Hobart Tig Welder

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Hobart Tig Welders for sale on eBay		August 28, 2008 20:28 GMT
	Item Description	Price	Time Left	Seller's Feedback
	HOBART CIBER TIG 100 WELDER 300 AMP ARC STICK 1 OR 3 PH	202.50	1d 17h	336 93.8%
	Hobart Tigmate 230V AC/DC Stick and Tig Welder	500.00	1d 21h	428 99.3%

TIG / GTAW Welding
Gas tungsten arc welding (GTAW), commonly known as tungsten inert gas (TIG) welding, is an arc welding process that uses a nonconsumable tungsten electrode to produce the weld. The weld area is protected from atmospheric contamination by a shielding gas (usually an inert gas such as argon), and a filler metal is normally used, though some welds, known as autogenous welds, do not require it. A constant current welding power supply produces energy which is conducted across the arc through a column of highly ionized gas and metal vapors known as a plasma.
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