What is fusion welding?

Fusion welding is a process used in the processing of metals to join or connect with two pieces of metal by reaching its melting point. The process requires the use of filler metal, provided by an electrode or wire, and a flow that protects the melted metal of weld from the damaging effects of the atmosphere. There are several types of fusion welding that are used for different applications. Common examples of this welding process include Arc welding, electric resistance welding, oxy-power welding and thermit welding. ARC welding is a popular choice both in industry and home seminar due to its low initial costs and relatively low maintenance costs. The electric arc of the arch welder is extremely focused, allowing the welding and earning process to automate the arc welding equipment on many mounting lines.

similar to arc welding, electric weldingThe tric resistance uses electricity to create the heat required for fusion welding. The electrical resistance welding settings consist of electrodes on both sides of the pieces to be welded together. The pressure is exerted to push these two pieces together and create an electrical contact. This fusion welding process is very limited by the size of the material with which it can be processed, and the cost of equipment is often unbearable for industrial applications.

Oxy-power welding is one of the most famous forms of fusion welding. This form of fusion welding may include a number of fuel gases, including acetylene, liquid oil, hydrogen, propane, natural gas or propylene, but requires that the addition of oxygen be considered to be oxygen welding. The most common choice of fuel gas is acetylene. The use ofcethylene gas and clean oxygen, welding equipment with oxy-falne can produce flame temperatures 6 330 degrees Fahrenheita (3,500 degrees Celsius). This flame is hot enough tomelted most of the industrial metals.

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Thermite Welding is another process of merging merger that uses intensive heat and flame to bring the project metal to its melting point. Using iron oxide red and aluminum powder welding is able to combine rail rails. This strong form of fusion welding produces strong welds in a short time. In a given example of combining rail rails, it takes complete repair, including settings and completion time, about one hour before the train can use the rail system.

Laser beam welding is a form of fusion welding, which is sometimes used in the production of cars and other bulk metal goods. This welding process, which creates a very accurate and concentrated heat source, can penetrate deeply and the very narrow area is affected by heat. Although This ability is more convenient in many applications, forbidden costs of laser beam welding equipment leave this form of welding to a large extentincluded in several main industries.