STRENGTHENING OF 18% Ni MARAGING STEEL BY THE REPEATED STRAIN AGING.

Setsuo Takaki, Youichi Tokunaga

    研究成果: Contribution to journalArticle査読

    抄録

    The strengthening behavior by the repeated strain aging and the low-temperature aging process in maraging steels containing 18% Ni, 8% Co and 5% Mo were investigated by specific heat and electric resistance measurements, as well as by the tensile test. The effect of cold working in the solution treated condition on the tensile strength and on the low temperature aging reaction is not significant. However, in the case of the specimen aged at 475 degree C for a few minutes, cold working greatly increases tensile strength and also promotes the low-temperature aging reaction. The repetition of aging and cold working results in a remarkable increase in tensile strength.

    本文言語英語
    ページ(範囲)840-845
    ページ数6
    ジャーナルNippon Kinzoku Gakkai-si
    43
    9
    DOI
    出版ステータス出版済み - 1979

    All Science Journal Classification (ASJC) codes

    • 凝縮系物理学
    • 材料力学
    • 金属および合金
    • 材料化学

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