We developed new microalloyed steels, containing about 0.05% sulfur, which have excellent as hot-forged toughness even when forged at the temperatures of about 1300°C(2375°F). We also estimated the various properties of the new microalloy steel in the as hot-forged condition, comparing them to quench and tempered SAE1055 steel used in the front axle of a small truck. The results showed the new steel has improved yield strength, fatigue strength, absorbed impact energy and machinability over the SAE1055 steel.


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    Titel :

    High Toughness Microalloyed Steels for Vital Automotive Parts


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Maeda, Chikatoshi (Autor:in) / Ishikawa, Hideo (Autor:in) / Nomura, Ichie (Autor:in) / Yasuda, Shigeru (Autor:in) / wakikado, Yoshihiro (Autor:in) / Kawase, Yuichi (Autor:in)

    Kongress:

    SAE International Congress and Exposition ; 1989



    Erscheinungsdatum :

    01.02.1989




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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