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

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

    Research output: Contribution to journalArticlepeer-review

    20 Citations (Scopus)

    Abstract

    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.

    Original languageEnglish
    Pages (from-to)1225-1228
    Number of pages4
    Journalisij international
    Volume49
    Issue number8
    DOIs
    Publication statusPublished - 2009

    All Science Journal Classification (ASJC) codes

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

    Fingerprint

    Dive into the research topics of 'Contribution of soft copper particle on work hardening behavior in ferritic iron'. Together they form a unique fingerprint.

    Cite this