摘要
研究了CO_2焊时,CO_2气体中的水分、酒精等杂质对熔敷金属中扩散氢含量以及焊接质量的影响。
The effect of moisture and alcohol content in CO_2 shielding gas on diffusible hydrogen content in deposited weld metal and quality of the welded joint are studied for CO_2 arc welding process in the paper.
出处
《焊接》
北大核心
1990年第12期17-19,共3页
Welding & Joining
