发明名称 |
Verfahren zur Herstellung eines UEberzuges auf flachen Koerpern aus Stahl |
摘要 |
1298683 Stainless steel coatings BETHLEHEM STEEL CORP 17 Nov 1969 [18 Nov 1968] 19347/72 Divided out of 1298682 Headings C7D and C7F A steel strip substrate has a Cr-containing stainless steel coating on one side having a sintered powder matt-finish surface and a bright Cr-containing stainless steel coating on the other side. It may be made by applying Cr-containing powder to one side of the strip, placing coated sides facing non-coated sides, and using halogen to transport some of the Cr thereto, as disclosed in Specification 1298682. |
申请公布号 |
DE1957903(A1) |
申请公布日期 |
1970.07.09 |
申请号 |
DE19691957903 |
申请日期 |
1969.11.18 |
申请人 |
BETHLEHEM STEEL CORP. |
发明人 |
D. V. FORSTMANN,JULIUS;M. WILLISON,RICHARD |
分类号 |
C21D1/70;C23C10/32;C23C10/42;C23C26/00;C23C30/00 |
主分类号 |
C21D1/70 |
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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