Electroslag Welding Process is a process in which the job is welded through the molten slag covering which is a result of a high quantity of heat which is generated by the circulation of electric current through the electrode and the job. Principle of Electroslag Welding: The electroslag welding process works on the principle of […]
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Introduction Flux cored arc welding (FCAW) is a semi-automatic or automatic arc welding process. It requires a continuously fed tubular electrode containing a flux and a constant current welding power supply. That is FCAW uses a tubular wire that is filled with a flux. The arc is started from the electrode to the job. The
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The Plasma Arc Welding (PAW) and the cutting process was invented by Robert M.Gage in 1953 and patented in 1957. This process was unique because it could do precision cutting on both thick and thin metal. It is also capable of spray coating hardening metal on other metals. Working Principle of Plasma Arc Welding PAW
Resistance Welding Definition Resistance welding is a technique that utilizes heat generated at the junctiоn due tо current flоwing thrоugh it and resistance оffered and pressure tо make the welded jоint. This is a pressure welding process, in which heavy current is passed fоr a shоrt time thrоugh the area оf the interface оf metals
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Definition Thermit Welding is a welding process in which heat produced during an exothermic reaction is used to weld two metal pieces (conductors) together. No external heat source is required during this welding process, but only an external heat source is needed to initiate the process. thermite material ( mixture of a metal oxide, aluminium
Definition Submerged Arc Welding (SAW) is the most commonly used welding process in which the welding arc is travels beneath a blanket of granular flux. In this welding technique, a consumable solid or tubular electrode is fed continuously to the weld zone. Simultaneously a blanket of granular fusible flux is poured on the weld zone
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What is Ultrasonic Welding Ultrasonic Welding (USW) is a welding technique that uses ultrasonic vibration of high frequency to weld the two pieces together. It is most commonly used to weld thermoplastic materials and dissimilar materials. Metal with a thin section can also be welded with USW. Working Principle A high frequency (20 kHz to
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Laser Beam Welding is a fusion welding process in which two metal pieces are joined together by the use of a laser. The laser beams are focused on the cavity between the two metal pieces to be joined. The laser beams have enough energy and when they strike the metal pieces produce heat that melts
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The Electron Beam Welding Process is a fusion welding process in which a high-velocity electron beam is used to join two metals together. The high-velocity electron beam when strikes the weld area of two metal pieces and very intense heat is generated which melts the metal and they fuse together to form a strong weld.
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In this article, we will learn about what is MIG welding process or GMAW (Gas Metal Arc Welding). We will also learn its equipment, working principles, working, advantages, and disadvantages with the application. It is the most versatile process, mostly used in all types of manufacturing industries. What is MIG Welding? MIG (Metal Inert Gas)
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