Development of structure inhomogeneity of metallic glasses analyzed by X-ray diffraction, inelastic X-ray scattering and viscoelatsic

2012 Fiscal Year Final Research Report

• Project/Area Number: 21246094
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Physical properties of metals
• Research Institution: Kyoto University
• Principal Investigator: MATSUBARA Eiichiro 京都大学, 大学院・工学研究科, 教授 (90173864)
• Co-Investigator(Kenkyū-buntansha): ICHITSUBO Tetsu 京都大学, 大学院・工学研究科, 准教授 (40324826) ; SAIDA Junji 東北大学, 学際科学国際高等研究センター, 准教授 (20359540) ; HIRATA Akihiko 東北大学, 原子分子材料化学高等研究機構, 准教授 (90350488) ; YAGI Shunsuke 大阪府立大学, 21 世紀科学研究機構, 講師 (60452273)
• Project Period (FY): 2009 – 2012
• Keywords: 拡散 / 相変態 / 状態図 / 金属ガラス

Research Abstract

We discussed their physical properties, such as the thermal stability, the structure relaxation, the glass transition and the fragility , by constructing the structural model based on the three fundamental structures, i.e. the area (P) where the local atomic arrangements are similar with those of the crystals precipitated in the amorphous matrix, the area (I) consisting of densely packed icosahedral clusters, and the area (W) belonging to neither of them.

Research Products

• [Journal Article] Primary transformation kinetics in Zr-Al-Ni-Cu-Pd bulk metallic glass correlated with relaxation, State (2013)
  • Author(s): J.Saida and A.D.Setyawan
  • Journal Title: Met. Mater. Trans. A Volume: Vol.44A Pages: 1998-2003
  • DOI: DOI:10.1007/s11661-012-1321-3
  • Peer Reviewed
• [Journal Article] Evaluation of compressive deformation behavior of Zr_55Al_10Ni_5Cu_30 bulk metallic glass containing ZrC particles by synchrotron X-ray diffraction (2012)
  • Author(s): H. Suzuki, J. Saida, T. Shobu, J. Katsuyama, H. Kato, M. Imafuku and S. Sato
  • Journal Title: Scripta Mater. Volume: Vol.55 Pages: 801-804
  • DOI: DOI:10.1016/j.scriptamat.2012.02.016
  • Peer Reviewed
• [Journal Article] 金属ガラスの複雑緩和挙動と弾性不均質構造の相関関係に関する研究 (2012)
  • Author(s): 市坪 哲、雪谷 俊介、松原 英一郎、加藤 秀実
  • Journal Title: 材料 Volume: 62巻 Pages: 167-171
  • DOI: DOI:dx.doi.org/10.2472/jsms.62.167
  • Peer Reviewed
• [Journal Article] Change in local environment upon quasi-crystallization of Zr-Cu glassy alloys by addition of Pd and Pt (2011)
  • Author(s): J.Saida, T.Sanada, S.Sato, M.Imafuku, M. Ohnuma, T. Ohkubo, K. Hono and E. Matsubara
  • Journal Title: J. Phys.: Condensed Matter Volume: Vol.23 Pages: 175303
  • DOI: DOI:10.1088/0953-8984/23/17/175303
  • Peer Reviewed
• [Journal Article] Atomic structure of nanoscale quasicrystal-forming Zr-noble metal binary metallic glasses (2011)
  • Author(s): J.Saida, K.Itoh, T.Sanada, S.Sato, M.Imafuku, M. Ohnuma, and A. Inoue
  • Journal Title: J. Alloys Compound Volume: Vol.509S Pages: S27- S33
  • DOI: DOI:10.1016/j.jallcom.2010.12.076
  • Peer Reviewed
• [Journal Article] Cooling Process and Cast Structure of Zr-Al-Ni-Cu-Based Bulk Metallic Glasses Produced in Various Atmospheres (2011)
  • Author(s): J.Saida, A.D.Setyawan, H.Kato and A.Inoue
  • Journal Title: Met. Mater. Trans. A Volume: Vol.42A Pages: 1450-1455
  • DOI: DOI:10.1007/s11661-010-0444-7
  • Peer Reviewed
• [Journal Article] Effect of relaxation state on nucleation and grain growth of nanoscale quasicrystal in Zr-based bulk metallic glasses prepared under various cooling rates (2011)
  • Author(s): J.Saida, A.D.Setyawan and E.Matsubara
  • Journal Title: Appl. Phys. Lett. Volume: Vol.99 Pages: 061903-1-61903-3
  • DOI: DOI:10.1063/1.3622117
  • Peer Reviewed
• [Journal Article] Static heterogeneity in metallic glasses and its correlation to physical properties (2011)
  • Author(s): T. Ichitsubo, H. Kato, E. Matsubara, S. Biwa, S. Hosokawa, K. Matsuda, H. Uchiyama, A. Q. R. Baron
  • Journal Title: Journal of Non-Crystalline Solids Volume: Vol.357 Pages: 494-500
  • DOI: DOI:10.1016/j.jnoncrysol.2010.06.056
  • Peer Reviewed
• [Journal Article] Static heterogeneity in metallic glasses and its correlation to physical properties (2011)
  • Author(s): Ichitsubo T, Kato H, Matsubara E, Biwa S, Hosokawa S, Matsuda K, Uchiyama H, Baron AQR
  • Journal Title: JOURNAL OF NON-CRYSTALLINE SOLIDS Volume: Vol.357 Pages: 494-500
  • Peer Reviewed
• [Journal Article] Cooling process and cast structure of Zr-Al-Ni-Cu-based bulk metallic glasses produced in various atmospheres (2011)
  • Author(s): J. Saida, A.D. Setyawan, H. Kato, A. Inoue
  • Journal Title: Met. Mater. Trans. A Volume: Vol.10 Pages: 1450-1455
  • DOI: DOI:10.1007/s11661-010-0444-7
  • Peer Reviewed
• [Journal Article] Elastic inhomogeneity and acoustic phonons in Pd-, Pt-, and Zr-based metallic glasses (2010)
  • Author(s): Ichitsubo T, Itaka W, Matsubara E, Kato H, Biwa S, Hosokawa S, Matsuda K, Saida J, Haruyama O, Yokoyama Y, Uchiyama H, Baron AQR
  • Journal Title: PHYSICAL REVIEW B Volume: Vol.81 Pages: 172201
  • DOI: DOI:10.1103/PhysRevB.51.172201
  • Peer Reviewed
• [Journal Article] Plastic deformation by glassy structure control in Zr-Al-Ni-Cu-based BMGs (2010)
  • Author(s): J.Saida, A.D.Setyawan, H.Kato, M. Matsushita, A. Inoue
  • Journal Title: J. Alloys and Compounds Volume: Vol.504 Pages: S52-S55
  • DOI: DOI:10.1016/j.jallcom.2010.02.049
  • Peer Reviewed
• [Journal Article] Deformation-induced structural transformation leading to compressive plasticity in Zr65Al7.5Ni10Cu12.5M5 (M=Nb, Pd) glassy alloys (2010)
  • Author(s): A.D. Setyawan, J. Saida, H. Kato, M. Matsushita, A. Inoue
  • Journal Title: J. Materials Research Volume: Vol.25 Pages: 1149-1158
  • DOI: DOI:10.1557/JMR_2010.0153
  • Peer Reviewed
• [Journal Article] Effect of Nb on transformation kinetics and mechanical properties in Zr-Al-Ni-Cu metallic glasses (2010)
  • Author(s): J . Saida, A.D. Setyawan, M. Matsushita, A. Inoue
  • Journal Title: Mater. Trans Volume: Vol.51 Pages: 1188-1193
  • DOI: DOI:10.2320/matertrans_M2010054
  • Peer Reviewed
• [Journal Article] Comparing the origin of ductility in the Zr-Al-Ni-Cu-M (M=Nb, Pd) metallic glasses (2010)
  • Author(s): A. D. Setyawan, J. Saida, H. Kato, M. Matsushita, A. Inoue
  • Journal Title: Intermetallics Volume: Vol.18 Pages: 1884-1888
  • DOI: DOI:10.1016/j.intermet.201002.041
  • Peer Reviewed
• [Journal Article] Plastic deformation by glassy structure control in Zr-Al-Ni-Cu-based BMGs (2010)
  • Author(s): J. Saida, A.D. Setyawan, H. Kato, M. Matsushita, A. Inoue
  • Journal Title: J. Alloys andCompounds Volume: Vol. 5045 Pages: S52-S55
  • DOI: DOI:100.1016/j.jallcom.2010.02.049
  • Peer Reviewed
• [Journal Article] Deformation-induced structural transformation leading to ductility inZr65Al7.5Ni10Cu12.5M5 (M=Nb, Pd) glassy alloys (2010)
  • Author(s): A.D. Setyawan, J. Saida, , H. Kato, M. Matsushita, A. Inoue
  • Journal Title: J. Materials Research Volume: Vol.25 Pages: 1149-1158
  • DOI: DOI:10.1557/JMR.2010.0153
  • Peer Reviewed
• [Journal Article] 金属ガラスの構造に関する新しい概念の提案 (2009)
  • Author(s): 松原英一郎
  • Journal Title: 粉体および粉末冶金 Volume: 56巻 Pages: 679-682
  • DOI: DOI:10.2497/jjspm.56.679
  • Peer Reviewed
• [Journal Article] Inhomogeneity and glass-forming ability in the bulk metallic glass Pd42.5Ni7.5Cu30P20 as seen via x-ray spectroscopies (2009)
  • Author(s): S. Hosokawa, H. Sato, T. Ichitsubo, M. Nakatake, N. Happo, JF. Berar, N. Boudet, T. Usuki, WC. Pilgrim, E. Matsubara, N. Nishiyama
  • Journal Title: Physical Rev. B Volume: Vol.80 Pages: 174204
  • DOI: DOI:10.1103/PhysRevB.80.174204
  • Peer Reviewed
• [Journal Article] Structural inhomogeneity of metallic glass observed by ultrasonic and inelastic X-ray scattering measurements (2009)
  • Author(s): T. Ichitsubo, E. Matsubara
  • Journal Title: Mater. Sci. & Eng. A Volume: Vol.521, No.22 Pages: 236-242
  • DOI: DOI:10.1015/j.msea.2008.09149
  • Peer Reviewed
• [Journal Article] Crystallization Behavior and Structural Stability of Zr_50Cu_40Al_10 Bulk Metallic Glass (2009)
  • Author(s): S. Zhang, T. Ichitsubo, Y. Yokoyama, T. Yamamoto, E. Matsubara, A. Inoue
  • Journal Title: Mater. Trans. Volume: Vol.50 Pages: 1340-1345
  • DOI: DOI:10.2320/matertrans.MBW200833
  • Peer Reviewed
• [Journal Article] Crystallization behaviours around the glass transition temperature in an amorphous Fe-Nb-B alloy (2009)
  • Author(s): A. Hirata, Y. Hirotsu, E. Matsubara
  • Journal Title: Intermetallics Volume: Vol.17 Pages: 796-801
  • DOI: DOI:10.1016/j.intermet.2009.03.007
  • Peer Reviewed
• [Journal Article] Atomic structure of Zr-Cu-Al and Zr-Ni-Al amorphous alloys (2009)
  • Author(s): J. Antonowicz, DV. Louzguine-Luzgin, AR. Yavari, K. Georgarakis, M. Stoica, G. Vaughan, E. Matsubara, A.Inoue
  • Journal Title: J. Alloys and Compounds Volume: Vol.471 Pages: 70-73
  • DOI: DOI:10.1016/j.jalcom.2008.03.092
  • Peer Reviewed
• [Journal Article] Heating Rate Dependence of Tg and Tx in Zr-based BMGs with Characteristic Structure (2009)
  • Author(s): E. Matsubara, T. Ichitsubo, K. Itoh, T. Fukunaga, J. Saida, N. Nishiyama, H. Kato, A. Inioue
  • Journal Title: J. Alloys and Compounds Volume: Vol.483 Pages: 8-13
  • DOI: DOI:10.101/j.jallcom.2008.07.225
  • Peer Reviewed
• [Presentation] Preparation and transformation behaviors of relaxation-controlled Zr-based metallic glasses (2012)
  • Author(s): J. Saida, A.D. Setyawan, H. Kato and M. Wakeda
  • Organizer: IUMRS International Conference in Asia 2012(招待講演)
  • Place of Presentation: Pusan(Korea)
  • Year and Date: 20120826-31
• [Presentation] コヒーレント回折による金属ガラス構造緩和の実験的測定 (2010)
  • Author(s): 松原英一郎
  • Organizer: 第54回日本学術会議材料工学連合講演会
  • Place of Presentation: ハートピア京都
  • Year and Date: 2010-10-26
• [Presentation] フェイズフィールド法による金属ガラスのドメイン形成シミュレーション (2009)
  • Author(s): 劉 斐、市坪 哲、松原 英一郎
  • Organizer: 日本鉄鋼協会・日本金属学会 関西支部, 材料物性工学談話会
  • Place of Presentation: 大阪大学
  • Year and Date: 2009-12-18
• [Presentation] 金属ガラスの特徴的構造 (2009)
  • Author(s): 松原英一郎、渋谷陽二、東 健司
  • Organizer: 第53回日本学術会議材料工学連合講演会
  • Place of Presentation: 京大会館
  • Year and Date: 2009-10-20
• [Presentation] X線非弾性散乱を用いた過冷却状態におけるアモルファス金属の緩和現象 (2009)
  • Author(s): 雪谷俊介、位高渉、市坪哲、松原英一郎
  • Organizer: 第53回日本学術会議材料工学連合講演会
  • Place of Presentation: 京大会館
  • Year and Date: 2009-10-20
• [Presentation] 急速加熱・冷却によりZr基金属ガラス中に析出するB2相とC11b相の格子定数 (2009)
  • Author(s): 山本篤史郎、横山嘉彦、市坪哲、木村久道、松原英一郎、井上明久
  • Organizer: (社)日本金属学会秋期大会
  • Place of Presentation: 京都大学
  • Year and Date: 2009-09-16
• [Remarks] 京都大学教育研究活動データベース
  • URL: https://www.tam2.adm.kyoto-u.ac.jp/kyouindb/j/fW3bV
• [Remarks] 市坪哲のページ
  • URL: https://www.tam2.adm.kyoto-u.ac.jp/kyouindb/j/fW3bV
• [Remarks] 研究者紹介
  • URL: http://db.tohoku.ac.jp/whois/detail/5b425fc3f01f3154b0fb2ff3184a4800.html
• [Remarks] 研究者詳細AIMR
  • URL: http://www.wpi-aimr.tohoku.ac.jp/jp/research/researcher/a-hirata.htmlyagi laboratoryhttp://www.nanosq.21c.osakafu-u.ac.jp/ttsl_lab/s_yagi/