The current study is a trial to validate the possibility of using high strength stainless steels, tor automotive structural parts. The studied material is a nitrogenalloyed, high manganese austenitic stainless steel, 204M. The material behavior was compared to that of the conventional metastable austenitic stainless steel 301 L. This study shows that the mechanical properties and the formability are very similar for these two steels. A feasibility study for the production of an engine cradel for a medium size passenger car with both stamping and hydroforming was conducted. Lower part weight can be achieved by using thinner gauges than for the conventional carbon steel part. The stainless steel part also showed the potential for higher collapse resistance. These features reveal that high strength stainless steel with high ductility has great potential for use in automotive structural design.


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    Titel :

    Application study of an automotive structural part with nitrogen-alloyed high strength austenitic stainless steel


    Beteiligte:
    Kim, K.Y. (Autor:in) / Kim, Y.H. (Autor:in) / Lee, Y.D. (Autor:in) / Park, S.H. (Autor:in)


    Erscheinungsdatum :

    2004


    Format / Umfang :

    7 Seiten, 12 Bilder, 9 Tabellen, 13 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Application Study of an Automotive Structural Part with Nitrogen-Alloyed High Strength Austenitic Stainless Steel

    Kim, Kwang-yuk / Park, Sung-ho / Lee, Woosik et al. | SAE Technical Papers | 2004


    Application Study of an Automotive Structural Part with Nitrogen-Alloyed High Strength Austenitic Stainless Steel

    Kim, K.-y. / Kim, Y.-H. / Lee, Y.-d. et al. | British Library Conference Proceedings | 2004


    High strength, nitrogen-alloyed austenitic stainless steel for automotive applications

    Kim, Y.H. / Kim, K.Y. / Lee, W.S. et al. | Tema Archiv | 2002


    Mechanical Properties of Nitrogen-Alloyed High Strength Austenitic Stainless Steel for Automotive Applications

    Kim, Y.-H. / Kim, K. Y. / Lee, Y. D. et al. | British Library Conference Proceedings | 2004