常温圧縮せん断法による結晶粒微細固化成形

書誌事項

タイトル別名
  • Consolidation with Grain Refinement by Compression Shearing Method under Room Temperature
  • ジョウオン アッシュク センダンホウ ニ ヨル ケッショウリュウ ビサイコカセイケイ

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抄録

A new concept of solidification method by compression shearing is developed. By this method the grain size of the fabricated material is fined to nanometer scale, and the strength of the specimen is improved. Appling compression shearing process to powder Aluminum under room temperature and in the atmosphere, we can obtain a thin plate specimen consist of ultra fine crystal grains with preferred orientation. By following conventional ways, it was not possible to obtain such specimen under room temperature.<br>In this paper, we described the structural and mechanical properties of fabricated specimen with 100-200nm crystal grain size, which is obtained by Compression Shearing Method.

収録刊行物

  • 材料

    材料 54 (3), 233-238, 2005

    公益社団法人 日本材料学会

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