| 发明名称 |
Method for working metal workpieces by cold forming |
| 摘要 |
<p>The invention concerns a method for forming metal parts by cold deformation, consisting in: (i) mechanically depositing a metal zinc layer on the free surface of the blank of the part to be produced; and (ii) forming said part by plastic deformation.</p> |
| 申请公布号 |
CZ20013309(A3) |
申请公布日期 |
2002.05.15 |
| 申请号 |
CZ20010003309 |
申请日期 |
2000.03.15 |
| 申请人 |
DACRAL S. A. |
发明人 |
CAVALIERE DAVID;BEGUE DENIS |
| 分类号 |
B21C23/32;B21C37/04;B21J1/02;B21J3/00;C23C24/04;C23C28/00;(IPC1-7):B21J3/00 |
主分类号 |
B21C23/32 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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