钨极气体保护焊

钨极气体保护焊（GasTungstenArcWelding，GTAW）是一种重要的机械制造热加工工艺，在工业生产中得到了广泛的应用。

As an important manufacturing technology , Gas Tungsten Arc Welding ( GTAW ) is widely used in industry .

介绍了活性焊剂钨极气体保护焊（A-TIG）的发展与当前国际上的一些应用情况。

The development and the application of A-TIG are introduced .

等离子弧焊、钨极气体保护焊、激光焊焊接牙科纯钛显微结构比较

Comparison of microstructures of plasma welded , tungsten inert gas welded and laser welded titanium

本文综述了新近发展的手工电弧焊（MMA）、钨极惰性气体保护焊（TIG）和埋弧焊（SAW）中使用的交流弧焊电源。其原理、结构、功能、效果、计算方法和数据。

The priciple , structure , functions , effects , computing methods and data of new-developed AC arc welding machines used in MMA , TIG and SAW are dealt with .

阐述了焊接材料的选择原则，给出了钨极惰性气体保护焊和手工电弧焊的推荐焊接工艺参数。指出了该材料在焊接时采取的特殊工艺措施和注意事项。

The paper also describes the principle of welding material selection , recommends the welding process parameters of tungsten inert gas arc welding and manual metal arc welding , and points the special process measure and notable matters for welding .

钨极电弧惰性气体保护焊

TIG : Tungsten-arc Inert-Gas welding