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Gas tungsten arc welding (GTAW, also known as tungsten inert gas welding or TIG, and heliarc welding when helium is used) is an arc welding process that uses a non-consumable tungsten electrode to produce the weld. The weld area and electrode are protected from oxidation or other atmospheric contamination by an inert shielding gas (argon or ...
These include using the proper weld program in the orbital welding power supply or controller to match the settings to the pipe size, wall thickness, and tube material. Other key factors include the pipe preparation and face, the correct positioning of the weld head on the tube, and the amount of oxygen present during the welding process.
Openclipart, also called Open Clip Art Library, is an online media repository of free-content vector clip art.The project hosts over 160,000 free graphics and has billed itself as "the largest community of artists making the best free original clipart for you to use for absolutely any reason".
The smallest electrodes, generally up to 1.14 mm (0.045 in) [18] are associated with the short-circuiting metal transfer process, while the most common spray-transfer process mode electrodes are usually at least 0.9 mm (0.035 in). [19] [20]
A celebration of life and high school scholarship have been planned to honor young actor Hudson Meek, known for his role in 2017's "Baby Driver."The 16-year-old died near his home in Alabama after ...
A realtor in Georgia was killed in a suspected DUI crash that allegedly involved an underage illegal immigrant from Honduras who ran through a red light and struck the driver, going 100 miles per ...
Jessica Alba and her husband Cash Warren have reportedly split.. TMZ reports that the two are nearing a divorce after 16 years of marriage.. Alba's rep didn't immediately respond to a request for ...
They are then accelerated and formed into a narrow beam by an electric field produced by three electrodes: the electron emitting strap, the cathode connected to the negative pole of the high (accelerating) voltage power supply (30–200 kV) and the anode. The third (Wehnelt or control) electrode is charged negatively with respect to the cathode.