science and Engineering: A Volume: 819 Pages: 141466-141466
  • DOI: 10.1016/j.msea.2021.141466
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Intrinsic kink bands strengthening induced by several wrought-processes in Mg-Y-Zn alloys containing LPSO phase (2021)
  • Author(s): Somekawa Hidetoshi、Ando Daisuke、Hagihara Koji、Yamasaki Michiaki、Kawamura Yoshihito
  • Journal Title: Materials Characterization Volume: 179 Pages: 111348-111348
  • DOI: 10.1016/j.matchar.2021.111348
  • Peer Reviewed
• [Journal Article] Quantitative estimation of kink-band strengthening in an Mg-Zn-Y single crystal with LPSO nanoplates (2021)
  • Author(s): Hagihara Koji、Ueyama Ryohei、Tokunaga Toko、Yamasaki Michiaki、Kawamura Yoshihito、Nakano Takayoshi
  • Journal Title: Materials Research Letters Volume: 9 Issue: 11 Pages: 467-474
  • DOI: 10.1080/21663831.2021.1974593
  • Peer Reviewed / Open Access
• [Journal Article] Revealing the Microstructural Aspects of the Corrosion Dynamics in Rapidly Solidified Mg-Zn-Y Alloys Using the Acoustic Emission Technique (2021)
  • Author(s): Drozdenko Daria、Yamasaki Michiaki、Mathis Kristian、Dobron Patrik、Inoue Shin-ichi、Kawamura Yoshihito
  • Journal Title: Materials Volume: 14 Issue: 24 Pages: 7828-7828
  • DOI: 10.3390/ma14247828
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Texture evolution and fracture behavior of friction-stir-welded non-flammable Mg-Al-Ca alloy extrusions (2021)
  • Author(s): S.-I.,Inoue,M. Yamasaki, M. Ohata,S. Kakiuchi,Y. Kawamura,H. Terasaki
  • Journal Title: Materials Science and Engineering A Volume: 799 Pages: 140090-140090
  • DOI: 10.1016/j.msea.2020.140090
  • Peer Reviewed
• [Journal Article] Loading Orientation Dependence of the Formation Behavior of Deformation Kink Bands in the Mg-Based Long-Period Stacking Ordered (LPSO) Phase (2020)
  • Author(s): K. Hagihara, T. Okamoto, R. Ueyama, M. Yamasaki, Y. Kawamura, T. Nakano
  • Journal Title: MATERIALS TRANSACTIONS Volume: 61 Issue: 5 Pages: 821-827
  • DOI: 10.2320/matertrans.MT-MM2019001
  • NAID: 130007835692
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2020-03-01
  • Peer Reviewed / Open Access
• [Journal Article] Microstructure Analysis of Graded Interface Layers in a Model Multilayer Al/Al–Zn/Al Sample by Scanning Microbeam Small-Angle X-ray Scattering Measurements (2020)
  • Author(s): S. Lin, H. Okuda, K. Matsumoto, K. Sato
  • Journal Title: MATERIALS TRANSACTIONS Volume: 61 Issue: 2 Pages: 300-304
  • DOI: 10.2320/matertrans.L-M2019863
  • NAID: 130007790257
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2020-02-01
  • Peer Reviewed
• [Journal Article] Enhanced non-linearity during unloading by LPSO phase in as-cast Mg-Zn-Y alloys and slip-dominated non-linear unloading mechanism (2020)
  • Author(s): K. Shiraishi, T. Mayama, M. Yamasaki, Y. Kawamura
  • Journal Title: Materials Science and Engineering A Volume: 790 Pages: 139679-139679
  • DOI: 10.1016/j.msea.2020.139679
  • Peer Reviewed
• [Journal Article] Structural and diffusional phase transformations in liquid-quenched Mg85Y9Zn6 ribbons below the bifurcation temperature (2020)
  • Author(s): H. Okuda, M. Yamasaki, Y. Kawamura
  • Journal Title: Acta Materialia Volume: 194 Pages: 587-593
  • Peer Reviewed
• [Journal Article] A novel long-period phase in Mg97Yb2Cu1 alloy (2020)
  • Author(s): Teruki Tsuchiya, Masahiro Fukuda, Hiroaki Ohfuji, Michiaki Yamasaki, Yoshihito Kawamura, Masafumi Matsushita
  • Journal Title: Journal of Alloys and Compounds Volume: 844 Pages: 155972-155972
  • DOI: 10.1016/j.jallcom.2020.155972
  • Peer Reviewed
• [Journal Article] Classification of high-temperature oxidation behavior of Mg-1 at% X binary alloys and application of proposed taxonomy to nonflammable multicomponent Mg alloys (2020)
  • Author(s): S. Inoue, M. Yamasaki, Y. Kawamura
  • Journal Title: Corrosion Science Volume: 174 Pages: 108858-108858
  • DOI: 10.1016/j.corsci.2020.108858
  • Peer Reviewed
• [Journal Article] Hot compression deformation behavior of Mg-Y-Zn alloys containing LPSO phase (2020)
  • Author(s): H. Somekawa, Y. Nakasuji, M. Yuasa, H. Miyamoto, M. Yamasaki, Y. Kawamura
  • Journal Title: Materials Science and Engineering A Volume: 792 Pages: 139777-139777
  • DOI: 10.1016/j.msea.2020.139777
  • Peer Reviewed
• [Journal Article] Microstructure and mechanical properties of low-temperature wrought-processed Mg-Y-Zn alloy containing LPSO phase (2020)
  • Author(s): H. Somekawa, D. Ando, M. Yamasaki, Y. Kawamura
  • Journal Title: Materialia Volume: 12 Pages: 100786-100786
  • DOI: 10.1016/j.mtla.2020.100786
  • Peer Reviewed
• [Journal Article] In-situ investigation of the microstructure evolution in long-period-stacking-ordered (LPSO) magnesium alloys as a function of the temperature (2020)
  • Author(s): K. Mathis, D. Drozdenko, G. Nemeth, S. Harjo, W. Gong, K. Aizawa, M. Yamasaki, Y. Kawamura
  • Journal Title: Frontiers in Materials Volume: 6 Pages: 270-270
  • DOI: 10.3389/fmats.2019.00270
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Temperature dependence of prismatic slip in a single-crystalline long-period stacking ordered Mg-Zn-Y alloy (2020)
  • Author(s): K. Takagi, M. Yamasaki, Y. Mine, K. Takashima
  • Journal Title: Scripta Materialia Volume: 178 Pages: 498-502
  • DOI: 10.1016/j.scriptamat.2019.12.025
  • Peer Reviewed
• [Journal Article] How can we make use of synchrotron radiation to study phase transformations in magnesium alloys containing long-period stacking ordered (LPSO) structures? (2019)
  • Author(s): 奥田浩司
  • Journal Title: Journal of Japan Institute of Light Metals Volume: 69 Issue: 4 Pages: 211-216
  • DOI: 10.2464/jilm.69.211
  • NAID: 130007684573
  • ISSN: 0451-5994, 1880-8018
  • Year and Date: 2019-04-30
  • Peer Reviewed
• [Journal Article] Key Factor for the Transformation from hcp to 18R-Type Long-Period Stacking Ordered Structure in Mg Alloys (2019)
  • Author(s): Matsushita Masafumi、Nagata Takafumi、Bednarcik Jozef、Nishiyama Norimasa、Kawano Shoya、Iikubo Satoshi、Kubota Yuji、Morishita Ryo、Irifune Tetsuo、Yamasaki Michiaki、Kawamura Yoshihito、Enoki Masanori、Ohtani Hiroshi
  • Journal Title: MATERIALS TRANSACTIONS Volume: 60 Issue: 2 Pages: 237-245
  • DOI: 10.2320/matertrans.M2018213
  • NAID: 130007556907
  • ISSN: 1345-9678, 1347-5320
  • Year and Date: 2019-02-01
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Oxidation behavior and incombustibility of molten Mg-Zn-Y alloys with Ca and Be addition (2019)
  • Author(s): S. Inoue, M. Yamasaki, Y. Kawamura
  • Journal Title: Corrosion Science Volume: 149 Pages: 133-143
  • DOI: 10.1016/j.corsci.2018.12.037
  • Peer Reviewed
• [Journal Article] Ultrafine spherulite Mg alloy with high yield strength (2019)
  • Author(s): Matsushita Masafumi、Masuda Kohtaro、Waki Ryohei、Ohfuji Hiroaki、Yamasaki Michiaki、Kawamura Yoshihito、Higo Yuji
  • Journal Title: Journal of Alloys and Compounds Volume: 784 Pages: 1284-1289
  • DOI: 10.1016/j.jallcom.2019.01.080
  • Peer Reviewed
• [Journal Article] A novel long-period stacking/order structure in Mg-Ni-Y alloys (2019)
  • Author(s): K. Yamashita, T. Itoi, M. Yamasaki, Y. Kawamura ,E. Abe
  • Journal Title: Journal of Alloys and Compoun Volume: 788 Pages: 277-282
  • DOI: 10.1016/j.jallcom.2019.02.219
  • Peer Reviewed
• [Journal Article] Strengthening mechanisms acting in extruded Mg-based long-period stacking ordered (LPSO)-phase alloys (2019)
  • Author(s): K. Hagihara, Z. Li, M. Yamasaki, Y. Kawamura, T. Nakano
  • Journal Title: Acta Materialia Volume: 163 Pages: 226-239
  • DOI: 10.1016/j.msea.2019.138163
  • Peer Reviewed / Open Access
• [Journal Article] High-strain-rate superplasticity and tensile behavior of fine-grained Mg97Zn1Y2 alloys fabricated by chip/ribbon-consolidation (2019)
  • Author(s): K. Suzawa, S. Inoue, S. Nishimoto, S. Fuchigami, M. Yamasaki, Y. Kawamura, K. Yoshida, N. Kawabe
  • Journal Title: Materials Science and Engineering A Volume: 764 Pages: 138179-138179
  • DOI: 10.1016/j.msea.2019.138179
  • Peer Reviewed
• [Journal Article] Optimization of mechanical properties of dilute Mg-Zn-Y alloys prepared by rapid solidification (2019)
  • Author(s): D. Drozdenko, M. Yamasaki, K. Mathis, P. Dobron, P. Lukac, N. Kizu, S. Inoue, Y. Kawamura
  • Journal Title: Materials and Design Volume: 181 Pages: 107984-107984
  • DOI: 10.1016/j.matdes.2019.107984
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Small-angle scattering tomography of precipitation-hardened multilayer Al/Al-Zn/Al model alloys (2019)
  • Author(s): H. Okuda, S. Lin, Y. Nishikawa
  • Journal Title: Applied Physics Express Volume: 12 Issue: 10 Pages: 105503-105503
  • DOI: 10.7567/1882-0786/ab43ce
  • NAID: 210000157120
  • Peer Reviewed / Open Access
• [Journal Article] Strengthening mechanisms acting in extruded Mg-based long-period stacking ordered (LPSO)-phase alloys (2019)
  • Author(s): Hagihara Koji、Li Zixuan、Yamasaki Michiaki、Kawamura Yoshihito、Nakano Takayoshi
  • Journal Title: Acta Materialia Volume: 163 Pages: 226-239
  • DOI: 10.1016/j.actamat.2018.10.016
  • Peer Reviewed / Open Access
• [Journal Article] Type and density of dislocations in a plastically deformed long-period stacking ordered magnesium alloy (2019)
  • Author(s): El-Tahawy Moustafa、M?this Kristi?n、Garc?s Gerardo、Matsumoto Tsubasa、Yamasaki Michiaki、Kawamura Yoshihito、Gubicza Jen?
  • Journal Title: Journal of Alloys and Compounds Volume: 771 Pages: 629-635
  • DOI: 10.1016/j.jallcom.2018.08.313
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] High strain-rate superplasticity of AZ91 alloy achieved by rapidly solidified flaky powder metallurgy (2019)
  • Author(s): Lee Taekyung、Yamasaki Michiaki、Kawamura Yoshihito、Lee Yongmoon、Lee Chong Soo
  • Journal Title: Materials Letters Volume: 234 Pages: 245-248
  • DOI: 10.1016/j.matlet.2018.09.090
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Investigation of the Evolution of the Microstructure in the Directionally Solidified Long-Period Stacking-Ordered (LPSO) Magnesium Alloy as a Function of the Temperature (2019)
  • Author(s): Drozdenko Daria、Mathis Kristian、Harjo Stefanus、Gong Wu、Aizawa Kazuya、Yamasaki Michiaki
  • Journal Title: Magnesium Technology 2019 Volume: 1 Pages: 33-36
  • DOI: 10.1007/978-3-030-05789-3_6
  • ISBN: 9783030057886, 9783030057893
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] The seeds of Zn6Y8 L12-type clusters in amorphous Mg85Zn6Y9 alloy investigated by photoemission spectroscopy (2018)
  • Author(s): S. Hosokawa, J. R. Stellhorn, B. Paulus, K. Maruyama, K. Kobayashi, H. Okuda, M. Yamasaki, Y. Kawamura, and H. Sato
  • Journal Title: Journal of Alloys and Compounds Volume: 764 Pages: 431-436
  • DOI: 10.1016/j.jallcom.2018.06.012
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] High-Strength AZ91 Alloy Fabricated by Rapidly Solidified Flaky Powder Metallurgy and Hot Extrusion (2018)
  • Author(s): Lee Taekyung、Yamasaki Michiaki、Kawamura Yoshihito、Go Jongbin、Park Sung Hyuk
  • Journal Title: Metals and Materials International Volume: 25 Issue: 2 Pages: 372-380
  • DOI: 10.1007/s12540-018-0204-6
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Electronic structures and impurity cluster features in Mg-Zn-Y alloys with a synchronized long-period stacking ordered phase (2018)
  • Author(s): S. Hosokawa, K. Maruyama, K. Kobayashi, J. R. Stellhorn, B. Paulus, A. Koura, F. Shimojo, T. Tsumuraya, M. Yamasaki, Y. Kawamura, S. Yoshioka, and H. Sato
  • Journal Title: Journal of Alloys and Compounds Volume: 762 Pages: 797-805
  • DOI: 10.1016/j.jallcom.2018.05.163
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Seeds of L12 clusters in amorphous Mg85Zn6Y9 alloy observed via anomalous x-ray scattering (2018)
  • Author(s): S. Hosokawa, J. R. Stellhorn, B. D. Klee, W.-C. Pilgrim, H. Okuda, M. Yamasaki, Y. Kawamura, N. Blanc, and N. Boudet
  • Journal Title: Applied Physics Express Volume: 11 Issue: 7 Pages: 071402-071402
  • DOI: 10.7567/apex.11.071402
  • NAID: 210000136268
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Presentation] Effect of deformation on microstructure evolution in dilute MgYZn alloys examined by combined use of SWAXS and EXAFS (2023)
  • Author(s): H. Okuda, S. Inoue, Y. Kawamura
  • Organizer: TMS2023, Neutron and X-ray symposium
  • Int'l Joint Research
• [Presentation] Mg85Cu6Y9 合金における LPSO 構造形成過程の解析 (2023)
  • Author(s): 前河佳晃,下辻健斗、奥田浩司、河村能人、山崎倫昭
  • Organizer: 放射光学会2023年年会
• [Presentation] MgYZn希薄組成合金におけるキンク組織のSWAXS評価 (2023)
  • Author(s): 奥田浩司，前河佳晃，下辻健斗, 河村能人，井上晋一, 木村滋
  • Organizer: 放射光学会2023年年会
• [Presentation] KUMADAI Magnesium Alloys Developed at Kumamoto University (2023)
  • Author(s): Y. Kawamura
  • Organizer: Taiwan-Japan Advanced Light Metals Workshop 2023
  • Int'l Joint Research / Invited
• [Presentation] nfluence of electrochemical and geometrical heterogeneities on corrosion behaviour of Mg-Zn-rare earth alloys with LPSO phase (2023)
  • Author(s): M. Yamasaki
  • Organizer: Taiwan-Japan Advanced Light Metals Workshop 2023
  • Int'l Joint Research / Invited
• [Presentation] 表面電位測定と第一原理計算の連携によるα-Mg/LPSO二相 Mg 系合金における相間電位差の制御 (2023)
  • Author(s): 小林拓海、圓谷貴夫、山崎倫昭
  • Organizer: 日本金属学会2023年春期第172回講演大会
• [Presentation] Mg/LPSO 複相合金におけるマルチモーダル組織の変化と力学特性の相関 (2023)
  • Author(s): 山本 和輝、杉田 三佳、萩原 幸司、徳永 透子、眞山 剛、山崎 倫昭
  • Organizer: 日本金属学会2023年春期第172回講演大会
• [Presentation] Multimodal 微細組織を有するMg-Y-Zn 系合金押出材の破壊靭性 (2023)
  • Author(s): 保田 大河、山崎 倫昭、萩原 幸司
  • Organizer: 日本金属学会2023年春期第172回講演大会
• [Presentation] Acoustic Emission測定による不均一組織制御型Mg-Y-Zn合金押出材の引張変形挙動の調査 (2023)
  • Author(s): 堀口 皓匠、山崎 倫昭、眞山 剛、萩原 幸司、徳永 透子、Harjo Stefanus、Daria Drozdenko、Kristian Mathis
  • Organizer: 日本金属学会2023年春期第172回講演大会
• [Presentation] LPSO 型Mg-Zn-Y 系急冷薄帯におけるTTT 曲線の作成 (2023)
  • Author(s): 西本 宗矢、山崎 倫昭、河村 能人
  • Organizer: 日本金属学会2023年春期第172回講演大会
• [Presentation] LPSO型Mg-Zn-Gd 系合金のGd2O3 皮膜形成に及ぼすBe 添 加の影響 (2023)
  • Author(s): 井上 晋一、大元 涼介、山崎 倫昭、河村 能人
  • Organizer: 日本金属学会2023年春期第172回講演大会
• [Presentation] MFS 型Mg-0.4Zn-1.0Y 合金の再結晶挙動と機械的特性 (2023)
  • Author(s): 吉田 彩巳、井上 晋一、河村 能人
  • Organizer: 日本金属学会2023年春期第172回講演大会
• [Presentation] MFS 型Mg-0.4Zn-1.0Y 合金の押出加工によるキンク強化 (2023)
  • Author(s): 河村 能人、林田 大、吉田 彩巳、土山 廉平、井上 晋一
  • Organizer: 日本金属学会2023年春期第172回講演大会
• [Presentation] 希薄MgYZn 合金の加工組織の小角- 極小角散乱法による評価 (2023)
  • Author(s): 奥田 浩司、前河 佳晃、下辻 健斗、井上 晋一、河村 能人、竹内 晃久、上椙 真之
  • Organizer: 日本金属学会2023年春期第172回講演大会
• [Presentation] 高圧スライド加工によるLPSO型Mg-Zn-Y合金の力学特性と組織 (2022)
  • Author(s): 唐永鵬、井上晋一、河村能人、堀田善治
  • Organizer: 軽金属学会第142回春期大会
• [Presentation] 押出固化成形時におけるMg-Zn-Y-Al急冷合金のMultimodal組織形成過程 (2022)
  • Author(s): 西本宗矢、山崎倫昭、河村能人
  • Organizer: 軽金属学会第142回春期大会
• [Presentation] Mg-Zn-Y-Al急冷合金における高靱化のための合金組成の最適化 (2022)
  • Author(s): 吉田彩巳、西本宗矢、井上晋一、河村能人
  • Organizer: 軽金属学会第142回春期大会
• [Presentation] MFS型Mg-Zn-Y合金の強化因子 (2022)
  • Author(s): 林田 大、河村能人、井上晋一
  • Organizer: 軽金属学会第142回春期大会
• [Presentation] α-Mg/LPSO二相Mg-Zn-Y合金押出材の希釈化/MFS組織化による耐食性向上 (2022)
  • Author(s): 山崎倫昭、古川章人、Z. Shi、A. Atrens 、 D. Drozdenko、河村能人
  • Organizer: 軽金属学会第142回春期大会
• [Presentation] Mg-0.4Zn-1.0Y MFS合金のキンク強化 (2022)
  • Author(s): 河村能人、井上晋一
  • Organizer: 軽金属学会第142回春期大会
• [Presentation] Zr添加によるミルフィーユ構造型マグネシウム合金押出材の機械的性質の向上 (2022)
  • Author(s): 井上晋一、河村能人
  • Organizer: 軽金属学会第142回春期大会
• [Presentation] Mg-Zn-Y-Al急冷合金の破壊靱性に及ぼす合金組成の影響 (2022)
  • Author(s): 吉田彩巳、西本宗矢、井上晋一、河村能人
  • Organizer: 2022年度日本金属学会九州支部・日本鉄鋼協会九州支部・ 軽金属学会九州支部・合同学術講演会
• [Presentation] LPSO型マグネシウム合金 (2022)
  • Author(s): 河村能人
  • Organizer: 日本金属学会北陸信越支部石川地区特別講演会
  • Invited
• [Presentation] Introduction of MRC and ILM (2022)
  • Author(s): Y. Kawamura, D. Shih
  • Organizer: Development of Advanced Magnesium Alloys for Multifunctional Applications in Extreme Environments, Project meeting in Warsaw, Poland
  • Int'l Joint Research
• [Presentation] Mg/LPSO複相合金の強化挙動の統一的理解 (2022)
  • Author(s): 山本 和輝、萩原 幸司、徳永 透子、山崎 倫昭、眞山 剛、河村 能人、中野 貴由
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] 急冷されたMg97Zn1Yb2合金中の巨大な超格子構造 (2022)
  • Author(s): 横田温貴、松下正史、山﨑大輝、福田雅大、河村能人、山崎倫昭
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] MFS単相Mg-0.4Zn-1.0Y合金のキンク強化 (2022)
  • Author(s): 河村能人、林田 大、井上晋一
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] 2段階押出・熱処理を施したミルフィーユ構造型Mg-Zn-Y合金の機械的性質 (2022)
  • Author(s): 井上 晋一、立道 智基、河村 能人
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] 第一原理分子動力学法によるMg-Zn-Y合金の溶融金属および過冷却液体状態における原子ダイナミクスの解明 (2022)
  • Author(s): 圓谷 貴夫、西本 宗矢、河村 能人
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] LPSO型Mg-Zn-Y-Al急冷合金の高靱化機構の解明 (2022)
  • Author(s): 西本 宗矢、山崎 倫昭、河村 能人
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] ミルフィーユ構造制御による高強度Mg-Zn-Y希釈合金の開発 (2022)
  • Author(s): 石崎 誠太郎、山崎 倫昭、萩原 幸司、河村 能人
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] Mg-Zn-Y合金におけるミルフィーユ構造制御とキンク変形帯導入 (2022)
  • Author(s): 山崎 倫昭、眞山 剛、染川 英俊、 萩原 幸司、松本 翼、石崎 誠太郎、河村 能人
  • Organizer: 日本金属学会2022年秋期第171回講演大会
  • Invited
• [Presentation] Toughening mechanisms of the Mg-Zn-Y-Al RS P/M alloys (2022)
  • Author(s): S. Nishimoto, M. Yamasaki, Y. Kawamura
  • Organizer: The Korea-Japan Joint Seminar "Scientific research and technology application forMg-based alloys and other light metals in South Korea and Japan"
  • Int'l Joint Research
• [Presentation] Influence of extrusion conditions on the microstrucuture and mechanical properties of Mg-Y-Zn alloy (2022)
  • Author(s): D. Dvorsky, S. Nishimoto, S. Inoue, D. S. Shih,Y. Kawamura
  • Organizer: The Korea-Japan Joint Seminar "Scientific research and technology application forMg-based alloys and other light metals in South Korea and Japan"
  • Int'l Joint Research
• [Presentation] Influence of geometrical and electrochemical heterogeneities on corrosion behaviour of Mg alloys (2022)
  • Author(s): M. Yamasaki
  • Organizer: The Korea-Japan Joint Seminar "Scientific research and technology application forMg-based alloys and other light metals in South Korea and Japan"
  • Int'l Joint Research / Invited
• [Presentation] MFS型Mg-0.4Zn-1.0Y合金押出加工材の静的再結晶と機械的性質 (2022)
  • Author(s): 林田大、井上晋一、河村能人
  • Organizer: 軽金属学会第143回秋期大会
• [Presentation] Mg-Zn-Y-Al急冷合金の強靭化メカニズム (2022)
  • Author(s): 西本宗矢、吉田彩巳、井上晋一、山崎倫昭、河村能人
  • Organizer: 軽金属学会第143回秋期大会
• [Presentation] MFS型Mg-0.4Zn-1.0Y合金のキンク強化 (2022)
  • Author(s): 河村能人、土山廉平、井上晋一
  • Organizer: 軽金属学会第143回秋期大会
• [Presentation] MFS型Mg-Zn-Y急冷合金のキンク形成に及ぼす圧延加工の影響 (2022)
  • Author(s): 吉田彩巳、井上晋一、河村能人
  • Organizer: 軽金属学会第143回秋期大会
• [Presentation] XAFSによる希薄Mg-Y-Zn系LPSO合金組織の解析 (2022)
  • Author(s): 下辻健斗、近都樹人、前河佳晃、嶋田太一、奥田浩司、河村能人、山崎倫昭、井上晋一
  • Organizer: 軽金属学会第143回秋期大会
• [Presentation] Mg-Zn-Y系MFS単相材の創製とキンク強化 (2022)
  • Author(s): 河村能人
  • Organizer: 令和4年度第一回軽金属学会「LPSO/MFS構造材料研究部会 「MFS構造物質およびそのキンク強化に関する研究最前線」
  • Invited
• [Presentation] Production and Kink Strengthening of MFS-type Mg-Zn-Y Alloy with α-Mg Single Phase (2022)
  • Author(s): Y. Kawamura
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research / Invited
• [Presentation] Thermal stability of the microstructure of dilute Mg alloys prepared by rapid solidified ribbon-consolidation technique (2022)
  • Author(s): D. Drozdenko, K. Fekete, P. Cejpek, P. Dobron K. Mathis, M. Yamasaki, Y. Kawamura
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research / Invited
• [Presentation] Kink-band formation in Mg/LPSO two-phase alloys (2022)
  • Author(s): T. Tokunaga, K. Hagihara, M. Yamasaki, T. Mayama, Y. Kawamura, T. Nakano
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research / Invited
• [Presentation] Toughening of the LPSO-type Mg-Zn-Y-Al RS P/M alloys (2022)
  • Author(s): S. Nishimoto, A. Yoshida, S. Inoue, M. Yamasaki, Y. Kawamura
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research
• [Presentation] Recrystallization Suppression and Kink Strengthening of MFS-type Mg-0.4Zn-1.0Y alloys (2022)
  • Author(s): M. Hayashida, S. Inoue, Y. Kawamura
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research
• [Presentation] Mechanical properties and microstructure of dilute Mg-Y-Zn alloys prepared by combination of low cooling rate solidification and extrusion techniques (2022)
  • Author(s): S. Ishizaki, M. Yamasaki, K. Hagihara, Y. Kawamura
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research
• [Presentation] The Effect of Hot Rolling on Kink Formation in the MFS-type Mg-0.4Zn-1.0Y Alloy with α-Mg Single Phase (2022)
  • Author(s): A. Yoshida, S. Inoue, Y. Kawamura
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research
• [Presentation] Influence of electrochemical and geometrical heterogeneities on corrosion behaviour of LPSO phase-containing Mg-Y-Zn alloys (2022)
  • Author(s): M. Yamasaki
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research / Invited
• [Presentation] Monitoring of strengthening of LPSO in αMg/LPSO dual phase alloy by hot-extrusion using in situ neutron diffraction during deformation (2022)
  • Author(s): S. Harjo1, K. Aizawa, W. Gong, T. Kawasaki, M. Yamasaki
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research
• [Presentation] Investigation of fracture toughness of extruded Mg-Zn-Y alloys with multimodal microstructure (2022)
  • Author(s): T. Yasuda, M. Yamasaki, K. Hagihara
  • Organizer: The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure (LPSO/MFS2022)
  • Int'l Joint Research
• [Presentation] XAFSによる希薄Mg-Y-Zn系LPSO合金組織の解析 (2022)
  • Author(s): 下辻健斗，前河佳晃，嶋田太一，奥田浩司、河村能人，井上晋一
  • Organizer: 軽金属学会第143回秋期大会
• [Presentation] 希薄MgYZn合金の等温熱処理過程のSWAXS解析 (2022)
  • Author(s): 奥田浩司，前河佳晃，下辻健斗, 河村能人，井上晋一, 木村滋
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] 希薄MgYZn合金の加工組織の小角-極小角散乱法による評価 (2022)
  • Author(s): 奥田浩司，前河佳晃，下辻健斗, 河村能人，井上晋一、竹内晃久、上椙真之
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] Mg-Sc合金におけるミルフィーユ的hcp/bcc層状構造組織とキンク導入検討 (2022)
  • Author(s): 小川 由希子, 上路 林太郎, 江村 聡, 染川 英俊
  • Organizer: 日本金属学会2022年秋期第171回講演大会
• [Presentation] 押出加工により形成されるマルチモーダル組織の制御 (2022)
  • Author(s): 山崎倫昭
  • Organizer: 塑性加工学会第253回塑性加工技術セミナー「塑性加工による材料組織の制御」
  • Invited
• [Presentation] HCP構造を有するマグネシウム合金の組織制御と力学物性 (2022)
  • Author(s): 山崎倫昭
  • Organizer: JST CREST ナノ力学研究会「組織制御と力学物性」
  • Invited
• [Presentation] AE測定を用いたMultimodal微細組織を有するMg合金の引張変形挙動の解明 (2022)
  • Author(s): 山崎倫昭、堀口皓匠、眞山剛、萩原幸司、徳永透子、Drozdenko Daria
  • Organizer: 日本機械学会M&M2022材料力学カンファレンス
• [Presentation] 押出比の異なるLPSO-Mg合金の圧縮変形中のその場中性子回折測定 (2021)
  • Author(s): ハルヨ ステファヌス
  • Organizer: 軽金属学会2021年第140 回春期大会
• [Presentation] 急冷プロセスで作製したMg-Zn-Y合金のミルフィーユ構造制御とキンク強化 (2021)
  • Author(s): 河村能人
  • Organizer: 軽金属学会2021年第140 回春期大会
• [Presentation] 放射光その場測定によるMgGdZn希薄合金の組織形成過程 (2021)
  • Author(s): 奥田浩司
  • Organizer: 軽金属学会2021年第140 回春期大会
• [Presentation] 徐冷プロセスによるミルフィーユ構造型Mg-Zn-Y合金の作製 (2021)
  • Author(s): 山崎倫昭
  • Organizer: 軽金属学会2021年第140 回春期大会
• [Presentation] LPSO型急冷Mg-Zn-Y-Al合金の強靭化のための急冷プロセス条件の最適化 (2021)
  • Author(s): 西本宗矢
  • Organizer: 軽金属学会2021年第140 回春期大会
• [Presentation] Be添加がLPSO型Mg-Zn-Gd合金の発火温度と高温酸化挙動に及ぼす影響 (2021)
  • Author(s): 井上晋一
  • Organizer: 軽金属学会2021年第140 回春期大会
• [Presentation] LPSO型Mg-Zn-Y系合金押出材のアコースティックエミッションを用いた水溶液腐食挙動調査 (2021)
  • Author(s): 古川章人
  • Organizer: 軽金属学会2021年第140 回春期大会
• [Presentation] LPSO-type Mg-Zn-Y Alloys with High Strength, High Heat-Resistance, Nonflammability and Reasonable Corrosion Resistance (2021)
  • Author(s): Yoshihito Kawamura
  • Organizer: International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications, THERMEC‘2021
  • Int'l Joint Research / Invited
• [Presentation] Formation of short-range stacking order in Mg-RE-TM LPSO alloys (2021)
  • Author(s): Stefanus Harjo
  • Organizer: International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications, THERMEC‘2021
  • Int'l Joint Research
• [Presentation] Formation of short-range stacking order in Mg-RE-TM LPSO alloys (2021)
  • Author(s): Hiroshi Okuda
  • Organizer: International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications, THERMEC‘2021
  • Int'l Joint Research
• [Presentation] High Thermal Conductivity Magnesium Alloys with High Strength, High Corrosion Resistance and Nonflammability (2021)
  • Author(s): Yoshihito Kawamura
  • Organizer: International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications, THERMEC‘2021
  • Int'l Joint Research
• [Presentation] Relation between fracture toughness and microstructure of rapidly solidified ribbon-consolidated Mg-Zn-Y-Al alloys (2021)
  • Author(s): Soya Nishimoto
  • Organizer: International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications, THERMEC‘2021
  • Int'l Joint Research
• [Presentation] LPSO型Mg合金における粒間不均一応力に起因するバウシンガー効果 (2021)
  • Author(s): 佐藤将義
  • Organizer: 2021年度 日本金属学会・日本鉄鋼協会・軽金属学会九州支部合同講演大会
• [Presentation] 鋳造時の冷却速度がMg-Al-Ca-Mn合金の熱伝導特性に及ぼす影響 (2021)
  • Author(s): 林田 大
  • Organizer: 2021年度 日本金属学会・日本鉄鋼協会・軽金属学会九州支部合同講演大会
• [Presentation] 高熱伝導性 Mg91.98Al5Ca3Mn0.02鋳造合金の熱処理条件の最適化 (2021)
  • Author(s): 石揚 翔
  • Organizer: 2021年度 日本金属学会・日本鉄鋼協会・軽金属学会九州支部合同講演大会
• [Presentation] 押出条件が不燃性Mg-Zn-Y-Al-Yb合金の組織と機械的特性に及ぼす影響 (2021)
  • Author(s): 岩永宗征
  • Organizer: 2021年度 日本金属学会・日本鉄鋼協会・軽金属学会九州支部合同講演大会
• [Presentation] Research and Development Trends in LPSO Magnesium Alloys for Structural and Biomedical Applications (2021)
  • Author(s): Yoshihito Kawamura
  • Organizer: 12th International Conference on Magnesium Alloys and their Applications, Mg 2021
  • Int'l Joint Research / Invited
• [Presentation] Classification of Oxide Films of Mg-X Binary Alloys and Application to LPSO-typed Multicomponent Mg Alloys (2021)
  • Author(s): Shin-ichi Inoue
  • Organizer: 12th International Conference on Magnesium Alloys and their Applications, Mg 2021
  • Int'l Joint Research
• [Presentation] Influence of Crystallographic Orientation on Corrosion Behavior of Mg-Zn-Y Alloys with Multimodal Microstructure (2021)
  • Author(s): Michiaki Yamasaki
  • Organizer: 12th International Conference on Magnesium Alloys and their Applications, Mg 2021
  • Int'l Joint Research
• [Presentation] Highstrength Ductile Rapidly Solidified Mg-Zn-Y Alloys with Low Amount of LPSO Phase (2021)
  • Author(s): Daria Drozdenko
  • Organizer: 12th International Conference on Magnesium Alloys and their Applications, Mg 2021
  • Int'l Joint Research / Invited
• [Presentation] Tensile Strengthening of a Mg Alloy Containing 25-vol% LPSO by Hot Extrusion Revealed by Neutron Diffraction (2021)
  • Author(s): Stefanus Harjo
  • Organizer: 12th International Conference on Magnesium Alloys and their Applications, Mg 2021
  • Int'l Joint Research
• [Presentation] Numerical Evaluation of Kink Banding in Mg-based LPSO Single Phase Alloy (2021)
  • Author(s): Tsuyoshi Mayama
  • Organizer: 12th International Conference on Magnesium Alloys and their Applications, Mg 2021
  • Int'l Joint Research
• [Presentation] Acoustic Emission Characteristics of Aqueous Corrosion in Mg-Zn-Y Alloys with Long-period Stacking Ordered Phase (2021)
  • Author(s): Akito Furukawa
  • Organizer: 12th International Conference on Magnesium Alloys and their Applications, Mg 2021
  • Int'l Joint Research
• [Presentation] Investigation of Microstructural Factors Affecting the Planestrain Fracture Toughness of Mg-Zn-Y-Al Alloys Processed by Consolidation of Rapidly Solidified Ribbons (2021)
  • Author(s): Soya Nishimoto
  • Organizer: 12th International Conference on Magnesium Alloys and their Applications, Mg 2021
  • Int'l Joint Research
• [Presentation] In-situ Analysis on LPSO Formation from Amorphous Mg85Y9Cu6 Alloys (2021)
  • Author(s): Hiroshi Okuda
  • Organizer: 12th International Conference on Magnesium Alloys and their Applications, Mg 2021
  • Int'l Joint Research
• [Presentation] MFS構造を制御したMg-Zn-Y系合金の創製とキンク強化 (2021)
  • Author(s): 河村能人
  • Organizer: 日本金属学会2021年秋期第169回講演大会
  • Invited
• [Presentation] 高熱伝導性Mg-Al-Ca-Mn鋳造合金の開発 (2021)
  • Author(s): 石揚翔
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] SWAXS法による希薄MgYZn合金の組織評価 (2021)
  • Author(s): 奥田浩司
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] 高靱性Mg-Zn-Y-Al急冷合金の組織形成に及ぼす冷却速度の影響 (2021)
  • Author(s): 西本宗矢
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] Be添加がMg-Al-X合金の発火温度と高温酸化挙動に及ぼす影響 (2021)
  • Author(s): 井上晋一
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] 徐冷プロセス適用によるミルフィーユ構造型Mg-Zn-希土類合金の開発 (2021)
  • Author(s): 石崎誠太郎
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] 応力反転試験と結晶塑性解析によるバウシンガー効果発現機構の定量的評価 (2021)
  • Author(s): 佐藤将義
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] LPSO型Mg-Zn-Y合金押出材の結晶方位異方性が耐食性に及ぼす影響 (2021)
  • Author(s): 古川章人
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] Mg合金におけるキンク帯強化の定量的考察 (2021)
  • Author(s): 萩原幸司
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] Mg基LPSO相に形成するキンク界面近傍のナノインデンテーション硬さ分布 (2021)
  • Author(s): 山崎倫昭
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] Mg-Y-Cu アモルファス合金における LPSO 構造形成過程における組成依存性 (2021)
  • Author(s): 前河佳晃
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] 圧縮変形中のMg97Zn1Y2内のαMgとLPSO間の応力分配と押出比の関係 (2021)
  • Author(s): HARJO Stefanus
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] Mg/LPSO二相合金におけるキンク帯形成，機械的性質との相関 (2021)
  • Author(s): 徳永透子
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] 異常粒成長を利用した単結晶Mg-Sc合金の作製とその超弾性特性 (2021)
  • Author(s): 山岸奎佑
  • Organizer: 日本金属学会2021年秋期第169回講演大会
• [Presentation] KUMADAIマグネシウム合金製医療用インプラント開発 (2021)
  • Author(s): 河村能人
  • Organizer: BioJapan 2021
  • Invited
• [Presentation] Mg-Al-Ca-Mn不燃合金の機械的特性と熱伝導特性に及ぼす押出条件の影響 (2021)
  • Author(s): 冨田康平
  • Organizer: 軽金属学会2021年第141回秋期大会
• [Presentation] Sr添加がMg-Zn-Y合金の発火温度および酸化挙動に及ぼす影響 (2021)
  • Author(s): 岩永宗征
  • Organizer: 軽金属学会2021年第141回秋期大会
• [Presentation] LPSOナノプレートを含むマグネシウム合金におけるキンク帯強化 (2021)
  • Author(s): 萩原幸司
  • Organizer: 軽金属学会2021年第141回秋期大会
• [Presentation] Mg/LPSO二相合金におけるキンク帯形成挙動 (2021)
  • Author(s): 徳永透子
  • Organizer: 軽金属学会2021年第141回秋期大会
• [Presentation] Mg-Zn-Y-Al急冷合金の破壊挙動に及ぼす金属組織因子の影響 (2021)
  • Author(s): 西本宗矢
  • Organizer: 軽金属学会2021年第141回秋期大会
• [Presentation] 高圧スライド加工によるLPSO型Mg-Zn-Y合金のひずみ分布と組織観察 (2021)
  • Author(s): 唐永鵬
  • Organizer: 軽金属学会2021年第141回秋期大会
• [Presentation] Be添加による内部酸化抑制とMg-Al-X合金の難燃性向上 (2021)
  • Author(s): 井上晋一
  • Organizer: 軽金属学会2021年第141回秋期大会
• [Presentation] High Mechanical Performance Magnesium Alloys Developed by Multimodal Microstructure Design Concept (2021)
  • Author(s): Michiaki Yamasaki
  • Organizer: Materials Research Meeting 2021 (MRM2021)
  • Int'l Joint Research / Invited
• [Presentation] Factors governing the mechanical properties in the directionally solidified Mg/LPSO two-phase alloys (2021)
  • Author(s): Koji Hagihara
  • Organizer: Materials Research Meeting 2021 (MRM2021)
  • Int'l Joint Research
• [Presentation] Estimation of Critical Resolved Shear Stress for Basal Slip System of α-Mg and LPSO Phases in As-cast Mg94Zn2Y4 Alloy (2021)
  • Author(s): Tsuyoshi Mayama
  • Organizer: Materials Research Meeting 2021 (MRM2021)
  • Int'l Joint Research
• [Presentation] 金属系学会の国際交流による連携 (2021)
  • Author(s): 河村能人
  • Organizer: Materials Research Meeting 2021 (MRM2021)
  • Int'l Joint Research / Invited
• [Presentation] TRIP効果を利用したMg-Sc合金の高延性化 (2021)
  • Author(s): 山岸奎佑
  • Organizer: 日本金属学会2022年春期第170回講演大会
  • Int'l Joint Research
• [Presentation] 高圧ねじり加工を施したMg-Sc合金の組織と硬さ変化 (2021)
  • Author(s): 小川由希子
  • Organizer: 日本金属学会2022年春期第170回講演大会
• [Presentation] 徐冷プロセス適用によるミルフィーユ構造型Mg-Zn-Y希釈合金の開発 (2021)
  • Author(s): 石崎誠太郎
  • Organizer: 日本金属学会2022年春期第170回講演大会
• [Presentation] AE測定によるbimodal組織を有するMg合金の引張変形挙動の解明 (2021)
  • Author(s): 堀口皓匠
  • Organizer: 日本金属学会2022年春期第170回講演大会
• [Presentation] Mg-Zn-Y合金押出材の腐食挙動における結晶方位異方性 (2021)
  • Author(s): 山崎倫昭
  • Organizer: 日本金属学会2022年春期第170回講演大会
• [Presentation] 徐冷プロセス適用によるミルフィーユ構造型高強度Mg-Zn-Y合金の作製 (2021)
  • Author(s): 山崎倫昭
  • Organizer: 日本金属学会2021年春期第168回講演大会
• [Presentation] 高靱性を有するMg-Zn-Y 系急速凝固薄帯固化成形材の組織形成機構の解明 (2021)
  • Author(s): 西本宗矢
  • Organizer: 日本金属学会2021年春期第168回講演大会
• [Presentation] 希薄MgGdZn 合金の組織形成過程のIn-situSWAXS 解析 (2021)
  • Author(s): 奥田浩司
  • Organizer: 日本金属学会2021年春期第168回講演大会
• [Presentation] Be添加がMg-Zn-Gd系合金の発火温度と高温酸化挙動に及ぼす影響 (2021)
  • Author(s): 井上晋一
  • Organizer: 日本金属学会2021年春期第168回講演大会
• [Presentation] アモルファスMg85Zn6Y9合金にある LPSO 構造の種 (2021)
  • Author(s): 細川伸也
  • Organizer: 日本金属学会2021年春期第168回講演大会
• [Presentation] LPSO 型マグネシウム合金に関する研究 (2021)
  • Author(s): 河村能人
  • Organizer: 日本金属学会2021年春期第168回講演大会
  • Invited
• [Presentation] 塑性異方性に依存するバウシンガー効果の支配的機構 (2021)
  • Author(s): 佐藤将義
  • Organizer: 日本金属学会2021年春期第168回講演大会
• [Presentation] LPSO 型 Mg-Zn-Y 系合金展伸材の水溶液腐食におけるアコースティックエミッション特性 (2021)
  • Author(s): 古川章人
  • Organizer: 日本金属学会2021年春期第168回講演大会
• [Presentation] ミルフィーユ構造を有するMg 合金の創製と機械的性質 (2021)
  • Author(s): 山形勇人
  • Organizer: 日本金属学会2021年春期第168回講演大会
• [Presentation] 高圧巨大ひずみ加工を利用した結晶粒超微細化とナノ粒子微細分散による不燃性マグネシウム合金の高強度・高延性化 (2021)
  • Author(s): 唐永鵬
  • Organizer: 日本金属学会2021年春期第168回講演大会
• [Presentation] 航空機用KUMADAI マグネシウム合金の開発と特性 (2021)
  • Author(s): 河村能人
  • Organizer: 日本金属学会2021年春期第168回講演大会
  • Invited
• [Presentation] C36Mg-Al-Ca系合金急速凝固薄帯固化成形材の機械的性質と熱伝導特性 (2020)
  • Author(s): 上角亮太
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] 生体吸収性インプラント用Mg-Ca-Zn系急冷合金の開発 (2020)
  • Author(s): 濵田秀馬
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] C36型Mg-Al-Ca-Mn合金チップ固化成形材の機械的特性と熱伝導特性 (2020)
  • Author(s): 冨田康平
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] ミルフィーユ型Mg合金単結晶の力学特性 (2020)
  • Author(s): 上山椋平
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] 不燃化したYb添加Mg-Zn-Y系合金の機械的性質 (2020)
  • Author(s): 井上晋一
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] 放射光その場測定によるMg85Y9Zn6合金の短範囲積層秩序組織形成過程の解析 (2020)
  • Author(s): 奥田浩司
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] ミルフィーユ構造を有するMg94.75Gd3.5Zn1.75合金の集合組織および機械特性に与える異周速熱間圧延の効果 (2020)
  • Author(s): 安藤大輔
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] 多様なMg系ミルフィーユ構造物質の創製とその形成機構 (2020)
  • Author(s): 山崎倫昭
  • Organizer: 日本金属学会2020年秋期第167回講演大会
  • Invited
• [Presentation] 粒間/粒内不均一変形に起因するLPSO単相合金における除荷時の非線形挙動 (2020)
  • Author(s): 眞山剛
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] Mg-Zn-Y系急冷合金の破壊靭性に影響を及ぼす金属組織因子の解明 (2020)
  • Author(s): 西本宗矢
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] 引張変形中のMg97Zn1Y2内のαMgとLPSO間の応力分配と押出比の関係 (2020)
  • Author(s): HARJO Stefanus
  • Organizer: 日本金属学会2020年秋期第167回講演大会
• [Presentation] ミルフィーユ型マグネシウム合金の塑性変形挙動 (2020)
  • Author(s): 上山椋平
  • Organizer: 軽金属学会 第139回秋期大会
• [Presentation] Mg-X合金の難燃特性と酸化皮膜の分類 (2020)
  • Author(s): 井上晋一
  • Organizer: 軽金属学会 第139回秋期大会
• [Presentation] Mg-Zn-Y系急速凝固合金の破壊靭性の改善 (2020)
  • Author(s): 西本宗矢
  • Organizer: 軽金属学会 第139回秋期大会
• [Presentation] MgYZnアモルファス合金の低温領域での相変態過程 (2020)
  • Author(s): 奥田浩司
  • Organizer: 軽金属学会 第139回秋期大会
• [Presentation] 放射光小角高角同時測定とEXAFSによるMg-RE-TM合金中のLPSO構造形成過程の評価 (2020)
  • Author(s): 奥田浩司
  • Organizer: 日本物理学会第75回年次大会
• [Presentation] Mg基LPSO相におけるキンク帯制御，Mg-Al合金への展開 (2019)
  • Author(s): 萩原幸司
  • Organizer: 一般社団法人軽金属学会 第136回春期講演大会
• [Presentation] Orientation effect on deformation behavior in directionally solidified Mg-LPSO alloy studied by in-situ technique (2019)
  • Author(s): D. Drozdenko
  • Organizer: 一般社団法人軽金属学会 第136回春期講演大会
• [Presentation] 長周期積層構造型Mg合金に見られる層状構造とそのキンク変形 (2019)
  • Author(s): 山崎倫昭
  • Organizer: 2019年度繊維学会年次大会
• [Presentation] Mg基長周期積層構造相を例にした金属におけるキンク変形，材料強化の可能性 (2019)
  • Author(s): 萩原幸司
  • Organizer: 2019年度繊維学会年次大会
• [Presentation] LPSO形成過程の階層的クラスター自己集合構造の観点からの解析 (2019)
  • Author(s): 奥田浩司
  • Organizer: 2019年度繊維学会年次大会
• [Presentation] Mg-Cu-Y合金におけるLPSO構造形成過程 (2019)
  • Author(s): 藤田健
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] Be微量添加による高強度LPSO相型Mg-Zn-Y系合金押出材の延性改善 (2019)
  • Author(s): 井上晋一
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] Mg-Ni-Y 合金における LPSO 構造形成過程とクラスター局所構造 (2019)
  • Author(s): 伊藤樹人
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] MgYNiリボン昇温時の平均周期MFS形成過程 (2019)
  • Author(s): 奥田浩司
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] LPSO型Mg-Zn-Y系合金押出材の腐食および応力腐食割れ挙動 (2019)
  • Author(s): 川上智大
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] 高強度Mg-Zn-Y-Al急速凝固合金の破壊靭性に影響を及ぼす組織因子の解明 (2019)
  • Author(s): 西本宗矢
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] 計算，実験によるMg基LPSO相におけるキンク帯形成挙動の考察 (2019)
  • Author(s): 上山椋平
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] Mg基LPSO相におけるキンク帯形成・分布制御 (2019)
  • Author(s): 成本裕希
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] Mg-Zn-Y合金LPSO相における<0001>軸回転型キンク変形挙動 (2019)
  • Author(s): 山崎倫昭
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] α-Mg/LPSO二相合金鋳造材における格子ひずみ発達機構 (2019)
  • Author(s): 高山隼太朗
  • Organizer: 日本金属学会2019年秋期（第165回）講演大会
• [Presentation] Deformation Behavior of Directionally Solidified Mg/LPSO Alloy with Respect to its Lamellar Structure (2019)
  • Author(s): D. Drozdenko
  • Organizer: 2019 - Sustainable Industrial Processing Summit & Exhibition（SIPS 2019)
  • Int'l Joint Research
• [Presentation] Development of Incombustible Mg-Zn-Y Alloys (2019)
  • Author(s): S. Inoue
  • Organizer: 2019 - Sustainable Industrial Processing Summit & Exhibition（SIPS 2019)
  • Int'l Joint Research
• [Presentation] Strengthening using the Deformation Kink Band in Mg-Based LPSO-Phase Alloys (2019)
  • Author(s): K. Hagihara
  • Organizer: 2019 - Sustainable Industrial Processing Summit & Exhibition（SIPS 2019)
  • Int'l Joint Research
• [Presentation] ミルフィーユ構造を有するMg合金急冷薄帯固化成形材の破壊靭性に及ぼす 組織因子 (2019)
  • Author(s): 山崎倫昭
  • Organizer: 一般社団法人軽金属学会 第137回秋期講演大会
• [Presentation] Be添加によるMg-Zn-Y系合金押出材の延性向上 (2019)
  • Author(s): 井上晋一
  • Organizer: 一般社団法人軽金属学会 第137回秋期講演大会
• [Presentation] ミルフィーユ構造を形成するMg-Zn-Gd合金へのBe添加による難燃性向上 (2019)
  • Author(s): 大元涼介
  • Organizer: 一般社団法人軽金属学会 第137回秋期講演大会
• [Presentation] Mg-Y-TM合金の組織形成過程初期のクラスター安定性 (2019)
  • Author(s): 奥田浩司
  • Organizer: 一般社団法人軽金属学会 第137回秋期講演大会
• [Presentation] Mg-Zn-Y合金急冷薄帯固化成形材の疑似体液中での腐食及び 応力腐食割れ挙動 (2019)
  • Author(s): 酒井優
  • Organizer: 一般社団法人軽金属学会 第137回秋期講演大会
• [Presentation] Strengthening of Mg-based LPSO-phase alloys induced by the formation of deformation kink band, and its development to other Mille-feuille structured materials (2019)
  • Author(s): K. Hagihara
  • Organizer: MRS-J, Materials Research Meeting 2019 (MRM2019)
  • Int'l Joint Research
• [Presentation] Influence of Multimodal Microstructure Evolution on Corrosion Behavior of Extruded Mg-Zn-Y Alloys with Mille-feuille Structure of α-Mg and LPSO phases (2019)
  • Author(s): M. Yamasaki
  • Organizer: MRS-J, Materials Research Meeting 2019 (MRM2019)
  • Int'l Joint Research / Invited
• [Presentation] Influence of microstructure evolution on fracture toughness of a rapidly solidified ribbon-consolidated Mg-Zn-Y-Al alloy (2019)
  • Author(s): S. Nishimoto
  • Organizer: MRS-J, Materials Research Meeting 2019 (MRM2019)
  • Int'l Joint Research
• [Presentation] Depth-resolved nanostructure analysis of thin block copolymer films undergoing microphase separation examined by tender X-rays (2019)
  • Author(s): H. Okuda
  • Organizer: MRS-J, Materials Research Meeting 2019 (MRM2019)
  • Int'l Joint Research
• [Presentation] Microstructure Evolution of MgYTM (TM=Zn,Cu,Ni) glass ribbons under constant rate heating (2019)
  • Author(s): H. Okuda
  • Organizer: MRS-J, Materials Research Meeting 2019 (MRM2019)
  • Int'l Joint Research
• [Presentation] Configuration of dislocations in low-angle kink boundaries formed in a long-period stacking ordered Mg-Zn-Y alloy (2019)
  • Author(s): M. Yamasaki
  • Organizer: The International Conference "Advanced Materials Week 2019"
  • Int'l Joint Research / Invited
• [Presentation] Crystallographic Classification of Deformation Kink Bands in Mg-Zn-Y Alloys with Long-Period Stacking Ordered Structure (2019)
  • Author(s): M. Yamasaki
  • Organizer: 9th International Light Metals Technology Conference, LMT2019
  • Int'l Joint Research / Invited
• [Presentation] Ongoing research for the LPSO-typed Mg alloys in Japan (2019)
  • Author(s): M. Yamasaki
  • Organizer: International Seminar on Advanced Structural Materials
  • Int'l Joint Research / Invited
• [Presentation] Development of LPSO-type Mg-Zn-Y alloys with high ignition temperature above 1200 K (2019)
  • Author(s): Y. Kawamura
  • Organizer: The 5th Japan-Russian Seminar on Advanced Materials: the structure and mechanisms of plasticity of advanced magnesium alloys and related materials
  • Int'l Joint Research / Invited
• [Presentation] Introduction of LPSO-type and C36-type Mg alloys developed at KU (2019)
  • Author(s): Y. Kawamura
  • Organizer: International Seminar on Advanced Structural Materials
  • Int'l Joint Research / Invited
• [Presentation] Development of Next-Generation Nonflammable High-Strength Magnesium Alloys (2019)
  • Author(s): Y. Kawamura
  • Organizer: 2019 - Sustainable Industrial Processing Summit & Exhibition（SIPS 2019)
  • Int'l Joint Research / Invited
• [Presentation] Evolution of LPSO Structure to Mille-Feuille Structure in UltrahighStrength Magnesium Alloys (2019)
  • Author(s): Y. Kawamura
  • Organizer: MRS-J, Materials Research Meeting 2019 (MRM2019)
  • Int'l Joint Research / Invited
• [Presentation] Kink deformation bands formed in a Mg-based long-period stacking ordered structure (2019)
  • Author(s): M. Yamasaki, K. Hagihara, Y. Kawamura
  • Organizer: NCKU and KU Joint Workshop on Materials Science
  • Int'l Joint Research / Invited
• [Presentation] Mg 基LPSO 相中に観察される<0001> 軸回転型キンク変形 (2019)
  • Author(s): 山崎倫昭，松本翼, 萩原幸司，Daria Drozdenko，河村能人
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
• [Presentation] 成分設計・加工熱処理制御によるミルフィーユ構造物質創製 (2019)
  • Author(s): 山崎倫昭
  • Organizer: 新学術領域研究「ミルフィーユ構造の材料科学」 平成30年度年次報告会
• [Presentation] LPSO 相におけるキンク形成，強化挙動制御の試み (2019)
  • Author(s): 萩原幸司, 成本裕希, 上山椋平, 中野貴由, 山崎倫昭, 眞山剛, 河村能人
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
• [Presentation] Mg85Y9Ni6 アモルファスリボンからの平均周期クラスター配列構造形成過程の解析 (2019)
  • Author(s): 奥田浩司, 近都康平, 伊藤樹人, 山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
• [Presentation] Mg-Zn-Y 合金のLPSO 構造における濃化層面内クラスター二次元配列 (2019)
  • Author(s): 伊藤樹人, 近都康平, 奥田浩司, 黒川修, 山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
• [Presentation] 長周期積層Mg 基LPSO 相の塑性変形機構，キンク変形を介した強化機構 (2019)
  • Author(s): 萩原幸司, 山崎倫昭, 河村能人, 中野貴由
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
  • Invited
• [Presentation] 活性元素添加によるMg-Zn-Y 系合金の内部酸化抑制 (2019)
  • Author(s): 井上晋一，山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
• [Presentation] Mg97Zn1Yb2中の長周期超格子 (2019)
  • Author(s): 平岡慎一郎, 土屋輝記, 松下正史, 大藤弘明, 山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
• [Presentation] 高強度・高発火点を有するMg-Zn-Gd 系合金の開発 (2019)
  • Author(s): 大元涼介, 井上晋一，山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
• [Presentation] 高強度Mg-Zn-Y-Al 合金急速凝固薄帯固化成形材の破壊靱性向上 (2019)
  • Author(s): 西本宗矢，山崎倫昭，井上晋一，河村能人
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
• [Presentation] LPSO 型Mg-Zn-Y 系合金押出材の応力腐食割れ挙動 (2019)
  • Author(s): 川上智大, 山崎倫昭, 井上晋一, 河村能人
  • Organizer: 公益社団法人日本金属学会2019年春期講演（第164回）大会
• [Presentation] Configuration of dislocations in low-angle kink boundaries formed in a long-period stacking ordered Mg-Zn-Y alloy (2018)
  • Author(s): M. Yamasaki, K. Hagihara, Y. Kawamura
  • Organizer: The 4th International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure, LPSO2018
  • Int'l Joint Research / Invited
• [Presentation] Influence of Multimodal Microstructure Evolution on Corrosion Behaviour of Extruded Mg-Zn-Y Alloys with LPSO Phase (2018)
  • Author(s): M. Yamasaki, Z. Shi, A. Atrens, Y. Kawamura
  • Organizer: The 11th International Conference on Magnesium Alloys and Their Applications (Mg2018)
  • Int'l Joint Research
• [Presentation] Effect of Y on reducing flammability of molten Mg-Zn-Y alloy (2018)
  • Author(s): S. Inoue, M. Yamasaki, Y. Kawamura
  • Organizer: The 11th International Conference on Magnesium Alloys and Their Applications (Mg2018)
  • Int'l Joint Research
• [Presentation] Inelastic Unloading Behaviour of Dual Phase Mg-Zn-Y Alloys with LPSO Phase (2018)
  • Author(s): K. Shiraishi, T. Mayama, M. Yamasaki, Y. Kawamura
  • Organizer: The 11th International Conference on Magnesium Alloys and Their Applications (Mg2018)
  • Int'l Joint Research
• [Presentation] Dislocation Configuration of Low Angle Kink Boundaries Formed in a Mg85Zn6Y9 LPSO Single Crystal (2018)
  • Author(s): T. Matsumoto, M. Yamasaki, K. Hagihara, Y. Kawamura
  • Organizer: The 11th International Conference on Magnesium Alloys and Their Applications (Mg2018)
  • Int'l Joint Research
• [Presentation] Microstructure evolution during uniaxial compression with respect to the lamellar structure of a directly solidified Mg-LPSO alloy (2018)
  • Author(s): Daria Drozdenko, Kristian Mathis, Michiaki Yamasaki, Yoshihito Kawamura
  • Organizer: The Fourth International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO2018)
  • Int'l Joint Research
• [Presentation] Development of rapidly solidified Mg-Zn-Y-Al alloys with high fracture toughness (2018)
  • Author(s): Soya Nishimoto, Michiaki Yamasaki, Shin-ichi Inoue, Yoshihito Kawamura
  • Organizer: The Fourth International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO2018)
  • Int'l Joint Research
• [Presentation] SCC behavior of extruded Mg-Zn-Y alloys with multimodal microstructure (2018)
  • Author(s): Tomohiro Kawakami, Michiaki Yamasaki, Yoshihito Kawamura
  • Organizer: The Fourth International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO2018)
  • Int'l Joint Research
• [Presentation] Dislocation configuration of low angle kink boundaries formed in a Mg-Zn-Y 18R-LPSO crystal (2018)
  • Author(s): Tsubasa Matsumoto, Michiaki Yamasaki, Yoshihito Kawamura
  • Organizer: The Fourth International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO2018)
  • Int'l Joint Research
• [Presentation] Structure change of clusters in long period stacking ordered structure in Mg-Zn-Y alloys examined by EXAFS (2018)
  • Author(s): K. Kintsu, M. Ito, T. Sugino, H. Okuda, M. Tabuchi, H. Kimizuka, M. Yamasaki, Y. Kawamura
  • Organizer: The Fourth International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO2018)
  • Int'l Joint Research
• [Presentation] Improvement of incombustibility of high strength LPSO-type Mg-Zn-Gd alloys (2018)
  • Author(s): R. Omoto, M. Yamasaki, S. Inoue, Y. Kawamura
  • Organizer: The Fourth International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO2018)
  • Int'l Joint Research
• [Presentation] Metastable Mille-Feuille structures based hexagonal lattice metal (2018)
  • Author(s): S. Urata, S. Hiraoka, K. Masuda, D. Yamauchi, T. Tsuchiya, M. Nishikawa, S. Abe, H. Ohfuji, M. Yamasaki, Y. Kawamura, M. Matsushita
  • Organizer: The Fourth International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO2018)
  • Int'l Joint Research
• [Presentation] Phase transformation in Mg-Sc alloys and their mechanical and functional properties (2018)
  • Author(s): Y. Ogawa, D. Ando, Y. Sutou, J. Koike, M. Yamasaki, H. Somekawa,
  • Organizer: The Fourth International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO2018)
  • Int'l Joint Research
• [Presentation] Atomic and Electronic Structures of Amorphous Mg85Zn6Y9 Alloy: Searching for the Seeds of Zn6Y8 L12 Clusters (2018)
  • Author(s): S. Hosokawa, J.R. Stellhorn, K. Maruyama, K. Kobayashi, H. Sato, H. Okuda, M. Yamasaki, Y. Kawamura
  • Organizer: The Fourth International Symposium on Long-Period Stacking Ordered Structure and Mille-feuille Structure (LPSO2018)
  • Int'l Joint Research
• [Presentation] hcp/fcc二相ミルフィーユ構造物質の創成とそのキンク変形挙動 (2018)
  • Author(s): 山崎倫昭
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] Mg基LPSO合金におけるキンク界面形成が加工硬化と歪み緩和に及ぼす影響 (2018)
  • Author(s): 松本翼, 山崎倫昭, 染川英俊, 萩原幸司, 河村能人
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] キンク変形帯に着目したLPSO相押出合金の力学特性支配因子の検討 (2018)
  • Author(s): 萩原幸司, 李自宣, 山崎倫昭, 河村能人, 中野貴由
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
  • Invited
• [Presentation] ミルフィーユ構造Mg合金におけるキンク強化機構の微視的因子 (2018)
  • Author(s): 江草大佑, 山崎倫昭, 河村能人, 阿部英司
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] Mg-Zn-Y系18R-LPSO単相単結晶に形成されたキンク界面の転位構造 (2018)
  • Author(s): 松本翼, 山崎倫昭, 萩原幸司, 河村能人
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] Mg85Y9Zn6及びその周辺組成における平均周期クラスター集積組織の解析 (2018)
  • Author(s): 奥田浩司, 田中浩登, 近都康平, 山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] Microstructure evolution during uniaxial compression with respect to the structure of a direct solidified Mg-LPSO alloy (2018)
  • Author(s): Daria Drozdenko, Kristian Mathis, 山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] fccとhcpからなる超微細マイクロストラクチャーを有するMg85Zn6Y9の力学特性 (2018)
  • Author(s): 升田光太郎, 松下正史, 山内大輝, 和氣諒平, 河村能人, 山崎倫昭
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] MgZnY LPSO中の濃化層におけるクラスター面内配列の検討 (2018)
  • Author(s): 伊藤樹人, 奥田浩司, 黒川修, 山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] EXAFSによるLPSO構造形成過程におけるクラスター局所構造変化の検討 (2018)
  • Author(s): 近都康平, 奥田浩司, 田渕雅夫, 君塚肇, 山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] Mg-Zn-Y系合金の高温酸化挙動に及ぼす第四元素添加の影響 (2018)
  • Author(s): 井上晋一, 山崎倫昭, 河村能人
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] ミルフィーユ型マグネシウム合金のキンク強化におよぼす材料組織の影響調査 (2018)
  • Author(s): 江草大佑, 山崎倫昭, 河村能人, 阿部英司
  • Organizer: 一般社団法人軽金属学会第135回秋期講演大会
• [Presentation] ミルフィーユ構造形成過程評価のための放射光その場測定法の拡張の検討 (2018)
  • Author(s): 奥田浩司, 山崎倫昭, 河村能人, 木村滋
  • Organizer: 一般社団法人軽金属学会第135回秋期講演大会
• [Presentation] Mg基LPSO相合金の塑性挙動の荷重軸方位，温度，ひずみ速度依存性 (2018)
  • Author(s): 萩原幸司, 山崎倫昭, 河村能人, 中野貴由
  • Organizer: 一般社団法人軽金属学会第135回秋期講演大会
• [Presentation] Multimodal組織制御によるMg-Zn-Y-Al合金急速凝固薄帯固化成形材の高靭性化 (2018)
  • Author(s): 西本宗矢，山崎倫昭，井上晋一，河村能人
  • Organizer: 一般社団法人軽金属学会第135回秋期講演大会
• [Presentation] LPSO型Mg-Zn-RE合金の高温酸化挙動と難燃性向上 (2018)
  • Author(s): 井上晋一，山崎倫昭, 河村能人
  • Organizer: 一般社団法人軽金属学会第135回秋期講演大会
• [Presentation] Mg-Zn-Y系急速凝固合金の破壊靱性に影響を及ぼす組織因子の解明 (2018)
  • Author(s): 西本宗矢，山崎倫昭，井上晋一，河村能人
  • Organizer: 公益社団法人日本金属学会2018年秋期講演（第163回）大会
• [Presentation] LPSO型Mg-Zn-Y系合金押出材の応力腐食割れ挙動 (2018)
  • Author(s): 川上智大, 山崎倫昭, 井上晋一, 河村能人
  • Organizer: 一般社団法人軽金属学会第135回秋期講演大会
• [Presentation] 高強度LPSO型Mg-Zn-Gd系合金の難燃性向上 (2018)
  • Author(s): 大元涼介, 井上晋一，山崎倫昭, 河村能人
  • Organizer: 一般社団法人軽金属学会第135回秋期講演大会
• [Book] マグネシウム合金の最先端技術と応用展開 (2020)
  • Author(s): 河村能人、山崎倫昭、ほか
  • Total Pages: 338
  • Publisher: シーエムシー出版
  • ISBN: 9784781315058
• [Remarks] 熊本大学工学部 材料・応用化学科 物質材料工学教育プログラム
  • URL: http://www.msre.kumamoto-u.ac.jp/
• [Remarks] 熊本大学工学部 材料・応用化学科 物質材料工学教育プログラム 材料設計学講座
  • URL: http://www.msre.kumamoto-u.ac.jp/~kankyo/index-j.htm
• [Remarks] 熊本大学先進マグネシウム国際研究センター
  • URL: http://www.mrc.kumamoto-u.ac.jp/
• [Remarks] www.mrc.kumamoto-u.ac.jp
• [Remarks] www.mrc.kumamoto-u.ac.jp