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Studies on corrosion and stress corrosion cracking of Mg alloys designed by heterogeneous microstructure control

Research Project

Project/Area Number 21H01673
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 26050:Material processing and microstructure control-related
Research InstitutionKumamoto 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) 眞山 剛  熊本大学, 先端科学研究部, 教授 (40333629)
井上 晋一  熊本大学, 先進マグネシウム国際研究センター, 助教 (30792585)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2023: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2021: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywordsマグネシウム合金 / 長周期積層構造 / 不均一組織制御 / 腐食防食 / 分極曲線 / アコースティックエミッション / 組織制御 / 応力腐食割れ
Outline of Research at the Start

不均一組織制御することで強度と延性を兼ね備えるMg合金展伸材の腐食および応力腐食割れ(SCC)挙動の本質的解明を目指すとともに、耐SCC合金設計指針を確立する。商用Mg合金として重要なMg-Al系合金およびMg-Ca系合金、そして新規開発合金である長周期積層(LPSO)構造型Mg-Zn-希土類(RE)合金の腐食挙動の解明と更なる高耐食化を念頭に置き、主要添加元素との固溶体型単相合金を対象とした腐食挙動調査を行なう。更にα-Mg母相がアノードサイトとなる二相合金を研究対象に加え、Mg合金の静的腐食挙動を電気化学的不均一性といった観点と幾何学的不均一性の観点から腐食およびSCC挙動を解明する。

Outline of Final Research Achievements

Corrosion and stress corrosion cracking behavior of Mg/LPSO two-phase Mg-Zn-Y alloys were investigated. (1) The crystal orientation dependence of the corrosion behavior of extruded Mg/LPSO two-phase Mg-Zn-Y alloys was clarified. This crystal orientation dependence is significantly affected by the in-plane atomic density of the exposed crystal planes. (2) A method to detect the SCC initiation stress by combining a direct current voltage change method with a slow strain rate tensile test, was developed; the SCC susceptibility and SCC growth rate were estimated. It was found that the LPSO Mg-Zn-Y alloy had a higher SCC susceptibility than the AZ31B alloy, but showed an extremely low SCC growth rate, approximately one-third that of the AZ31B alloy.

Academic Significance and Societal Importance of the Research Achievements

本研究は力学特性を多機能化するために不均一組織制御されたMg合金の腐食挙動とSCC挙動の解明を目指すとともに,新規耐SCC性Mg合金の設計指針を得ることを目的に実施された.幾何学的な不均一性が腐食挙動にどのような影響を及ぼすかを明らかにした点,不均一組織制御により導入された繊維状集合組織加工粒のSCC抑制効果を明らかにした点が研究成果である.この組織不均一性の腐食挙動に与える影響を明確にした基礎的知見は,他の金属系へも展開できることから学術的に重要であり,また防食技術向上への寄与は安全な社会構築に貢献すると考える.

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (75 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (4 results) Journal Article (21 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 21 results,  Open Access: 13 results) Presentation (44 results) (of which Int'l Joint Research: 14 results,  Invited: 5 results) Remarks (5 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] Charles University(チェコ)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Charles University(チェコ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Charles University(チェコ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] University of Queensland(オーストラリア)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Developing Structural Lightweight Metallic Materials with High Strength and Large Ductility Based on Multimodal Microstructure Design Concept2024

    • Author(s)
      山崎倫昭、萩原幸司、松本龍介、眞山剛、ハルヨ ステファヌス
    • Journal Title

      Materia Japan

      Volume: 63 Issue: 1 Pages: 9-17

    • DOI

      10.2320/materia.63.9

    • ISSN
      1340-2625, 1884-5843
    • Year and Date
      2024-01-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Formation process, microstructure, and mechanical properties of an ultrafine dual-phase alloy formed through phase transition of 18R-type long-period stacking ordered in Mg85Zn6Y9 under high pressure2024

    • Author(s)
      Matsushita Masafumi、Kawabata Yuki、Nakata Yudai、Tanaka Shinji、Masuda Kohtaro、Yamauchi Daiki、Shinmei Toru、Higo Yuji、Yamasaki Michiaki、Kawamura Yoshihito、Iikubo Satoshi
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 970 Pages: 172457-172457

    • DOI

      10.1016/j.jallcom.2023.172457

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Contributions of multimodal microstructure in the deformation behavior of extruded Mg alloys containing LPSO phase2024

    • Author(s)
      K. Hagihara, T. Mayama, M. Yamasaki, S. Harjo, T. Tokunaga, K. Yamamoto, M. Sugita, K. Aoyama, W. Gong, S. Nishimoto
    • Journal Title

      International Journal of Plasticity

      Volume: 173 Pages: 103865-103865

    • DOI

      10.1016/j.ijplas.2023.103865

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [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 analysis2023

    • 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

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Strengthening of αMg and long-period stacking ordered phases in a Mg-Zn-Y alloy by hot-extrusion with low extrusion ratio2023

    • Author(s)
      HARJO Stefanus、GONG Wu、AIZAWA Kazuya、KAWASAKI Takuro、YAMASAKI Michiaki
    • Journal Title

      Acta Materialia

      Volume: 255 Pages: 119029-119029

    • DOI

      10.1016/j.actamat.2023.119029

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of self-doping of Be into Gd2O3 oxide film on incombustibility of Mg-Zn-Gd alloy2023

    • Author(s)
      Inoue Shin-ichi、Ohmoto Ryosuke、Yamasaki Michiaki、Kawamura Yoshihito、Takahashi Hideyuki
    • Journal Title

      Corrosion Science

      Volume: 225 Pages: 111611-111611

    • DOI

      10.1016/j.corsci.2023.111611

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Effects of Pre-Consolidation Heat Treatment on the Tensile and Fracture Toughness Behavior of the Rapidly Solidified Mg–Zn–Y–Al Alloys2022

    • 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
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Kink-band formation in the directionally-solidified Mg/LPSO two-phase alloys2022

    • 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

    • Related Report
      2022 Annual Research Report
    • 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 alloys2022

    • 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

    • Related Report
      2022 Annual Research Report
    • 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 ribbons2022

    • 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

    • Related Report
      2022 Annual Research Report
    • 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 microstructure2022

    • 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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermal stability of the microstructure of rapidly solidified ribbon-consolidated Mg97.94Zn0.56Y1.5 alloy2022

    • 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

    • Related Report
      2021 Annual Research Report
    • 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 phase2022

    • 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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dynamically Recrystallized Structure and Mechanical Properties of Mg<sub>96</sub>Zn<sub>2</sub>Y<sub>2</sub> Alloys Deformed by ECAP2021

    • 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
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Surprising increase in yield stress of Mg single crystal using long-period stacking ordered nanoplates2021

    • 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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Wrought-procedure memory in caliber rolled Mg-Y-Zn alloy containing LPSO phase2021

    • 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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative kink boundaries strengthening effect of Mg-Y-Zn alloy containing LPSO phase2021

    • 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

    • Related Report
      2021 Annual Research Report
    • 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 Annealing2021

    • 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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intrinsic kink bands strengthening induced by several wrought-processes in Mg-Y-Zn alloys containing LPSO phase2021

    • 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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative estimation of kink-band strengthening in an Mg-Zn-Y single crystal with LPSO nanoplates2021

    • 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

    • Related Report
      2021 Annual Research Report
    • 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 Technique2021

    • 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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 不均一組織制御した Mg-Y-Zn合金押出材の腐食挙動とその方位異方性2023

    • Author(s)
      山崎倫昭, 古川章人, 石嶺伝秦, 西本宗矢, DROZDENKO Daria, MATHIS Kristian
    • Organizer
      日本金属学会2023年秋期(第173回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 第一原理計算による LPSO型Mg-Y-Zn合金へのAl置換効果の影響2023

    • Author(s)
      小林拓海, 圓谷貴夫, 山崎倫昭
    • Organizer
      日本金属学会2023年秋期(第173回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 不均一組織を有する Mg-Y-Zn 合金押出材の引張・圧縮変形挙動の調査2023

    • Author(s)
      堀口皓匠, 山崎倫昭 ,眞山剛, 萩原幸司, 徳永透子
    • Organizer
      日本金属学会2023年秋期(第173回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Mg-Y-Zn 系合金押出材に形成される不均一組織と破壊靭性挙動の関係2023

    • Author(s)
      西本宗矢, 保田大河, 山崎倫昭, 萩原 幸司
    • Organizer
      日本金属学会2023年秋期(第173回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] LPSOナノプレート分散型Mg-Y-Al系合金の組織形成と機械的特性の調査2023

    • Author(s)
      吉田那優, 山崎倫昭
    • Organizer
      軽金属学会2023年春期(第144回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 再結晶粒/加工粒からなるバイモーダル組織を有するMg-Y-Zn合金押出材の引張変形挙動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
    • Organizer
      軽金属学会2023年春期(第144回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] クラスタ配列層分散制御による高強度Mg-Y-Zn希釈合金押出材の開発2023

    • Author(s)
      石崎誠太郎, 山崎倫昭, 萩原幸司, 中村太亮, 西本宗矢, 河村能人
    • Organizer
      軽金属学会2023年春期(第144回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Acoustic emission study on corrosion behaviour of extruded Mg-Y-Zn alloys with multimodal microstructure2023

    • Author(s)
      Michiaki Yamasaki, Akito Furukawa, Soya Nishimoto, Daria Drozdenko, Kristian Mahis
    • Organizer
      LMT2023, Light Metals Technology
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of multimodal microstructure on fracture toughness behavior of extruded Mg-Zn-Y alloys2023

    • Author(s)
      Soya Nishimoto, Taiga Yasuda, Koji Hagihara, Michiaki Yamasaki
    • Organizer
      LMT2023, Light Metals Technology
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tensile deformation behavior and multimodal microstructure evolution of extruded Mg-Y-Zn alloys of multimodal microstructure2023

    • Author(s)
      Michiaki Yamasaki, Kosho Horiguchi, Daria Drozdenko, Koji Hagihara, Toko Tokunaga, Soya Nishimoto, Stefanus Harjo, Wu Gong
    • Organizer
      MRM2023/IUMRS-ICA2023 Grand Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fracture toughness in extruded Mg-Zn-Y alloys with multimodal microstructure2023

    • Author(s)
      Soya Nishimoto, Taiga Yasuda, Koji Hagihara, Michiaki Yamasaki
    • Organizer
      MRM2023/IUMRS-ICA2023 Grand Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tensile properties and fracture toughness of extruded AZ31B alloys with multimodal microstructure2023

    • Author(s)
      ShengXiong Tang, Soya Nishimoto, Michiaki Yamasaki
    • Organizer
      MRM2023/IUMRS-ICA2023 Grand Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [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年春期講演(第172回)大会
    • Related Report
      2022 Annual Research Report
  • [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年春期講演(第172回)大会
    • Related Report
      2022 Annual Research Report
  • [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、真山剛、萩原幸司、徳永透子
    • Organizer
      日本金属学会2023年春期講演(第172回)大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Mg-Al 合金の鋳造材及び溶体化処理材の塩水環境におけるアノード分極時のAE 法を用いた腐食挙動調査2023

    • Author(s)
      沖能瑠、山崎倫昭、Drozdenko Daria
    • Organizer
      日本金属学会2023年春期講演(第172回)大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Influence of electrochemical and geometrical heterogeneities on corrosion behaviour of LPSO phase-containing Mg-Y-Zn alloys2022

    • Author(s)
      Michiaki Yamasaki
    • Organizer
      The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure, LPSO2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Investigation of fracture toughness of extruded Mg-Zn-Y alloys with multimodal microstructure2022

    • Author(s)
      Taiga Yasuda, Michiaki Yamasaki, Koji Hagihara
    • Organizer
      The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure, LPSO2022
    • Related Report
      2022 Annual Research Report
    • 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 techniques2022

    • Author(s)
      Seitaro Ishizaki, Michiaki Yamasaki, Koji Hagihara, Yoshihito Kawamura
    • Organizer
      The 5th International Symposium on Long-Period Stacking/Order Structure and Mille-feuille Structure, LPSO2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] アコースティックエミッション法を用いたMg-Al 合金の塩水環境におけるアノード分極時の腐食挙動調査2022

    • Author(s)
      沖能瑠、山崎倫昭、Drozdenko Daria
    • Organizer
      日本金属学会2022年秋期講演(第171回)大会
    • Related Report
      2022 Annual Research Report
  • [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年秋期講演(第171回)大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [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年秋期講演(第171回)大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] AE 測定によるLPSO 型Mg-Zn-Y 合金の引張変形挙動の解明2022

    • Author(s)
      堀口皓匠、山崎倫昭、真山剛、萩原幸司、徳永透子
    • Organizer
      日本金属学会2022年秋期講演(第171回)大会
    • Related Report
      2022 Annual Research Report
  • [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、Atrens Andrej, Shi Zhiming, Drozdenko Daria, 河村能人
    • Organizer
      軽金属学会第142回春期大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] AE法を用いたα/LPSOおよびα/β二相Mg合金の水溶液腐食挙動調査2022

    • Author(s)
      沖能瑠、古川章人、Drozdenko Daria, 山境倫昭
    • Organizer
      軽金属学会第142回春期大会
    • Related Report
      2022 Annual Research Report
  • [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
      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」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [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
    • Related Report
      2021 Annual Research Report
  • [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
    • Related Report
      2021 Annual Research Report
  • [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
    • Related Report
      2021 Annual Research Report
  • [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
    • Related Report
      2021 Annual Research Report
  • [Presentation] Relation between fracture toughness and microstructure of rapidly solidified ribbon-consolidated Mg-Zn-Y-Al alloys2021

    • Author(s)
      Soya Nishimoto
    • Organizer
      International Conference on Processing & Manufacturing of Advanced Materials, Processing, Fabrication, Properties, Applications, THERMEC‘2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Influence of Crystallographic Orientation on Corrosion Behavior of Mg-Zn-Y Alloys with Multimodal Microstructure2021

    • Author(s)
      Michiaki Yamasaki
    • Organizer
      12th International Conference on Magnesium Alloys and their Applications, Mg 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Highstrength Ductile Rapidly Solidified Mg-Zn-Y Alloys with Low Amount of LPSO Phase2021

    • Author(s)
      Daria Drozdenko
    • Organizer
      12th International Conference on Magnesium Alloys and their Applications, Mg 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Acoustic Emission Characteristics of Aqueous Corrosion in Mg-Zn-Y Alloys with Long-period Stacking Ordered Phase2021

    • Author(s)
      Akito Furukawa
    • Organizer
      12th International Conference on Magnesium Alloys and their Applications, Mg 2021
    • Related Report
      2021 Annual Research Report
    • 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 Ribbons2021

    • Author(s)
      Soya Nishimoto
    • Organizer
      12th International Conference on Magnesium Alloys and their Applications, Mg 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [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
    • Related Report
      2021 Annual Research Report
  • [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
    • Related Report
      2021 Annual Research Report
  • [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
    • Related Report
      2021 Annual Research Report
  • [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
    • Related Report
      2021 Annual Research Report
  • [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
    • Related Report
      2021 Annual Research Report
  • [Presentation] High Mechanical Performance Magnesium Alloys Developed by Multimodal Microstructure Design Concept2021

    • Author(s)
      Michiaki Yamasaki
    • Organizer
      Materials Research Meeting 2021 (MRM2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [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
    • Related Report
      2021 Annual Research Report
  • [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
    • Related Report
      2021 Annual Research Report
  • [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
    • Related Report
      2021 Annual Research Report
  • [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

      https://www.msre.kumamoto-u.ac.jp/

    • Related Report
      2023 Annual Research Report
  • [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 山崎・西本研究室

    • URL

      https://www.msre.kumamoto-u.ac.jp/~kankyo/index-j.htm

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
  • [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/

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
  • [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

    • Related Report
      2021 Annual Research Report
  • [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/

    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 塑性加工金属の製造方法2024

    • Inventor(s)
      山崎倫昭、萩原幸司、眞山剛
    • Industrial Property Rights Holder
      山崎倫昭、萩原幸司、眞山剛
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2024-030113
    • Filing Date
      2024
    • Related Report
      2023 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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