Electrogas welding experiment upon TMCP hull plates and analysis of its microstructure and properties
Welded joint of EH36 steel plate with 50mm thickness manufactured by inclusion control and welded with combined welding(EGW + GMAW)showed excellent properties.The microstructure in HAZ mainly composed with intragrannular ferrites was closely related with the inclusion control procedures finished in steelmaking,in which Ti2O3formed to provide nuclei for the transformation of austenite to intrangrannular after welding.
electrogas welding hull plates inclusion control
Zheng Qing Chen Zhaoping Liu Zili Cao Neng Bai Yan
Baosteel Research Institute,Baoshan Iron & Steel Co.,Ltd.,Shanghai 201900,China
国际会议
上海
英文
173-177
2008-09-26(万方平台首次上网日期,不代表论文的发表时间)