Relation between microstructure and hardness in Fe-C alloys with ultra fine grained structure

H. Hidaka, Toshihiro Tsuchiyma, Setsuo Takaki

    Research output: Contribution to journalArticlepeer-review

    39 Citations (Scopus)

    Abstract

    The relation between microstructures and hardness are investigated in the mechanically milled Fe-(O-6.3)mass%C alloys. The strengthening mechanism in severely deformed Fe-C alloy is discussed in relation to grain-refining strengthening. The powders are put into stainless steel pot with 300 pieces of steel balls of 10mm diameter, and then mechanically milled for various times in an Ar gas atmosphere with a planetary ball milling apparatus.

    Original languageEnglish
    Pages (from-to)1503-1506
    Number of pages4
    JournalScripta Materialia
    Volume44
    Issue number8-9
    DOIs
    Publication statusPublished - May 18 2001

    All Science Journal Classification (ASJC) codes

    • Materials Science(all)
    • Condensed Matter Physics
    • Mechanics of Materials
    • Mechanical Engineering
    • Metals and Alloys

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