Structural characterization of complex metallic glasses and structural relationship with their approximants

• Project/Area Number: 22656152
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Single-year Grants
• Research Field: Structural/Functional materials
• Research Institution: Tohoku University
• Principal Investigator: SUGIYAMA Kazumasa 東北大学, 金属材料研究所, 教授 (40196762)
• Co-Investigator(Kenkyū-buntansha): SIMURA Rayko 東北大学, 金属材料研究所, 助教 (90420009)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,510,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥510,000); Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,300,000)
• Keywords: 金属ガラス / RMC 解析 / シンクロトロン放射光 / 近似結晶 / amorphous metals / X線異常散乱法 / RMC法 / Zr基非晶質金属

Research Abstract

In order to understand the interesting physico-chemical properties of Zr-based glassy metals, the combinatorial analysis of single crystal XRD for crystalline approximants and AXS-RMC of glassy metals is strongly required. This research project succeeded to demonstrate the structural features of a variety Mackay clusters around transition metal elements and the local structural features for Zr-based and Pd-based glassy metals. A series of AXS-RMC analysis revealed that the stability of glassy metals has no significant relationship with the probability of icosahedral structural units in thesamples.

Research Products

• [Journal Article] Cryrys tal struc ture of tridecaaluminium tetra-(nickel,ruthenium), Al_13Ni_<1.26>Ru_<2.74> (2012)
  • Author(s): S. Suzuki, R. Murao, R. Simura and K. Sugiyama
  • Journal Title: Z.Kristallogr. NCS Volume: 227 Pages: 5-6
  • Peer Reviewed
• [Journal Article] Local atomic arrangement of amorphous Zr_<50>Ni_<50> alloy analyzed by AXS-RMC method (2012)
  • Author(s): T.Kawamata, Y.Yokoyama, and K.Sugiyama
  • Journal Title: Key Engineer. Mater Volume: 508 Pages: 146-151
  • Peer Reviewed
• [Journal Article] Features of the Mackay clusters with and without a center atom in Al based approximants of icosahedral quasicrystals (2012)
  • Author(s): S.Suzuki, R.Simura, and K.Sugiyama
  • Journal Title: Key Engineer. Mater Volume: 508 Pages: 353-355
  • Peer Reviewed
• [Journal Article] Thecrystalline structure of O-AlFePd (2012)
  • Author(s): K. Sugiyama, T.Obata and K.Hiraga
  • Journal Title: Mater. Tans Volume: 53(8) Pages: 1357-1362
  • Peer Reviewed
• [Journal Article] Cryrys tal struc ture of tridecaaluminium tetra-(nickel,ruthenium), Al13Ni1.26Ru2.74. (2012)
  • Author(s): S. Suzuki
  • Journal Title: Z.Kristallogr. NCS Volume: 227 Pages: 5-6
  • Peer Reviewed
• [Journal Article] Local atomic arrangement of amorphous Zr50Ni50 alloy analyzed by AXS-RMC method. (2012)
  • Author(s): T.Kawamata
  • Journal Title: Key Engineer. Mater. Volume: 508 Pages: 146-151
  • Peer Reviewed
• [Journal Article] Features of the Mackay clusters with and without a center atom in Al based approximants (2012)
  • Author(s): S.Suzuki
  • Journal Title: Key Engineer. Mater. Volume: 508 Pages: 353-355
  • Peer Reviewed
• [Journal Article] The crystalline structure of O-AlFePd. (2012)
  • Author(s): K. Sugiyama
  • Journal Title: Mater. Tans. Volume: 53 Pages: 1357-1362
  • NAID: 10030953064
  • Peer Reviewed
• [Journal Article] Crystal structure of κ-AlPdRe (2011)
  • Author(s): S.Suzuki, R.Simura and K.Sugiyama
  • Journal Title: Philos. Mag Volume: 91(19/21) Pages: 2610-2616
  • Peer Reviewed
• [Journal Article] Structure of a glassy Zr_<70>Pd_<30> alloy analyzed by anomalous X-ray scattering coupled with reverse Monte Carlo simulation (AXS-RMC) (2011)
  • Author(s): K.Sugiyama, T.Muto, T.Kawamata, Y.Yokoyama and Y.Waseda
  • Journal Title: Phillos. Mag Volume: 91(19/21) Pages: 2962-2970
  • Peer Reviewed
• [Journal Article] Crystal structure of a new orthorhombic Al_<72>Pd_<18>Mn_5Si_5 approximant phase (2011)
  • Author(s): R.Simura, N.Kaji, K.Sugiyama and K.Hiraga
  • Journal Title: Philos. Mag Volume: 91(19/21) Pages: 2603-2609
  • Peer Reviewed
• [Journal Article] Tough HypoeutecticZr-based bulk metallic glasses (2011)
  • Author(s): Y.Yokoyama, H.Tokunaga, A.Yavaru, T.Kawamata, T.Yamasaki, K.Fujita, K.Sugiyama, P.Liaw and A.Inoue
  • Journal Title: Metallugical andMaterials Trans Volume: 42A Pages: 1468-1475
  • Peer Reviewed
• [Journal Article] The Structure of an Al-Ni-Ru Monoclinic Phase Al_<13>(Ru,Ni)_4 (2011)
  • Author(s): R.Murao; M.Genba, K.Sugiyama and W.Sun
  • Journal Title: Mater. Tans Volume: 52(7) Pages: 1344-1348
  • NAID: 10029296702
  • Peer Reviewed
• [Journal Article] Crystal structure of κ-AlPdRe (2011)
  • Author(s): S.Suzuki
  • Journal Title: Philos. Mag., Volume: 91 Pages: 2610-2616
  • Peer Reviewed
• [Journal Article] Structure of a glassy Zr70Pd30 alloy analyzed by anomalous X-ray scattering coupled with reverse Monte Carlo simulation (AXS-RMC). (2011)
  • Author(s): K.Sugiyama :
  • Journal Title: Phillos. Mag., Volume: 91 Pages: 2962-2970
  • Peer Reviewed
• [Journal Article] Crystal structure of a new orthorhombic Al72Pd18Mn5Si5 approximant phase. (2011)
  • Author(s): R.Simura
  • Journal Title: Philos. Mag., Volume: 91 Pages: 2603-2609
  • Peer Reviewed
• [Journal Article] The Structure of an Al-Ni-Ru Monoclinic Phase Al13(Ru,Ni)4 (2011)
  • Author(s): R.Murao
  • Journal Title: Mater. Tans. Volume: 52 Pages: 1344-1348
  • Peer Reviewed
• [Journal Article] The structure of Y-Al_<13-x>Co_4 (x=0.8) analyzed by single crystal X-ray diffraction coupled with anomalous X-ray scattering (2010)
  • Author(s): K.Sugiyama, M.Genba, K.Hiraga and Y.Waseda
  • Journal Title: J. Alloy Comp Volume: 494 Pages: 98-101
  • Peer Reviewed
• [Journal Article] Structural Study of Zr_<50>Cu_<50> Amorphous Alloy by Anomalous X-ray Scattering Coupled with Reverse Monte-Carlo Simulation (2010)
  • Author(s): T.Kawamata, Y.Yokoyama, M.Saito, K.Sugiyama and Y.Waseda
  • Journal Title: Mater. Tans Volume: 51(10) Pages: 1796-1801
  • Peer Reviewed
• [Journal Article] A Study on Chemical Short Range Ordering in Pd_<40>Ni_<40>P_<20> Bulk Metallic Glass by Anomalous X-ray Scattering (2010)
  • Author(s): O.Haruyama, T.Makimura, T.Miyakawa and K.Sugiyama
  • Journal Title: High Temp. Mater. Processings Volume: 29 Pages: 381-392
  • Peer Reviewed
• [Journal Article] A Study on Chemical Short Range Ordering in Pd_<40>Ni_<40>P_<20> Bulk Metallic Glass by Anomalous X-ray Sctattering (2010)
  • Author(s): O.Haruyama, T.Makimura, T.Miyazaki, K.Sugiyama
  • Journal Title: High Temp.Mater Process. Volume: 29 Pages: 381-392
  • Peer Reviewed
• [Journal Article] Structural Study of Zr_<50>Cu_<50> Amorphous Alloy by Anomalous X-ray Scattering Coupled with Reverse Monte-Carlo Simulation (2010)
  • Author(s): T.Kawamata, Y.Yokoyama, M.Saito, K.Sugiyama, Y.Waseda
  • Journal Title: Mater.Trans. Volume: 51 Pages: 1796-1801
  • Peer Reviewed
• [Journal Article] 非晶質合金の構造に関する最近の話題:AXS-RMC法を用いたアプローチ (2010)
  • Author(s): 杉山和正、川又透、早稲田嘉夫
  • Journal Title: 東北大学多元物質科学研究所素材工学研究彙報 Volume: 66 Pages: 33-43
  • NAID: 40018810790
  • Peer Reviewed
• [Presentation] Ｘ線異常散乱法を用いたZr基非晶質合金の精密構造解析 (2013)
  • Author(s): 川又 透
  • Organizer: 物構研サイエンスフェスタ
  • Place of Presentation: 筑波
• [Presentation] AXS-RMC法を用いたPd系非晶質合金の構造解析 (2013)
  • Author(s): 林 良哉
  • Organizer: 物構研サイエンスフェスタ
  • Place of Presentation: 筑波
• [Presentation] Structure of τ^2-Al_3Co, a monoclinic approximant of the Al-Co decagonal qusicrystal (2012)
  • Author(s): K.Sugiyama, A.Yasuhara and K.Hiraga
  • Organizer: APERIODIC2012
  • Place of Presentation: CAIRNS, AUSTRALIA
• [Presentation] Structure of ε_<16> phase in Al-Pd-Co system studied by HREM and X-ray diffraction (2012)
  • Author(s): K.Yubuta,S.Suzuki, R.Simura and K.Sugiyama
  • Organizer: APERIODIC2012
  • Place of Presentation: CAIRNS, AUSTRALIA
• [Presentation] 近似結晶相εn-AlPdCoの構造解析 (2012)
  • Author(s): 鈴木将太
  • Organizer: 日本結晶学会
  • Place of Presentation: 仙台
• [Presentation] Structure τ2-Al3Co, a monoclinic approximant of the Al-Co decagonal qusicrystal (2012)
  • Author(s): K.Sugiyama
  • Organizer: APERIODIC2012
  • Place of Presentation: CAIRNS, AUSTRALIA
• [Presentation] Structure of ε16 phase in Al-Pd-Co system studied by HREM and X-ray diffraction (2012)
  • Author(s): K.Yubuta
  • Organizer: APERIODIC2012
  • Place of Presentation: CAIRNS, AUSTRALIA
• [Presentation] 金属-非金属系非晶質合金Ni_<82>P_<18>の構造解析 (2011)
  • Author(s): 松岡耕作、川又透、杉山和正、春山修身
  • Organizer: 日本金属学会2011年秋季大会(第149回)日本金属学会講演大会
  • Place of Presentation: 沖縄コンベンションセンター
• [Presentation] AXS-RMC 法による ZrCu 系非晶質合金の最近接-中距 離領域構造解析 (2011)
  • Author(s): 川又透、横山嘉彦、杉山和正
  • Organizer: 日本金属学会 2011 年秋 季大会(第149回)日本金属学会講演大会
  • Place of Presentation: 沖 縄コンベンションセンター
• [Presentation] AXS-RMC法によるZrCu系非晶質合金の最近接-中距離領域構造 (2011)
  • Author(s): 川又透
  • Organizer: 日本金属学会
  • Place of Presentation: 沖縄
• [Presentation] 金属-非金属系非晶質合金ＮＩ82Ｐ18の構造解析 (2011)
  • Author(s): 松岡耕作
  • Organizer: 日本金属学会
  • Place of Presentation: 沖縄
• [Presentation] Structural study on Zr-based metallic glasses by anomalous X-ray scattering coupled with reverse Monte Carlo simulation (2011)
  • Author(s): K.Sugiyama
  • Organizer: IUCr 2011
  • Place of Presentation: Madrid, Spain
• [Presentation] Structural Study of Zr_<50>Cu_<40>Al_<10> and Zr_<50>Ni_<40>Al_<10>Amorphous Alloys by Anomalous X-rayScattering coupled with reverse Monte Carlo Simulation. (2010)
  • Author(s): T.Kawamata, Y.Yokoyama and K,Sugiyama
  • Organizer: The 10^<th> Conference of the Asian Crystallographic Association (AsCA2010)
  • Place of Presentation: Korea
• [Presentation] AXS-RMC法によるZr_<70>X_<30>(X=Cu,Ni,Pd)非晶質合金の構造解析 (2010)
  • Author(s): 川又透、杉山和正、横山嘉彦
  • Organizer: 日本金属学会2010年秋季(第147回)大会
  • Place of Presentation: 北海道大学キャンパス
• [Presentation] X線異常散乱法による非晶質 材料の構造評価 (2010)
  • Author(s): 杉山和正
  • Organizer: 第71回応用物理学会学 術講演会
  • Place of Presentation: 長崎大学キャンパス
• [Presentation] Structure of a glassy Zr_<70>Pd_<30> alloy analyzed by anomalous X-ray scattering coupled with reverse Monte Carlo simulation (AXS-RMC) (2010)
  • Author(s): K.Sugiyama, T.Muto, T.Kawamata, Y.Yokoyama and Y.Waseda
  • Organizer: The 11^<th> International Conference on Quasicrystals (ICQ11)
  • Place of Presentation: Sapporo, Japan
• [Presentation] Crystal structure of X-AlPdRe (2010)
  • Author(s): S.Suzuki, R.Simura and K.Sugiyama
  • Organizer: The 11^<th> International Conference on Quasicrystals (ICQ11)
  • Place of Presentation: Sapporo, Japan
• [Presentation] Crystal structure of a new orthorhombic Al_<72>Pd_<18>Mn_5Si_5 approximant phase (2010)
  • Author(s): R.Simura, N.Kaji, K.Sugiyama and K.Hiraga
  • Organizer: The 11^<th> International Conference on Quasicrystals (ICQ11)
  • Place of Presentation: Sapporo, Japan
• [Presentation] Structural study of Zr_<50>Cu_<40>Al_<10> and Zr_<50>Ni_<40>Al_<10> amorphous alloys by anomalous X-ray scattering coupled with reverse Monte-Carlo simulation (2010)
  • Author(s): T.Kawamata, Y.Yokoyama, K.Sugiyama
  • Organizer: The 10^<th> Conference of the Asian Crystallographic Association
  • Place of Presentation: BEXCO, Busan, Korea