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1993 Fiscal Year Final Research Report Summary

New Ally Phases with New Properties Produced by the Mechanical Alloying Method

Research Project

Project/Area Number 03302053
Research Category

Grant-in-Aid for Co-operative Research (A)

Allocation TypeSingle-year Grants
Research Field 金属加工(含鋳造)
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

SHINGU Hideo  Kyoto Univer., Prof., 工学部, 教授 (20026024)

Co-Investigator(Kenkyū-buntansha) MIZUTANI Uichiro  Nagoya Univ., Prof., 工学部, 教授 (00072679)
INOUE Akihisa  Tohoku Univ., Prof., 金属材料研究所, 教授 (10108566)
SUZUKI Kenji  Tohoku Univ., Prof., 金属材料研究所, 教授 (10005861)
WATANABE Ryuzo  Tohoku Univ., Prof., 工学部, 教授 (20005341)
ISHIHARA Keiichi  Kyoto Univ., Prof., 工学部, 助教授 (30184550)
Project Period (FY) 1991 – 1993
Keywordsmechanical alloying / metastable / non-equilibrium / amorphous / nano-crystal / powder metallurgy
Research Abstract

New Alloy Phases
1. Extremely wide range of super-satuated solid solutions. Ag-Cu, Fe-Cu, Al-Ti.
2. Amorphous alloys in different composion range from the rapid quenching technique, Al-Fe, Fe-B, Al-Ti
3. Nano-crusytal, nano-scaled multi-layred structures. Al-Fe, Cu-co.
4. New compounds. Fe_<16>N_2
New Properties
1. Composite soft and hard magnet.
2. Composite magnetid and non-magnetic material with GMR (giant magneto resistanve).
3. Nao-structured high performance thrmo-electric alloys.
4. Hig-strenght ultra fine grained intermetallic compounds.
5. Alloys with the activity of Cu as high as 10^3 (Ag-Cu) to 10^6 (Fe-Cu).

  • Research Products

    (10 results)

All Other

All Publications (10 results)

  • [Publications] P.H.Shingu,: "Atomic Scale Laminated Alloy Structures Produced by Repeated Pressing" Proceedings of 1993 Powder Metallurgy Warld Congress. 86-89 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] P.H.Shingu,: "Alloy Formation by Repeated Compressive Deformation" Proceedings of the 2nd Inter.Confer.on Stractual Appli.of Mechanical Alloying,Vanccuver,British Colambia,Canada. 20-22 September. 41-44 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] P.H.Shingu,: "Nano-Structure Formation by Repeated Compressive Plastic Deformation" Ann.Chim.Fr.Vol.18. 387-394 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] P.H.Shingu: "Metastable Melting Phenomena and Solid State Amorphization(SSA)by Mechanical Alloying" J.of Alloys and Compounds JALCOM7226. Vol.194. 319-324 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] P.H.Shingu: "Thermodynamic Principles of Metastable Phase Formation" First International Confer.on Processing Materials for Properties Edited by H.Henein and T.Oki The Minerals,Metals & Materials Society. 1275-1280 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] P.H.Shingu, K.N.Ishihara, N.Yamamoto and I.Yamada: "Atomic Scale Laminated Alloy Structures Produced by Repeated Pressing" Proceedings of 1993 Powder Metallurgy Warld Congress. 86-89 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] P.H.Shingu, K.N.Ishihara and A.Kondo: "Alloy Formation by Repeated Compressive Deformation" Proceedings of the 2nd Inter. Confer. on Stractual Appli. of Mechanical Alloying, Vanccuver, Britich Colambia, Canada. Vol.20-22. 41-44 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] P.H.Shingu, K.N.Ishihara, N.Yamamoto and K.Yasuna: "Nano-Structure Formation by Repeated Compressive Plastic Deformation" Ann. Chim. Fr.Vol.18. 387-394 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] P.H.Shingu and K.N.Ishihara: "Metastable Melting Phenomena and Solid State Amorphization (SSA) by Mechanical Alloying" J.of Alloys and Compounds JALCOM7226. Vol.194. 319-324 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] P.H.Shingu: "Thermodynamic Principles of Metastable Phase Formation" First International Confer. on Processing Materials for Properties Edited by H.Henein and T.Oki The Minerals, Metals & Materials Society. 1275-1280 (1993)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1995-03-27  

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