发明名称 Cr-containing heat-resistant steel sheet excellent in workability and method for production thereof
摘要 A Cr-bearing heat-resistant steel sheet with excellent workability comprising, in mass %, C of 0.001% to 0.010%, Si of 0.01% to 0.60%, Mn of 0.05% to 0.60%, P of 0.01% to 0.04%, S of 0.0005% to 0.0100%, Cr of 14% to 19%, N of 0.001% to 0.020%, Nb of 0.3% to 1.0%, Mo of 0.5% to 2.0% and, as required, one or more of Cu of 0.5% to 3.0%, W of 0.01% to 1.0% and Sn of 0.01% to 1.00%, and/or one or more of Ti of 0.01% to 0.20%, Al of 0.005% to 0.100%, Mg of 0.0002% to 0.0100%, and B of 0.0003% to 0.001%, with the remainder comprising iron and unavoidable impurities, and having an x-ray intensity ratio {111}/({100}+{211}) of 2 or greater in the central region of thickness.
申请公布号 US2005161133(A1) 申请公布日期 2005.07.28
申请号 US20040504453 申请日期 2004.08.11
申请人 NIPPON STEEL CORPORATION 发明人 HAMADA JUNICHI;ONO NAOTO;TAKAHASHI AKIHIKO;KOMORI TADASHI
分类号 C21D8/04;C21D9/46;C22C38/00;C22C38/22;C22C38/26;(IPC1-7):C22C38/26 主分类号 C21D8/04
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