Welding means the entire process of joining metals by causing coalescence as a result of heat. It occurs by melting the workpiece with weld pool. The joint gets stronger if it cools down. It's heats in the event the weld pool is utilized together with the workpiece & produces weld because time. In all fabrication companies welding is very essential. Since welding was used in steel fabrication its uses has expanded in other industrial sectors like construction, mechanical and car manufacturing etc. Whenever we look back before, we can see that welding have been used for a long time. It's been undergone the Bronze age as well as the Iron age and contains branched around the globe.

You'll find three kinds of welding, they may be ARC, MIG and TIG welding. There were many different types of welding who have branched as the years passed. Arc welding is done by consumable electrode by planning to a power arc. Parent metal & adding metal has to be together once the electrode is stuck. Metal Inert Gas or MIG is the simplest way of welding. It is like wire but combined electrode and filler material. It is easy to use because the welding process has been manufactured very easy. TIG welding uses a permanent non-melting electrode made of tungsten. These kinds of welding process is quite flexible because the metal added separately.



These three types of welding requires a power supplier for maintaining electric arc between electrode & base material to melt metals with the meeting point. DC or AC currents bring this kind of welding. In every type of welding some semi-inert gas can be used o prevent combustion within the welding region.

A welder has to be well trained for welding works. Sometimes many problems occur because of lack of safety precautions. Working unsafely i.e without welding glass and near combustible materials is usually a dangerous. If you take preventive measures, the risks of death or dangers can be reduced. As an example, inside the Arc Welding the staff member must wear helmet, hand gloves & other protective things which helps the welder to work in safely the process is very essential and has been found in various industries.

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