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2000 Fiscal Year Final Research Report Summary

Analysis for Mechanism of Crystal Orientation of Materials by Imposition of a High Magnetic Field

Research Project

Project/Area Number 11650761
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Metal making engineering
Research InstitutionNagoya University

Principal Investigator

ASAI Sigeo  NAGOYA Univ., Graduate school of Eng, Professor, 工学研究科, 教授 (80023274)

Project Period (FY) 1998 – 2000
Keywordsmaterials electromagnetic processing / magnetization force / high magnetic field / crystal orientation / refining / electromagnetic science / composite materials / material science
Research Abstract

The crystal orientation is one of the most crucial factors to determine the electric, magnetic and mechanical properties, etc., so that the development of crystal alignment methods in each process has been desired. As in general, materials have different magnetic susceptibilities depending on the crystal orientation, the utilization of this property enables us to establish crystal alignment methods.
Solidification process of Fe-C alloy, electrodeposition and vapordepositiopn processes and graphitization process of carbon fiber were carried out under a high magnetic field and the crystal orientation of deposited graphite in Fe-C alloy and deposited films obtained in the electrodeposition and vapordepositiopn process were studied and the strength of carbon fibers in the latter process was examined. The possibility of the crystal orientation has been found in the solidification and electrodeposition and vapordepositiopn processes and the carbon fibers have been strengthend in the graphitization process of carbon fiber.

  • Research Products

    (16 results)

All Other

All Publications (16 results)

  • [Publications] Masahiro Tahashi,Kensuke Sassa,Shigeo Asai: "Crystal Orientation of Thin Film Evaporated in a High Magnetic Field"Transactions of the Materials Research Society of Japan. 25・1. 69-72 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Tkahisa Taniguchi,Kensuke Sassa,Takasi Yamada,Shigeo Asai: "Control of Crystal Orientation in Zinc Electrodepositis by Imposition of a High Magnetic Field"Materials Transaction,JIM. 41・8. 981-984 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masahiro Tahashi,Kensuke Sassa,Shigeo Asai: "Control of Crystal Orientation by Imposition of a High Magnetic Field in a Vapor-Deposition Process"Materials Transaction,JIM. 41・8. 985-990 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 成Mun-gyu,佐々健介,田川哲哉,浅井滋生,小川博靖,堂山昌男,山田恵彦: "炭素繊維の強度に及ぼす炭素化過程における強磁場印加の効果"材料とプロセス. 13・4. 915 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 大竹芳文,谷口貴久、佐々健介,浅井滋生,山田隆志: "印加磁場強度の変化に伴うニッケル電析膜の結晶配向の変化"材料とプロセス. 13・4. 916 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 田橋正浩,佐々健介,浅井滋生: "蒸着膜の結晶配向に及ぼす強磁場印加の効果"材料とプロセス. 13・4. 917 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 野々山貴紀,佐々健介,浅井滋生: "溶融スラグの磁化率測定"材料とプロセス. 13・4. 918 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Miwako Ito, Kensuke Sassa, Hiroyasu Ogawa, Masao Doyama, Shigehiko Yada, Shigeo Asai: "High Strengthening of PAN-based Carbon Fiber by Imposing of a High Magnetic Field in Graphitization Process"TANSO. 191. 37-41 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masahiro Tahashi, Kensuke Sassa, Shigeo Asai: "Crystal Orientation of Thin Film Evaporated in a High Magnetic Field"Tran.Materials Research Soc.Japan. 25-1. 69-72 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takahisa Taniguchi, Kenasuke Sassa, Takashi Yamada, Shigeo Asai: "Control of Crystal Orientation in Zinc Electrodepositis by Imposition of a High Magnetic Field"Materials Trans.JIM. 41-8. 981-984 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masahiro Tahashi, Kensuke Sassa, Izumi Hirabayashi, Shigeo Asai: "Control of Crystal Orientation by Imposition of a High Magnetic Field in a Vapor-Deposition Process"Materials Trans.JIM. 41-8. 985-990 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Mungyu Sung, Kensuke Sassa, Shigeo Asai, Yasuhiro Ogawa, Masao Doyama, Shigehiko Yamadsa: "The Effect of Applying A High Magnetic Field on the Strength of Carbon Fibers in Crabonization Process"CAMP-ISIJ. Vol.13. 144 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Mungyu Sung, Kensuke Sassa, Tetuya Tagawa, Shigeo Asai, Yasuhiro Ogawa, Masao Doyama, Shigehiko Yamadsa: "The Effect of Applying A High Magnetic Field on the Strength of Carbon Fibers in Crabonization Process"CAMP-ISIJ. Vol.13. 915 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Yoshifumi Ohtake, Takahisa Tanniguti, Kensuke Sassa, Shigeo Asai, Takashi Yamada: "The Change of Crystal Orientations in Nickel Electrodeposited Films due to the Change of an Applied Magnetic Field"CAMP-ISIJ. Vol.13. 916 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masahiro Tahashi, Kensuke Sassa, Shigeo Asai: "Effect of Imposition of a High Magnetic Field on Crystal Orientation in Deposition Films"CAMP-ISIJ. Vol.13. 917 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Torii Takeshi, Kensuke Sassa, Shigeo Asai, Hiroyasu Ogawa: "Effect of Magnetic Field on the Coalescence and Growth of Carbonaceous Mesophase Sphertules"CAMP-ISIJ. Vol.13. 919 (2000)

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

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Published: 2002-03-26  

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