electrical welding

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• Electrical breakdown — in an electric discharge showing the ribbon like plasma filaments from a Tesla coil. The term electrical breakdown or electric breakdown has several similar but distinctly different meanings. For example, the term can apply to the failure of an… …   Wikipedia

• Welding — is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material (the weld puddle ) that cools to… …   Wikipedia

• Welding power supply — A welding power supply is a device that provides an electric current to perform welding. Welding usually requires high current (over 80 amperes) and it can need above 12,000 amps in spot welding. Low current can also be used; welding two razor… …   Wikipedia

• welding — Technique for joining metallic parts, usually through the application of heat. Discovered in the 1st millennium AD during attempts to manipulate iron into useful shapes, the technique produced a strong, tough blade. Welding traditionally involved …   Universalium

• Electrical discharge machining — An electrical discharge machine Electric discharge machining (EDM), sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion,[1] is a manufacturing process whereby a desired shape is obtained …   Wikipedia

• Electrical and Mechanical Engineering Branch — Infobox Military Unit unit name=Electrical and Mechanical Engineering Branch caption= dates=15 May 1944 present country=Canada allegiance= branch= type=Canadian Forces personnel branch role= size= command structure= current commander= garrison=… …   Wikipedia

• Shielded metal arc welding — (SMAW), also known as manual metal arc (MMA) welding, flux shielded arc welding …   Wikipedia

• Underwater welding — refers to a number of distinct welding processes that are performed underwater.cite book |author=Keats, DJ |year=2005 |title=Underwater Wet Welding A Welder s Mate |publisher=Speciality Welds Ltd |url=http://www.specialwelds.com |isbn=1 899293 99 …   Wikipedia

• Faculty of Electrical Engineering and Information Technologies — The Faculty of Electrical Engineering and Information Technologies or FEEIT is a faculty of the Ss. Cyril and Methodius University in Skopje, the capital city of the Republic of Macedonia.HistoryThe Faculty of Electrical Engineering was founded… …   Wikipedia

• arc welding — welding by means of the heat of an electric arc. Also called electric arc welding. [1930 35] * * * ▪ metallurgy       use of a sustained luminous electrical discharge (arc) as a source of heat for melting the filler metal (welding rod) and the… …   Universalium

• Ultrasonic welding — is an industrial whereby high frequency ultrasonic acoustic vibrations are locally applied to workpieces being held together under pressure to create a solid state weld. It is commonly used for plastics, and especially for joining dissimilar… …   Wikipedia