EMBRITTLING BEHAVIORS IN 20%Cr-11%Co STEEL SPECIMENS WITH DIFFERENT QUENCHED STRUCTURES.

Setsuo Takaki, Eiji Nakano, Youichi Tokunaga

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The formation of a Cr-rich phase in alpha -steel is accelerated by cold working prior to 748 K aging. Formation behavior is almost identical in cold worked alpha steel and ( alpha prime plus alpha ) steel. Embrittlement in the ( alpha prime plus alpha ) steel is retarded because of finely dispersed martensite in spite of the acceleration of Cr-rich phase formation. Elongation is about 10% after 1000 ks aging.

    Original languageEnglish
    Pages (from-to)998-1003
    Number of pages6
    JournalNippon Kinzoku Gakkai-si
    Volume47
    Issue number11
    DOIs
    Publication statusPublished - 1983

    All Science Journal Classification (ASJC) codes

    • Condensed Matter Physics
    • Mechanics of Materials
    • Metals and Alloys
    • Materials Chemistry

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