STP612: Some Thermal Fatigue Characteristics of Mild Steel for Heat Exchangers

    Laub, JS
    Senior engineer, Carrier Corp., Syracuse, N.Y.

    Pages: 16    Published: Jan 1976


    Abstract

    Thermal fatigue of mild steel has received little attention until recently even though this material is used extensively in heat exchangers for gas-fired appliances. A survey of the thermal fatigue problem of thin shell mild steel structures subjected to arbitrary temperature fields is given. Data from end-constrained thermally cycled test specimens is also presented. These data have been validated through use in developing production heat exchangers.

    Keywords:

    thermal fatigue, heat exchangers, steels, fatigue (materials)


    Paper ID: STP27889S

    Committee/Subcommittee: E08.05

    DOI: 10.1520/STP27889S


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