热丝填充埋弧焊原理及应用  

Principle and Application of Submerged Arc Welding with Hot Wire Addition

作　　者：李桓[1] 张宝红[1] 孙国夫 奚道岩[1] 

机构地区：[1]天津大学

出　　处：《焊接学报》1998年第1期25-28,共4页Transactions of The China Welding Institution

摘　　要：热丝填充埋弧焊是在传统埋弧焊的基础上发展起来的一种优质、高效、节能的焊接新工艺。本文建立了热丝加热状态的数学模型，在此基础上研制了相应的装备，在生产中应用该工艺可获得良好的经济效益和社会效益。The submerged arc welding with hot wire addition is a new welding process with high quality, high efficiency and low energy consumption. In this paper, mathematical modeling for heating condition hot wire of has been set up. From that, relevant apparatus has been made up. Using the process in practice,the notable economic and social benefit can be obtained.

关 键 词：热丝 埋弧焊 焊接 

分 类 号：TG445[金属学及工艺—焊接]