高純度電解析出鉄における塑性異方性

書誌事項

タイトル別名
  • Plastic Anisotropy in an Electrodeposited Pure Iron
  • 力学特性 高純度電解析出鉄における塑性異方性
  • リキガク トクセイ コウジュンド デンカイ セキシュツテツ ニ オケル ソセイ イホウセイ

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抄録

Deformation behavior of electrodeposited plates of pure iron was studied. The plate consisting of fine cdamnar grains with (III) fiber texture was found to show Rankford (γ) value as large as 7.6 at 293K. When test temperature was lowered to 77k, the r-value was decreased. The r-value was also decreased when specimens were annealed to enlarge grain size. From observations of surface believes and substructures of deformed specimens, it is speculated that such an extromoly high r-value is mainly caused by grain boundary sliding.

収録刊行物

  • 鉄と鋼

    鉄と鋼 88 (11), 801-807, 2002

    一般社団法人 日本鉄鋼協会

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