摘要
采用单组分活性焊剂CaF2进行了TIG焊接(以下简称A-TIG焊)及常规TIG焊接BT20钛合金工艺的对比试验。利用光谱仪检测A-TIG焊接过程中电弧的局部光谱,分析了焊剂元素在电弧空间的分布规律,以及焊剂的引入对电弧不同区域氩元素分布的影响。
TIG welding process of BT20 Ti alloy with single active flux CaF2 is investigated and compared with conventional TIG welding process of BT20. The partial spectrum in A-TIG welding process is tested by spectrometer. The distribution law of flux element in arc space and the effect of flux on argon element distribution in different arc area are analyzed.
出处
《航空制造技术》
2006年第5期73-75,102,共4页
Aeronautical Manufacturing Technology