Contribution of soft copper particle on work hardening behavior in ferritic iron

Yuta Imanami, Masahiro Murakami, Nobuo Nakada, Toshihiro Tsuchiyama, Setsuo Takaki

研究成果: ジャーナルへの寄稿記事

17 引用 (Scopus)

抜粋

Tensile tests were performed for two kinds of model alloys containing soft Cu particles or hard VC particles. Work hardening rate was obviously smaller in the Cu particle dispersion steel than in the VC particle dispersion steel. TEM observation for the cold-rolled specimens revealed the different dislocation arrangement; high density dislocations are introduced around the carbide particles in the VC steel, while dislocations are less accumulated in the Cu steel because dislocations can pass through Cu particles during plastic deformation.

元の言語英語
ページ(範囲)1225-1228
ページ数4
ジャーナルisij international
49
発行部数8
DOI
出版物ステータス出版済み - 12 28 2009

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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