【摘要】 研究了SiO2 和TiO2 两种单一成分活性剂对SUS30 4不锈钢材料TIG焊熔深的影响以及活性剂涂敷量对焊接熔深的作用效果。结果表明 ,活性化TIG电弧焊接能够大幅度提高焊接熔深及焊接效率。更多还原

【Abstract】 The effect of active flux and arc shrinking in A-TIG welding is studie d through detecting arc voltage with variant welding current in this paper and t he effect of coated amount of active flux on penetration and arc phenomenon in A -TIG welding is also studied with properly experimental method. The results show that whether the arc of A-TIG welding shrinks is related with active flux the s urface active flux still has the effect on the penetration.更多还原