| 摘要 |
PURPOSE:To improve the creep rupture strength by adding prescribed percentages of C, Si, Mn, Ni, Cr, Cu, Mo and W. CONSTITUTION:The titled stainless steel consists of, by weight, 0.05-0.2% Cu, <=1% Si, <=2% Mn, 8-24% Ni, 15-26% Cr, 2-4% Cu, 1-3% Mo or W and the balance Fe. In the composition, the Ni content is <=6 times the Cu content.
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