What is Welding?

Welding is the process of joining to pieces of materials together like aluminum, steel, brass, plastic and other sort of polymers for the purpose of fusing them together. Welder is equipment for welding in which plastic or molten material is used for the purpose of holding pieces together. Different types of energy sources are used for the welding materials like electric arc, laser, electron beam, ultra sound and more.

Different Types of Welding:

Stick Welding:

It is also known as MMA or Manual Metal Arc or simply stick welding. This is meant for welding steel, cast iron, stainless steel and more. In this type of welding, a consumable electrode-coated flux is used for the purpose of preparing lay-out of weld. The welding machine required for this sort of welding needs incessant power supply, an electrode, a work clamp and an electrode holder.

MIG Welding or Metal Inert Gas Welding:

MIG welding is also known as Gas Metal Arc Welding or simply GNAW. This particular welding is used for joining aluminium with non-ferrous metals. This is used for joining different types of metals and alloys. This type of welding has hardly any splatter and the method is quicker than other types of conventional methods like the stick and welding methods. This type of welding is used mainly in the sheet metal industry or in automobile industry. Welding gun, wire feed unit and a shielding gas supply is needed for it.

TIG Welding:

TIG or Tungsten Inter Gas Welding reacts to the metals like aluminium and magnesium which are joined together with the help of this process. Welding is done via a manual process. With this method, different types of joints like butt joint, lap joint, corner joint, t-joint are welded easily. In this welding arc is made between the pointed tungsten electrode and the area that need to be welded.

When this process is used, oxidation is prevented.

A great amount of care is to be taken by the welders to avoid any sort of accidents. When fire and safety systems are in place untoward accidents can be prevented to a great extent.

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