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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|