HYD36板材的焊接性试验研究  

Analysis on Weldability of HYD36 Steel Plate

作　　者：郭雄华[1] 沈言锦[2] 艾爱国 

机构地区：[1]湖南机电职业技术学院,湖南长沙410151 [2]株洲职业技术学院,湖南株洲412001 [3]湖南华菱湘潭钢铁股份有限公司,湖南湘潭411101

出　　处：《热加工工艺》2012年第23期148-149,153,共3页Hot Working Technology

基　　金：湖南省教育科学"十二五"规划课题项目(XJK012BZJ019)

摘　　要：为了分析HYD36钢控轧板和正火板的焊接性,采用埋弧自动焊、气体保护焊进行试验。从试验结果看,HYD36钢在埋弧自动焊热输入为52 kJ/cm的大线能量和气体保护焊热输入为9.9 kJ/cm的小线能量焊接条件下,焊接接头的性能优良,优于国家标准规定的最低值,能满足钢结构件的工艺技术要求。In order to analyze the weldability of HYD36 steel controlled rolling plate and normalizing plate, the steel was welded by automatic submerged arc welding and gas shielded. From the test results, under the condition of automatic submerged arc welding heat input for 52 kJ/cm large line energy and gas welding heat input for 9.9 kJ/cm small line energy, the welded joint performance of the steel is better than the national standard minimum value, which can meet the technical requirements for steel structure.

关 键 词：HYD36 钢板 焊接性 试验 

分 类 号：TG406[金属学及工艺—焊接]