Stud,Welding,Overview,When,bol technology Stud Welding Overview
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When a bolt or a nut needs to be welded onto a differentmetal part, stud welding is used; this is another form of the process known asspot welding. Spot welders are usually automatically fed the bolds. These typesof weld nuts have a flange and the flange has a smaller nub that is able tomelt and create the weld. On studs there is also a part that is un-threaded andnecked down which also helps in the melting of the stud. Stud welding is another form of arc welding and it brings apiece of metal and a stud to join together. In most cases there is a flat platethat the stud is joined to and the stud works as an electrode. There aredifferent polarities for this process that are determined by the type of metalthat you are going to use. The different steels tat you use will require adifferent type of current. The way that this is done is through a weld gun where youplace the stud against the metal and then an arc is created and it melts thestud and part of the area where the metal is located. The stud is pushed intothe pool of molten metal and it stays in place until the two materials aresolid again. This happens within milliseconds and makes a very strongconnection weld.This can be a portable process withthe help of a portable stud welding machine. This is a very flexible type ofwelding and can be used in automobiles to work on the bodies, it can be used toweld electrical panels and in construction of ships or buildings.There is one type of stud welding thatis different than the regular type because it doesn't need flux to make itwork. This type is called capacitordischarge stud welding. Because this type doesn't need to have the heatconcentrated it lets the weld happen quickly and there it has eliminated mostof the oxidation. The capacitor discharge stud weldingis most often used when you have small diameters that need to be fastened to athinner base metal. The arch stud welding is usually used for the largerdiameters that need to be fastened to metals that have a thicker base or thatare rougher in texture. There are many advantages to using stud welding and some ofit is for appearance. With stud welding you can produce a uniformed lookbecause the energy that is used to create the weld is monitored and controlledmeticulously so that the amount of the energy used is consistent. This makesthe weld strong and consistent. You can also use stud welding with a variety ofsteels including aluminum, stainless steel, copper, brass and even zinc. Someof the more exotic steels can also be used in this process. This process also eliminates the need to doanything extra to the holes like drilling or tapping and the surface metal willnot have to be touched up by polishing; this method does it all. This makes avery strong connection.
Stud,Welding,Overview,When,bol