| 摘要 |
Alloys are provided which consist essentially by weight percentages of from about 10.5% to about 28% Ni, from about 14.8% to about 23% Cr, from about 3% to about 6.6% Si, up to about 4% Al, from about 3% to about 6.6% total content of Si plus Al, from about 0.2% to about 4% Mn, from about 0.15% to about 1.6% Mo, from about 0.25% to about 1.25% W, from about 0.10% to about 0.75% Cb, from about 0.12% to about 1.2% C, from about 0.05% to about 0.45% Ti, and the balance essentially iron and the usual impurities. The alloys may optionally contain up to about 0.1% Ca, up to about 0.25% Zr, up to about 0.15% B, up to about 0.3% N and up to about 0.15% of rare earth components.
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