摘要
介绍CO_2气体保护焊的工艺特点,验证应用在压力容器生产中的可行性。
The process characteristics of CO2 shielded welding were introduced and feasibility of pressure vessel production was validated.
关键词
CO2气体保护焊
压力容器
焊接工艺评定
CO2 shielded welding
Pressure vessel
Welding procedure qualification
