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首页> 外文期刊>International Journal of Engineering Technologies >Effects of Arc Voltage and Welding Current on the Arc Length of Tungsten Inert Gas Welding (TIG)
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Effects of Arc Voltage and Welding Current on the Arc Length of Tungsten Inert Gas Welding (TIG)

机译：电弧电压和焊接电流对钨极惰性气体保护焊（TIG）电弧长度的影响

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摘要

The effects of welding current and arc voltage onarc length was investigated. Mild steel plates of 10mm thickness and 50mm x100mm diameter were joined together through Tungsten Inert Gas (TIG) weldingprocess for four (4) different intervals and the welding arc lengths weremeasured consecutively. The measured arc length for each welding intervalincreased from 1.19mm, 1.93mm, 2.54mm and 3.12mm as the current increased from50A, 100A, 150A to 190A while the voltage also maintained the same increasingtrend from 200V, 240V, 280V to 320V. The minimum arc length values measured foreach welding interval with the aforementioned current and voltage range alsomaintained an increasing trend, and that led to the conclusion that the higherthe welding current and arc voltage, the longer and wider the arc length whichis an influential factor to other welding attributes.
机译：研究了焊接电流和电弧电压对电弧长度的影响。通过钨极惰性气体（TIG）焊接工艺将厚度为10mm，直径为50mm x100mm的低碳钢板焊接在一起，间隔为四（4）个不同的间隔，并连续测量焊接电弧长度。随着电流从50A，100A，150A增加到190A，而电压也从200V，240V，280V到320V保持相同的增长趋势，每个焊接间隔的测量电弧长度分别从1.19mm，1.93mm，2.54mm和3.12mm增加。在上述电流和电压范围内，每个焊接间隔测得的最小电弧长度值也保持增长趋势，得出的结论是，焊接电流和电弧电压越高，电弧长度越长越宽，这是其他焊接的影响因素属性。

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