Invention Application
US20030190493A1 Method of manufacturing steel sheet having excellent workability and shape accuracy
有权
具有优异的加工性和形状精度的钢板的制造方法
- Patent Title: Method of manufacturing steel sheet having excellent workability and shape accuracy
- Patent Title (中): 具有优异的加工性和形状精度的钢板的制造方法
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Application No.: US10420815Application Date: 2003-04-23
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Publication No.: US20030190493A1Publication Date: 2003-10-09
- Inventor: Shigeki Nomura , Hiroyuki Nakagawa , Yoshiaki Nakazawa
- Main IPC: B32B015/18
- IPC: B32B015/18
Abstract:
A steel for forming a high strength steel sheet contains, in mass %, C: at most 0.04%, Si: at most 0.4%, Mn: 0.5-3.0%, P: at most 0.15%, S: at most 0.03%, Al: at most 0.50%, N: at most 0.01%, and Mo: 0.01-1.0%. Steel sheet formed from the steel is suitable for use as automotive panels.
Public/Granted literature
- US06982012B2 Method of manufacturing steel sheet having excellent workability and shape accuracy Public/Granted day:2006-01-03
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