摘要
介绍了铝和镁合金焊缝气孔产生的原因及影响因素 ,通过焊接试验和生产实践提出了防止气孔产生的措施。
This paper introduces the cause and its influence factors of blowhole form in aluminum and Al-Mg alloy TIG welding.On the welding test and practicing result,some preventive measures of blowole in of aluminum alloy weld are advanced.
出处
《电焊机》
2001年第4期22-25,共4页
Electric Welding Machine