论文部分内容阅读
CO_2保护焊是一种优质高效低成本并节约电能的焊接方法。本文介绍了CO_2保护焊的特点及采用该法所用的焊机、材料、焊接工艺等。
CO_2 protection welding is a high quality and low cost and save energy welding method. This paper introduces the characteristics of CO_2 protection welding and the welding machine, material and welding technology used in this method.