发明申请
US20140027025A1 WIRE ROD HAVING GOOD SUPERIOR SURFACE PROPERTIES, HIGH STRENGTH, AND HIGH TOUGHNESS, AND A METHOD FOR MANUFACTURING SAME
审中-公开
具有良好的超级表面特性，高强度和高韧性的线材及其制造方法
- 专利标题： WIRE ROD HAVING GOOD SUPERIOR SURFACE PROPERTIES, HIGH STRENGTH, AND HIGH TOUGHNESS, AND A METHOD FOR MANUFACTURING SAME
- 专利标题（中）： 具有良好的超级表面特性，高强度和高韧性的线材及其制造方法
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申请号： US14110924申请日： 2012-05-11
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公开(公告)号： US20140027025A1公开(公告)日： 2014-01-30
- 发明人: Dong-Hyun Kim , You-Hwan Lee , Hyung-Keun Cho
- 申请人： Dong-Hyun Kim , You-Hwan Lee , Hyung-Keun Cho
- 申请人地址： KR Pohang-si
- 专利权人： POSCO
- 当前专利权人： POSCO
- 当前专利权人地址： KR Pohang-si
- 优先权： KR10-2011-0045353 20110513
- 国际申请： PCT/KR2012/003720 WO 20120511
- 主分类号： C21D8/06
- IPC分类号： C21D8/06 ; C22C38/02 ; C22C38/04 ; C22C38/60
摘要：
Provided is a wire rod having high strength and high toughness, which suppresses the generation of surface oxide and has superior surface properties through uniform oxide formation, and to a method for manufacturing same. For this purpose, a wire rod comprising 0.005˜ to 0.02 wt. % of Sb, having superior surface properties, high strength and high toughness, and a method for manufacturing same are provided.
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