Miller Diversion 180 Ac Dc Tig Welder Gauges
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[4] Shielding gas, which in our case is 100 percent argon, is vital in combating Mother Nature’s ill effects (porosity and oxidation) during welding. Your shielding gas works in two ways: pre-flow (gas emitted simultaneously with weld arc) and post-flow (gas emitted after the arc is terminated). View Related Article
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