5、CrNiMoWVNbAlTiBFeAlloyA0.046--15.0bal3.0--2.01.502.600.005B≤0.1--13.0~16.0bal2.0~4.05.0~7.0--1.70~2.301.80~2.30-C0.377.8~8.6-12.48.21.3-1.50.330.001~0.30--balD0.056~0.0641.51~1.540.54~0.6014.725.0~25.41.15~1.26-0.270.01~0.050.17~0.291.82~1.990.0073~0.0080bal表2 实验合金的标准热处理制度Table2 Stan