A novel very-high-cycle-fatigue life prediction model with interior microstructure induced cracking behavior of Inconel-713C superalloy at 25 °C, 750 °C and 1000 °C
Theoretical and Applied Fracture Mechanics(2022)
摘要
•Fatigue lives with interior failure are longer at 750 °C and shorter at 1000 °C.•Interior crystallographic plane cracking behavior belong to Mode I & Ⅱ cracking.•Climbing, bypassing and shearing mechanisms are remarkable at elevated temperature.•Threshold value and transition crack size are lower at 1000 °C.•A crystallographic version of FIP controlled crack initiation life is proposed.
更多查看译文
关键词
Nickel-based superalloy,Very high cycle fatigue,Elevated temperature,Interior crack initiation,Dislocation evolution,Life prediction model
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要