High temperature mechanical properties of 5 automobile steel grades produced by the EAF steelmaking workshop of Shijiazhuang Iron & Steel Co. Ltd. (Shigang Steel) were investigated by the classical thermal simulating method. Hot ductility and strength curves of these steels were measured with a hot stress/ strain test machine (Gleeble-1500). Results in different sampling ways for blooms and a comparison with other results were discussed. The embrittlement and fracture mechanisms of these respective steels were clarified based on examination to the fracture surface of specimens with scanning electronic microscope. The relation between bloom quality and high temperature mechanical properties was discussed.


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    Title :

    High temperature mechanical properties of continuously cast blooms for automobile steel


    Additional title:

    Mechanische Hochtemperatureigenschaften stranggegossener Vorblöcke aus Stahl für den Fahrzeugbau
    Titel chinesisch


    Contributors:
    Liu, Qing (author) / Zhang, Liqiang (author) / Wang, Liangzhou (author) / Ding, Xiuzhong (author) / Cao, Liguo (author) / Qi, Yongge (author) / Liu, Yanwei (author)


    Publication date :

    2006


    Size :

    5 Seiten, 7 Bilder, 6 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    Unknown




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