- 专利标题: Plated steel sheet for hot stamping
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申请号: US17796057申请日: 2021-03-09
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公开(公告)号: US11866828B2公开(公告)日: 2024-01-09
- 发明人: Hiroshi Takebayashi , Kojiro Akiba , Akihiro Sengoku
- 申请人: NIPPON STEEL CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: NIPPON STEEL CORPORATION
- 当前专利权人: NIPPON STEEL CORPORATION
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP 20042521 2020.03.12
- 国际申请: PCT/JP2021/009266 2021.03.09
- 国际公布: WO2021/182465A 2021.09.16
- 进入国家日期: 2022-07-28
- 主分类号: C23C2/06
- IPC分类号: C23C2/06 ; C23C2/28 ; C23C2/40 ; B32B15/01 ; B21D22/02 ; B21D22/20 ; C23C2/20 ; C23C2/26 ; C22C18/04 ; C23C28/00 ; C23C30/00 ; B32B15/04 ; C23C28/02 ; B32B15/18
摘要:
A plated steel sheet for hot stamping including a base metal and a galvanized layer that is formed on a surface of the base metal, wherein the galvanized layer includes a galvannealed layer, a solidified zinc layer, and an oxide layer containing Al, in this order from the base metal, and a proportion of a content of Zn (g/m2) in the solidified zinc layer to a content of Zn (g/m2) in the galvanized layer is 10 to 95%.
公开/授权文献
- US20230073024A1 PLATED STEEL SHEET FOR HOT STAMPING 公开/授权日:2023-03-09
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