第二代单晶高温合金高周疲劳行为研究
李嘉荣(
),谢洪吉,韩梅,刘世忠
),谢洪吉,韩梅,刘世忠
High Cycle Fatigue Behavior of Second Generation Single Crystal Superalloy
LI Jiarong(),XIE Hongji,HAN Mei,LIU Shizhong
),XIE Hongji,HAN Mei,LIU Shizhong
图2. 760和980 ℃条件下DD6与DD5合金高周疲劳性能对比
Fig.2. Comparisons of high cycle fatigue property between DD6 and DD5 alloys at 760 ℃ (a) and 980 ℃ (b) (σa—stress amplitude, Nf—fatigue life)
