发明名称 Textured deep-drawing sheet
摘要 The invention relates to a textured deep-drawn sheet, particularly for the deep-drawing of vehicle body parts. To avoid as far as possible connecting parts in the deep-drawing of, especially, critical deep-drawn parts from textured sheet, the texturing varies in depth locally, in particular in accordance with the locally optimum requirement for texturing depth in the deep-drawing process and/or a subsequent surface treatment.
申请公布号 DE4308809(A1) 申请公布日期 1994.09.22
申请号 DE19934308809 申请日期 1993.03.19
申请人 MERCEDES-BENZ AKTIENGESELLSCHAFT, 70327 STUTTGART, DE 发明人 SCHLOTT, CHRISTOPH, DIPL.-ING., 7032 SINDELFINGEN, DE
分类号 B21B1/22;(IPC1-7):B21B1/22;B21B45/00;B21D22/20;B62D65/00 主分类号 B21B1/22
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