发明专利
- 专利标题： Plated sheet steel for hot pressing and hot-press molded article
- 专利标题（中）： 用于热压和热压成型的钢板
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申请号： JP2014086841申请日： 2014-04-18
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公开(公告)号： JP2014139350A公开(公告)日： 2014-07-31
- 发明人: YAMANAKA SHINTARO , MAKI JUN , KUROSAKI MASAO
- 申请人： Nippon Steel & Sumitomo Metal , 新日鐵住金株式会社
- 专利权人： Nippon Steel & Sumitomo Metal,新日鐵住金株式会社
- 当前专利权人： Nippon Steel & Sumitomo Metal,新日鐵住金株式会社
- 优先权： JP2012029396 2012-02-14
- 主分类号： C23C2/12
- IPC分类号： C23C2/12 ; B21D22/20 ; C23C2/26 ; C23C2/40 ; C23C28/00
摘要：
PROBLEM TO BE SOLVED: To provide a plated sheet steel for hot pressing excellent in hot lubricity, film adhesion, spot weldability and corrosion resistance after coating, and to provide a hot-press molded article.SOLUTION: An Al plated layer is formed on one surface or on both surfaces of a steel sheet, and a surface film layer containing one or more Zn compounds selected from a group comprising Zn hydroxide, Zn phosphate and organic acid Zn is formed on the Al plated layer.
公开/授权文献
- JP6028761B2 熱間プレス用めっき鋼板 公开/授权日：2016-11-16
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