In order to save molybdenum (Mo) in chromium - molybdenum steels for automobile components, medium carbon - boron steels were investigated. Boron is not a new alloying element for structural steels, however, to date boron steels have not been widely used because of their unstable hardenability and poor machinability. Therefore, in this paper, the optimum content of boron was reexamined, and also the appropriate addition of titanium as a stabilizer of boron was investigated from the view point of hardenability. Furthermore the upper limit of manganese (Mn) content was studied to keep good machinability. The new steel grades, established on the basis of the above fundamental research, have been used on vital components of passenger cars. (Wassmann)


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    Titel :

    Medium carbon-boron steels for automobile components


    Weitere Titelangaben:

    Mittelkohlenstoff-Bohrstaehle fuer Automobilbauteile


    Beteiligte:
    Uyehara, N. (Autor:in) / Isokawa, K. (Autor:in) / Tanaka, Y. (Autor:in) / Kimura, S. (Autor:in) / Kojima, S. (Autor:in) / Kawamichi, Y. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1982


    Format / Umfang :

    11 Seiten, 14 Bilder, 3 Tabellen, 18 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Medium Carbon-Boron Steels for Automobile Components

    Kojima, Hisayoshi / Isokawa, Kenji / Uyehara, Norioki et al. | SAE Technical Papers | 1982


    Medium Carbon-Boron Steels for Automotive Components

    Uyehara,N. / Isokawa,K. / Tanaka,Y. et al. | Kraftfahrwesen | 1982


    Microalloyed steels for automobile components

    Matsushima, Y. / Hasegawa, T. | Tema Archiv | 1997


    Automobile steels

    Engineering Index Backfile | 1920


    Automobile steels

    Jasper, T.M. | Engineering Index Backfile | 1929