A tubular hollow member to which torsion about a center line is applied is characterized in performing a partial heat treatment on part of a peripheral wall of the hollow member to make the hardness of an outer portion of the peripheral wall greater than the hardness before heating and greater than the hardness of an inner portion of the peripheral wall, and reduce a residual stress of the inner portion of the peripheral wall.


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    Titel :

    HOLLOW MEMBER AND METHOD FOR MANUFACTURING HOLLOW MEMBER


    Weitere Titelangaben:

    HOHLKÖRPER UND VERFAHREN ZUR HERSTELLUNG DES HOHLKÖRPERS
    ÉLÉMENT CREUX ET PROCÉDÉ DE FABRICATION D'ÉLÉMENT CREUX


    Beteiligte:
    EDAHIRO TAKESHI (Autor:in) / AKUTAGAWA NORIFUMI (Autor:in) / YAMANE KYOTARO (Autor:in) / HIRAOKA TERUHISA (Autor:in) / YASUDA KAZUMI (Autor:in) / ANDO SHIGEAKI (Autor:in) / HASHIMOTO MASARU (Autor:in) / ANDO YUICHI (Autor:in) / TSURUTA TETSUYA (Autor:in)

    Erscheinungsdatum :

    04.07.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS



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