STUDIES ON TEMPERATURE-RATE SENSITIVITY OF PLASTIC FLOW STRESSES AND ON FRACTURE TOUGHNESS.

G. S. Pisarenko, A. J. Krasowsky, T. Yokobori

    Research output: Contribution to journalArticle

    9 Citations (Scopus)

    Abstract

    A study was carried out on aluminum killed hot-rolled plain, low-carbon steel, for the purpose of assessing the process of plastic strain zone evolution during loading of the specimen with a crack. All specimens were manufactured from sheet iron of one and the same heat, the sheet thickness being of 3. 1 mm. They were heated at 1030 degree C for 2 hours and cooled at a cooling rate of 60 degree C/hr in vaccuum furnace. An evaluation of parameters of plastic strain is made. Temperature and rate dependences of fracture toughness are analyzed.

    Original languageEnglish
    Pages (from-to)1-57
    Number of pages57
    JournalRep Res Inst Strength Fract Mater Tohoku Univ
    Volume13
    Issue number1
    Publication statusPublished - 1977 Jan 1

    ASJC Scopus subject areas

    • Engineering(all)

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