摘要
本文研究了三种奥氏体耐热铸钢HH、HF和HFRe的热疲劳裂纹扩展规律。分析了化学成分、强度和塑性对热疲劳性能的影响。
A propagation law of thermal fatigue crack of three austenitic heat resistant cast steels HH、HF and HFRe is investigated in this paper. Effects of chemical composition, strength and ductility on the property of thermal fatigue arc analysed.
出处
《热加工工艺》
CSCD
北大核心
1989年第2期47-49,共3页
Hot Working Technology
