Failure analysis and the cold crack formation mechanism for the QP1180 steel welded joint

Kai Ding,Yuanfang Wang,Ming Lei,Tao Wei,Guanzhi Wu,Yuanheng Zhang,Hua Pan,Yulai Gao

Engineering Failure Analysis（2021）

引用 2|浏览0

暂无评分

摘要

•The formation of Widmanstätten caused the microhardness decrease in WM.•The Widmanstätten could extended form WM into HAZ along the PAGBs.•The cracks initiated at the interface between Widmanstätten and martensite.

查看译文

关键词

Gas metal arc welding,QP1180 steel,Widmanstatten ferrite,Intergranular fracture,Cold crack

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