The effect of rare earth on impact fatigue property of cast semisteel was studied.
研究了稀土元素对半钢冲击疲劳性能的影响。
2
The effect of rare earth on impact fatigue property of cast semisteel was studied.
研究了稀土及热处理对半钢组织中碳化物的形貌与力学性能的影响。
3
The effect of re modification and heat treatment on impact fatigue property of low chromium cast semisteel was studied by means of impact fatigue test.