摘要
对两种取向的DD3单晶高温合金进行了高周疲劳性能试验。结果表明:[111]取向的疲劳极限在喷丸后降低。
This paper describes the high cycle fatigue properties of the two orientations of single crystal superalloy DD3The results showed that after shotpeening,the properties of orientation was lowered,and the properties of orientation was raised
出处
《材料工程》
EI
CAS
CSCD
北大核心
1997年第12期39-41,共3页
Journal of Materials Engineering
关键词
单晶
高温合金
取向
高周疲劳
喷丸处理
shotpeening DD3 single crystal superalloy orientation high cycle fatigue properties