• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Production of Ceramic-Intermetallic Compounds by High Speed Mechanical Alloying

Research Project

Project/Area Number 04402047
Research Category

Grant-in-Aid for General Scientific Research (A)

Allocation TypeSingle-year Grants
Research Field 金属加工(含鋳造)
Research InstitutionFaculty of Engineering, University of Tokyo

Principal Investigator

KIHARA Junji  University of Tokyo, Department of Metallurgy Doctor of Engineering, Professor, 工学部, 教授 (00010801)

Co-Investigator(Kenkyū-buntansha) TATSUZAWA Kiyohiko  University of Tokyo, Department of Metallurgy Doctor of Engineering, Research As, 工学部, 助手 (70013729)
AIZAWA Tatsuhiko  University of Tokyo, Department of Metallurgy Doctor of Engineering, Associate P, 工学部, 助教授 (10134660)
小林 真人  神戸製鋼(株), 機械研究所, 主任研究員
山内 徹  三菱マテリアル(株), 中央研究所, 主任研究員
陳 湘明  古河電工(株), 横浜研究所, 主任研究員
Project Period (FY) 1992 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥34,700,000 (Direct Cost: ¥34,700,000)
Fiscal Year 1994: ¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 1993: ¥14,700,000 (Direct Cost: ¥14,700,000)
Fiscal Year 1992: ¥16,500,000 (Direct Cost: ¥16,500,000)
KeywordsRepeated Forging / Die System / High Speed Mechanical Alloying / Eutectic System / Reactive System / Controlled Fracture Forming / Ceramics / Compound Fiber / メカニカルアロイング / 冷却金型 / 強制塑性変形流動 / ダイキャビティ設計 / プロセス最適化 / Cu-Ag系 / 化合物相 / アモルファス化 / 塑性流動 / 高圧
Research Abstract

High speed mechanical alloying process has been developed to yield non-equlibrium phase alloy, nano-structured intermetallics and their compisites with ceramics. Through our research and development during three years, we have found the following five results :
1) Our developed mechanical alloying process can reduce the processing time by 1/10 to 1/100, make large yield of synthesized materials in the order of kilograms, and have wide range of flexible controllability.
2) Fundamental processes to govern the high speed mechanical alloying can be investigated and discussed by a series of experiments where imposed mechanical energy, die-set temperature and atmosphere are controllable.
3) Two dimensional Eulerian elasto-plastic finite element method was developed to make direct simulation of plastic deformation, flow and fracture processes of powder mixture and to claryfy the mechanism of high speed mechanical alloying theoretically.
4) Controlled fracture forming process was further developed to yield SUS and/or Ni sheathed ceramic wires and fibers for fabrication of preforms in metal-matrix composite.
5) Shock reacive processing from mechanically alloyed precursors should be a new, non-traditional processing to synthesize intermetallics and their composites with ceramics even in solid-phase.

Report

(4 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • 1992 Annual Research Report
  • Research Products

    (27 results)

All Other

All Publications (27 results)

  • [Publications] 立澤,相澤,木原: "Cu-Ag系の高速メカニカルアロイング" 伸銅技術研究会誌. 33. 62-65 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Aizawa,K.Tatsuzawa J.Kihara: "Flexible Contiol of High Speed Mechanical Alloylng for Bulle Amorphous Materials" Proc.Powder Metallurgy World Congress PM94. 3. 1337-1340 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Aizawa,J.Kihara: "Nano-Crystallization by High Speed Mechanical Alloying" Proc.Powder Metallurgy World Congress PM94. 3. 1357-1360 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 相澤龍彦: "高融点金属アルミナイドの衝撃反応プロセシング" 日本金属学会誌. 34. 46-54 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Aizawa,J.Kihara D.Benson: "Nontraditional Mechanical Alloying by the Controllcl llastic Deformation,Flow and Practive Process" J.Institutr of Metals. 59. (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Aizawa et al: "Shock Reactive Processing for Dircct Synthesis of Refractory Metal Aluni nideo from Elemental powders" J.Faculty of Engineering The University of Tokyo. XLIII. 51-102 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] K.Tatsuzawa T.Aizawa J.Kihara: "High Speed Mechanical Alloying for Cu-Ag system" J.Japan Copper and Brass Research Association. 33. 62-65 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Aizawa K.Tatsuzawa J.Kihara: "Flexible Control of High Speed Mechanical Alloying for Bulk Amorphous Materials" Proc.Powder Metallurgy World Congress PM'94. 3. 1337-1340 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Aizawa J.Kihara: "Nano-Crystallization by High Speed Mechanical Alloying" ibid.1357-1360

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Aizawa: "Shock Reactive Synthesis and Processing for Refractory Metal Aluminides" Materia, Japan. 34. 46-54 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Aizawa J.Kihara D.Benson: "Nontraditional Mechanical Alloying by the Controlled Plastic Deformation, Flow and Fracture Processes" J.Institute of Metals. 59 (in press). (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Aizawa et al.: "Shock Reactive Processing for Direct Synthesis of Refractory Metal Aluminides from Elemental Powders" J.Faculty of Engineering, University of Tokyo. XLIII. 51-102 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 立澤清彦・相澤龍彦・木原諄二: "Cu-Ag系の高速メカニカルアロイング" 伸銅技術研究会誌. 33. 62-63 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Aizawa,K.Tatsuzawa,J.Kihara: "Flexible Control of High Speed Mechanical Alloying for Bulk Amorphous Materials" PROC.Powder Metallurgy Warld Congress PM94. 3. 1337-1340 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Aizawa,J.Kihara: "Nano-Cryotallization by High Speed Mechanical Alloying" Proc.Powder Metallurgy World Congress PM94. 3. 1357-1360 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 相澤龍彦: "高融点金属アルミナイドの衝撃反応プロセシング" 日本金属学会誌. 34. 46-54 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Aizawa,J.Kihara,D.Benson: "Nontraditional Mechanical Alloying by the Controlled Plastic Deformation,Flow and Fracture processed" J.Institute of Metals. 59. (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Aizawa et al.: "Shock Reactive Processing for Direct Synthesis of Refractory Metal Aluminides from Elemental Powders" J.Faculty of Engineering The University of Tokyo. XL111. 51-102 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Katoh et al.: "Shock Reactive Processing of Non-Equilibrium TiAl" Proc.1993 Powder Metallurgy World Congrus. 416-419 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Aizawa: "Shock Reactive Synthesis and Processing of Intermetallics-Control of Reaitions and Shock Conditions with Net shaping" Proc.3rd Japan International SAMPE Symposium. 1013-1022 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Aizawa et al.: "Shock Reaitive Synthesis of Ti-Al Intermetallics" Proc.3rd Japan International SAMPE Symposium. 1570-1575 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Aizawa et al.: "Development of high speed mechanical alloying system" Proc.1993 Powder Metallurgy World Congrus. 96-99 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Aizawa et al.: "Fabrication of Solid Non-Equilibrium Phase matirials by High-speed mechanical alloying" Proc.3rd Japan International SAMPE Symposium. 1058-1063 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] K.Tatsuzawa et al.: "The Wiring of metal shcathed ceramics by the controlled fracture foring" Proc.4th Int.Conf.Tech.Plart.116-121 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 木原,相澤: "新しいMA高速化の試み" 日本金属学会講演概要. 111. 146 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Aizawa and J.Kihara: "Development of High Speed Mechanical Alloying Systum" Boc.Powdor Metallurgy World Congress '93. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] 相澤,木原,立澤: "高速メカニカルアロイング成形プロセスの開発(第1報塑性流動を利用した高速MA装置の開発とAg-Cu系での実証)" 平成5年度塑性加工春季講演会論文集. (1993)

    • Related Report
      1992 Annual Research Report

URL: 

Published: 1992-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi