Effect of high temperature holding time on microstructure and properties of coarse-grained zone of welded joint of X80 pipeline steel

Ge Jialin, Zhang Xiaoyong, Ji Lingkang, Li Weiwei, He Xiaodong, Chen Qinglong, Yu Chenyang

Heat Treatment of Metals . 2020, (7): 119 -123 . DOI: 10.13251/j.issn.0254-6051.2020.07.024