发明名称 |
STEEL SHEET FOR HOT PRESSING AND METHOD OF MANUFACTURING HOT-PRESSED PART USING STEEL SHEET FOR HOT PRESSING |
摘要 |
<p>In order to provide a steel sheet for hot pressing from which a hot-pressed part excellent in perforation corrosion resistance is obtainable and a method of manufacturing a hot-pressed part using the steel sheet for hot pressing, provided is a steel sheet for hot pressing having, sequentially on a surface of a base steel sheet: a plating layer I containing 60% by mass or more of Ni and the remainder consisting of Zn and inevitable impurities, a coating mass thereof being 0.01 to 5 g/m2; and a plating layer II containing 10 to 25% by mass of Ni and the remainder consisting of Zn and inevitable impurities, a coating mass thereof being 10 to 90 g/m2.</p> |
申请公布号 |
CA2806263(C) |
申请公布日期 |
2014.03.25 |
申请号 |
CA20112806263 |
申请日期 |
2011.08.02 |
申请人 |
JFE STEEL CORPORATION |
发明人 |
NAKAJIMA, SEIJI;MIYOSHI, TATSUYA;NAKAMARU, HIROKI |
分类号 |
C25D5/26;B21D22/20;C22C18/00;C22C19/03;C22C38/00;C22C38/60 |
主分类号 |
C25D5/26 |
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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