厚板窄间隙埋弧焊焊缝阶梯形断口形成机理研究

张伯奇;蔡志鹏;王梁;吴健栋;潘际銮

Studies on Mechanism of Zigzag Crack Forming Process in Weld Metal of Narrow Gap Submerged Arc Welding of Thick Plate

ZHANG Boqi;CAI Zhipeng;WANG Liang;WU Jiandong;PAN Jiluan

. 2012, (24): 67 -72 .