稀土对X80管线钢拉伸断裂行为的影响
龚佳禾1,2,李德超1,王海燕 1,2,贾幼庆1,2,任慧平1,2,刘宗昌1
Influence of rare earth on tensile fracture behavior of X80 pipeline steel
Gong Jiahe1.2, Li Dechao1, Wang Haiyan1,2, Jia Youqing1,2, Ren Huiping1,2, Liu Zongchang1
金属热处理 . 2016, (2): 15 -18 .  DOI: 10.13251/j.issn.0254-6051.2016.02.004