摘要
根据铸件中部槽的结构特点,分析NM360与铸造槽帮(ZG30SiMn)异种钢的焊接特点,从焊前准备、焊接工艺、焊接过程控制及焊接变形方面提出了一种确保中部槽焊接质量的工艺要求。
according to the smictural features of the casting middle grooves, analysis of the NM360 and the casting groove (ZG30SiMn) welding of dissimilar steel, from preparation before welding welding process, welding process Control and welding deformation presents a ensure the requirements process middle groove weldingqualityaspects.
出处
《科技风》
2013年第12期44-44,共1页
关键词
碳当量
预热
焊接参数
保温
carbonequlvalent
preheating
weldingparameters
thermalinstflation