摘要
在压力容器制造中,采用混合气体(80%Ar+20%CO_2)保护焊,可以减轻劳动强度,提高生产率,降低成本,保证产品质量。
In the manufacturing of pressure vessels by adoping mixture gases(80% Ar + 20% CO2)protec-tive welding,it can reduce the labour in tensity raise productivity,lower cost,and guarantee product quality.
出处
《中国锅炉压力容器安全》
1996年第6期22-25,共4页
China Boiler and Pressure Vessel Safety
