Relationships between Specimen Size, Stress Rate, and Load-Controlled Tensile Properties of AISI 300 Series Stainless Steels at 4 K

    Volume 23, Issue 3 (May 1995)

    ISSN: 0090-3973

    CODEN: JTEOAD

    Page Count: 8


    Lee, HM
    Senior researcher and principal researcher, Korea Research Institute of Standards and Science, Taejon,

    Moon, H
    Senior researcher and principal researcher, Korea Research Institute of Standards and Science, Taejon,

    Pyun, S-I
    Professor, Korea Advanced Institute of Science and Technology, Taejon,

    (Received 23 April 1994; accepted 9 December 1994)

    Abstract

    The effects of specimen size on the load-controlled tensile properties of AISI 304, 316, and 310S stainless steels at 4 K were examined at four different stress rates from 0.154 to 154 MPa/s. Diameters of the specimens were 4.5, 6.35, and 8 mm. The stress and strain at the onset of the discontinuous yielding decreased as the stress rate and specimen diameter increased. The effects of the discontinuous yielding on the ultimate tensile strength are discussed. The differences in the effect of the machine control mode on the mechanical properties are also discussed.


    Paper ID: JTE10406J

    DOI: 10.1520/JTE10406J

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    Author
    Title Relationships between Specimen Size, Stress Rate, and Load-Controlled Tensile Properties of AISI 300 Series Stainless Steels at 4 K
    Symposium , 0000-00-00
    Committee D30