How To Weld Stainless Steel Tig. In TIG welding a non-consumable tungsten electrode is used because it has the highest melting temperature among pure metals at 3422 C 6192 F and therefore doesnt contaminate the weld by introducing traces of the electrodes element. In resistance welding lower current can be used because resistivity is higher.
When welding stainless steel use DCEN polarity and 2 thoriated tungsten. Ad 304 Stainles Steel Has Good deep drawing properties and very good high gloss polishability. TIG welding stainless steel is performed by using a non-disposable tungsten electrode with a TIG welder for striking up the arc.
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How to GTAWTIG weld stainless steel. Carbide precipitation occurs when the chrome and carbon in 300 series stainless steel is. Filler material and base material should be the same. Ad 304 Stainles Steel Has Good deep drawing properties and very good high gloss polishability.