DUPLEX STAINLESS STEEL
申请公布号:CA2875644(A1)
申请号:CA20132875644
申请日期:2013.06.19
申请公布日期:2013.12.27
发明人:SAGARA, MASAYUKI;TOMIO, AKIKO
分类号:C22C38/00;C21D8/10;C22C38/58
主分类号:C22C38/00
摘要:<p>This duplex stainless steel contains, in mass%, 0.005-0.03% of C, 0.05-1.0% of Si, 0.1-4.0% of Mn, 3-8% of Ni, 20-35% of Cr, 0.01-4.0% of Mo, 0.001-0.30% of Al, 0.05-0.60% of N, and one or more elements selected from among 2.0% or less of Re, 2.0% or less of Ga and 2.0% or less of Ge, with the balance made up of Fe and impurities.</p>