发明名称 METHOD FOR PRODUCING A PRESS-HARDENED METAL COMPONENT
摘要 The invention relates to a method for producing a press--hardened metal component, in which a blank (2) or a semi--finished product (30, 40, 50, 60) is press hardened in a forming tool (12), wherein the blank (2) or the semi-finished product (30, 40, 50, 60) has partial regions (4, 36) with reduced wall thickness and the partial regions (4, 36) with reduced wall thickness are not press hardened. The invention also relates to a press-hardened metal component made of steel or a steel alloy, in particular for a motor vehicle, preferably produced by a method according to the invention, which is not press hardened in at least one partial region (4, 36), wherein at least one partial region (4, 36) that is not press hardened has a reduced wall thickness in comparison with the partial regions that are press hardened.
申请公布号 CA2752855(C) 申请公布日期 2016.10.18
申请号 CA20102752855 申请日期 2010.01.27
申请人 THYSSENKRUPP STEEL EUROPE AG 发明人 LENZE, FRANZ-JOSEF;SIKORA, SASCHA;ULRICHS, ANDREAS;PATBERG, LOTHAR
分类号 B21D19/00;B21D22/02;C21D1/18;C21D1/673 主分类号 B21D19/00
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