Research on Fatigue Crack Propagation Process of Fracturing Pumphead

Engineering Failure Analysis（2020）

引用 3|浏览3

暂无评分

摘要

•Whole fatigue crack propagation process of pumphead is calculated.•In high/low stress zone of pumphead, KI increases/decreases with crack length.•A wave peak appears in the a-KI curve around the step structure.

查看译文

关键词

Fracturing pumphead,Fatigue crack propagation,Stress intensity factor,Crack failure

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要