发明名称 |
COATED STEEL STRIPS, METHODS OF MAKING THE SAME, METHODS OF USING THE SAME, STAMPING BLANKS PREPARED FROM THE SAME, STAMPED PRODUCTS PREPARED FROM THE SAME, AND ARTICLES OF MANUFACTURE WHICH CONTAIN SUCH A STAMPED PRODUCT |
摘要 |
Coated steel having a well defined and uniform thickness is useful and advantageous for preparing products by hot stamping. Products prepared by hot stamping such a steel are particularly advantageous when subjected to a subsequent spot welding step. ® KIPO & WIPO 2009 |
申请公布号 |
KR20090086970(A) |
申请公布日期 |
2009.08.14 |
申请号 |
KR20097008891 |
申请日期 |
2006.10.30 |
申请人 |
ARCELORMITTAL FRANCE |
发明人 |
DRILLET PASCAL;SPEHNER DOMINIQUE;KEFFERSTEIN RONALD |
分类号 |
B32B15/00;C21D8/02;C21D9/46 |
主分类号 |
B32B15/00 |
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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