The U.S. Supreme heard arguments in an affirmative action case from Texas for the second time Wednesday. The U.S. Supreme heard arguments in an affirmative action case from Texas for the second time Wednesday.
Welding is a fabrication or sculptural process that joins materials, usually metals or thermoplastics, by causing fusion, which is distinct from lower temperature metal-joining techniques such as brazing and soldering, which do not melt the base metal.as tungsten arc welding (GTAW), or tungsten inert gas (TIG) welding, is a manual welding process that uses a nonconsumable tungsten electrode, an inert or semi-inert gas mixture, and a separate filler material.
Simply, welding is a way to make high strength joints between two or more parts. There are many ways to do this and these require a high degree of skill and advanced technology.Welders work with a lot of different metals, alloys and materials â heating, melting and joining these âcompositesâ together.imply, welding is a way to make high strength joints between two or more parts. There are many ways to do this and these require a high degree of skill and advanced technology.