Torch welding is a versatile and popular method of joining metal pieces together. It involves the use of a torch to heat the metal until it melts, and then adding filler material (usually a rod) to ...

As if gas tungsten arc welding (GTAW) weren't already difficult to master, GTAW torches have numerous interchangeable parts and designs to further complicate matters. This holds true for water- and ...

In March fire destroyed the 150,000-square-foot Cargill Meat Solutions plant in Booneville, Ark., and forced residents in the vicinity to evacuate their homes because of an ammonia leak. A week after ...