发明名称 Ferritic stainless steel plate
摘要 The present invention provides a ferritic stainless steel sheet having excellent formability and excellent surface quality after forming. In specific means, the steel sheet contains, by mass %, 0.02 to 0.06% of C, 1.0% or less of Si, 1.0% or less of Mn, 0.05% or less of P, 0.01% or less of S, 0.005% or less of Al, 0.005% or less of Ti, 11 to 30% of Cr, 0.7% or less of Ni, the balance composed of Fe, and inevitable impurities, wherein N is contained to satisfy the relation to the C content represented by 0.06<=(C+N)<=0.12, and 1<=N/C, and V is contained to satisfy the relation to the N content represented by 1.5x10-3<=(VxN)<=1.5x10-2 (wherein C, N and V: the contents (mass %) of the elements).
申请公布号 US6458221(B1) 申请公布日期 2002.10.01
申请号 US20000700779 申请日期 2000.11.20
申请人 KAWASAKI STEEL CORPORATION 发明人 OTA HIROKI;KATO YASUSHI;UJIRO TAKUMI;SATOH SUSUMU
分类号 C21D8/04;C22C38/00;C22C38/46;C22C38/48;(IPC1-7):C22C38/18 主分类号 C21D8/04
代理机构 代理人
主权项
地址