Tag: gas lens
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Square Wave 205 TIG Cup Size Selection Guide: Standard Cup, Gas Lens, and Stickout Checks
For a Lincoln Square Wave 205 TIG setup, cup size controls how well argon shields the tungsten and weld puddle. Use a smaller cup when access is tight, amperage is low, and…
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Square Wave 205 TIG Torch Overheating Causes: Amperage, Duty Cycle, Consumables, and Cooling Checks
If the TIG torch on a Lincoln Square Wave 205 gets too hot to hold, discolors the cup, burns collets, loosens tungsten, or overheats the torch head, stop and check amperage, duty…
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TIG Tungsten Contamination Troubleshooting: Black Specks, Arc Wander, Dirty Starts, and Re-Grind Checks
TIG tungsten contamination usually comes from one of five places: the tungsten touched the puddle, the filler rod hit the electrode, shielding gas was interrupted, the tungsten was ground on a dirty…
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Why TIG Tungsten Turns Black Even When the Weld Looks Clean
TIG tungsten turning black is usually a shielding problem, not a mystery tungsten problem. The weld may still look acceptable at first, but a darkened electrode, unstable arc, dull bead edge, or…
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TIG Gas Lens Compatibility Guide: 45V26 Gas Lens for WP-17, WP-18, and WP-26 Torches Why this matters If your TIG arc is wandering, the tungsten is overheating, or shielding gas coverage is…
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ARCCAPTAIN TIG Torch Consumables Kit: Complete 11-Piece Setup for WP-17/18/26 Torches
TIG welding demands precision, and that starts with reliable consumables. A worn collet, damaged cup, or mismatched gas lens can derail your arc quality and waste time troubleshooting. The ARCCAPTAIN 11-piece TIG…
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TIG Welds Turning Black and Sooty? Fix Gas Coverage Fast
If your TIG welds are coming out black, sooty, or “dirty,” you’re not alone—this is one of the most common early warning signs of shielding gas problems. It usually shows up mid-bead…
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TIG Torch Slipping Tungsten? Your Collet Body Is Worn (Here’s the Fix)
Intro You’re TIG welding and the tungsten keeps slipping out of the collet. You tighten the back cap, it holds for a few seconds, then slides again. The arc starts inconsistent, the…
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TIG Torch Consumables Wearing Out Fast? Stock Up With This 123-Piece Kit
Intro: TIG torch consumables wear out fast—especially with aluminum or stainless jobs. This 123-piece kit gives WP-17/18/26 users a complete, ready-to-go stock of nozzles, collets, and gas lenses for pro-level results without…
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123 Pcs TIG Welding Torch Kit for WP-17/18/26
Intro:TIG torch consumables wear out fast—especially with aluminum or stainless jobs. This 123-piece kit gives WP-17/18/26 users a complete, ready-to-go stock of nozzles, collets, and gas lenses for pro-level results. Key Takeaways…