摘要
研究了214Cr1MoR和14Cr1MoR两种钢在730℃回火处理前后的冷-热疲劳的性能,发现回火处理后两种钢的冷-热疲劳性能几乎没有变化。
The fatigue property of 21/4 Cr1MoR steel and 14Cr1MoR steel have been studied in conditions of cold- hot fatigue test. The result shows that cold- hot fatigue of the two steels nearly has no change after 730 ℃ temper.
出处
《热处理技术与装备》
2006年第4期26-28,共3页
Heat Treatment Technology and Equipment
关键词
冷-热疲劳
回火
cold - hot fatigue
temper
