690 MPa级双丝埋弧焊接头的组织与性能

潘鑫, 张宇, 王银柏, 王纳

Microstructure and mechanical properties of 690 MPa weld joint by tandem submerged arc welding

Pan Xin, Zhang Yu, Wang Yinbai, Wang Na

金属热处理 . 2014, (8): 35 -40 . DOI: 10.13251/j.issn.0254-6051.2014.08.009