The fuel gas commonly acetylene, when mixed with proper proportion of oxygen in a mixing chamber of welding torch, produces a very hot flame of about 57005800f. Open the valve on the acetylene cylinder no more than threefourths of a turn so it can be closed quickly in case of emergency. Safety for oxyacetylene welding thompson rivers university. When mixed together in correct proportions within a handheld torch or blowpipe, a hot flame is produced with a temperature of about 3,200c. Acetylene pressures are for tips with light preheating flames for use on clean plate. Oxyacetylene welding is a very common welding process that dates back to 1890s, wherein oxygen and acetylene are used as the two major welding gases.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. Pdf welding and cutting steel oxyacetylene and other. Oxygen acetylene welding, or gas welding, is a process which relies on combustion of oxygen and acetylene. Oxyacetylene welding study guide flashcards quizlet. Oxy acetylene, equipment,types of flames,applications by mohammed shafi november 7, 2018 march 21, 2020. It can be used for cutting steel, welding steel, brazing and for heating metal. Oxy acetylene welding oxy acetylene, commonly known as oxy fuel, is one of the.
Gas welding and cutting oxy fuel welding, commonly referred to as oxy welding or gas welding is a process of joining metals by application of heat created by gas flame. Oxyacetylene welding 101 with ron covell millerwelds. Video for my high school students to follow as they learn the process of using the oxy acetylene torch oxy acetylene welding 1. The oxyacetylene torch is a safe tool if used properly. Fundamentals of gas cutting and welding ced engineering. Nait video describing how to safely weld with an oxy acetylene torch, flux and filler metal. Oxy fuel gas cutting and welding operation of oxy fuel torches involves oxygen and flammable gases under pressure, open flames, flying slag and hot. The oxyacetylene torch can be used for various tasks. Welding and cutting steel oxy acetylene and other methods.
However, it is still widely used for a variety of applications. The chemical action of the oxy acetylene flame can be adjusted. Oxyacetylene welding 101 is part one of ron covells four part welding series, which will give an overview of the most popular cutting and welding processes. The flux may be used to deoxidize and cleanse the weld metal. It is a welding process that melts and joins the metals by heating them with a flame caused by a reaction of fuel gas and oxygen.