| 摘要 |
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. |
