热输入对X80管线钢焊接粗晶区组织性能的影响

张德芬，王进，景亮，彭波，蒋平

Influence of heat input on microstructure and properties of welding coarse-grained zone of X80 pipeline steel

Zhang Defen，Wang Jin，Jing Liang，Peng Bo，Jiang Ping

金属热处理 . 2014, (2): 47 -50 .