发明名称 FERRITIC STAINLESS STEEL SHEET AND FERRITIC STAINLESS STEEL PIPE FOR AUTOMOTIVE EXHAUST SYSTEM PARTS
摘要 <P>PROBLEM TO BE SOLVED: To provide a ferritic stainless steel sheet and a ferritic stainless steel pipe which is improved in the processability and weldability of ferritic stainless steel and is also excellent in cost. <P>SOLUTION: The ferritic stainless steel sheet includes, by mass%, 10 to 20% Cr, 0.01% or less C, 0.01% or less N, 1.5% or less Si, 0.06% or less S, and (5&times;[%S]) to (5&times;[%S]+0.3)% Mn, and further includes at least one selected from 7&times;([%C]+[%N]) to 0.50% Ti and 14&times;([%C]+[%N]) to 0.80% Nb (wherein [%M] represents the content of element M in steel), with the balance consisting of Fe and unavoidable impurities. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012112020(A) 申请公布日期 2012.06.14
申请号 JP20100263971 申请日期 2010.11.26
申请人 JFE STEEL CORP 发明人 OZAKI YOSHIHIRO;IGUCHI TAKAO;UGI TAKUMI
分类号 C22C38/00;C21D9/46;C22C38/60 主分类号 C22C38/00
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