Microstructure and property of GMAW multipass welding of Q-T high strength steel Q690D
Lu Hengchang, Xing Shuqing,Chen Zhongyi,Ma Yonglin, Li Zhentuan
Heat Treatment of Metals . 2014, (10): 120 -124 .  DOI: 10.13251j.issn.0254-6051.2014.10.031