Invention Application
- Patent Title: Al-PLATED STEEL SHEET, METHOD FOR HOT-PRESSING Al-PLATED STEEL SHEET, AND AUTOMOTIVE PART
- Patent Title (中): 镀铝钢板，热压钢板的方法和汽车零件
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Application No.: US14382085Application Date: 2013-04-15
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Publication No.: US20150044499A1Publication Date: 2015-02-12
- Inventor: Jun Maki , Masao Kurosaki , Kazuhisa Kusumi , Shintaro Yamanaka
- Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
- Priority: JP2012-095014 20120418; JP2012-100266 20120425
- International Application: PCT/JP2013/061206 WO 20130415
- Main IPC: B62D29/00
- IPC: B62D29/00 ; B21D35/00 ; C23C30/00 ; B21D37/16
Abstract:
An Al-plated steel sheet includes: a steel sheet; an Al plating layer which is formed on one surface or both surfaces of the steel sheet and contains at least 85% or more of Al by mass %; and a surface coating layer which is laminated on the surface of the Al plating layer and contains ZnO and one or more lubricity improving compounds.
Public/Granted literature
- US09821858B2 Al-plated steel sheet, method for hot-pressing Al-plated steel sheet, and automotive part Public/Granted day:2017-11-21
Information query
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