GH4169高温合金热机械疲劳循环损伤机理及数值模拟
张禄, 余志伟, 张磊成, 江荣, 宋迎东

Thermo-Mechanical Fatigue Cycle Damage Mechanism and Numerical Simulation of GH4169 Superalloy
ZHANG Lu, YU Zhiwei, ZHANG Leicheng, JIANG Rong, SONG Yingdong
图6 GH4169高温合金TMF寿命与低周疲劳(LCF)寿命[44,45]对比
Fig.6 Comparisons of GH4169 superalloy TMF lives and isothermal low cycle fatigue (LCF) lives[44,45](Nf—fatigue life)