The Different Methods of Arc Welding
The process of welding involves the joining of two pieces of metal together. This process is used in many different industries for a number of things. There are different methods that are used for welding. Arc welding is the most commonly used method. In this method there is a base metal and an electrode. A power supple creates and electric are between the two. The electric are causes the metal to melt and this is how the two distinct pieces are welded together. During this process the welding field must be protected from outside contaminations. This is accomplished with the help of a gas or vapour.
There are different types of arc welding methods. Each method makes use of a different type of electrode in the process of welding. In gas tungsten arc welding and electrode made from tungsten is used. An inert gas is used to protect the weld field. There is a separate filler material in the electrode. This method if welding gives very high quality welds. The electric arc in this method is stable. Thin metals are welded together using this process. A fair amount of skill is needed to use a TIG welder. Not everyone can use the device.
Another method of arc welding is called MIG welding. Instead of a tungsten electrode this method uses a consumable wire that is fed continuously to create the electric arc. There is no separate filler material as the wire itself acts as the filler material. Since the electrode is continuously fed, this method of welding can be done very fast. The welding field is flooded with an inert gas so that no contaminations can get into the weld. Non-ferrous metals are welded together using this method. The automobile industry makes extensive use of this method of welding. The welds produced by this method are of very high quality. The down side is that a MIG welder is quite complicated and not very versatile in its applications.
The most common type of welding that most people are familiar with is stick welding. This is the method of welding that you would see at a construction site. Any simple repair work is also done with a stick welder. A consumable electrode is used in this method and the electrode is usually made from a metal that is compatible with the welding material. The stick welder is quite easy to operate and does not require a lot of skill.
There are different types of arc welding methods. Each method makes use of a different type of electrode in the process of welding. In gas tungsten arc welding and electrode made from tungsten is used. An inert gas is used to protect the weld field. There is a separate filler material in the electrode. This method if welding gives very high quality welds. The electric arc in this method is stable. Thin metals are welded together using this process. A fair amount of skill is needed to use a TIG welder. Not everyone can use the device.
Another method of arc welding is called MIG welding. Instead of a tungsten electrode this method uses a consumable wire that is fed continuously to create the electric arc. There is no separate filler material as the wire itself acts as the filler material. Since the electrode is continuously fed, this method of welding can be done very fast. The welding field is flooded with an inert gas so that no contaminations can get into the weld. Non-ferrous metals are welded together using this method. The automobile industry makes extensive use of this method of welding. The welds produced by this method are of very high quality. The down side is that a MIG welder is quite complicated and not very versatile in its applications.
The most common type of welding that most people are familiar with is stick welding. This is the method of welding that you would see at a construction site. Any simple repair work is also done with a stick welder. A consumable electrode is used in this method and the electrode is usually made from a metal that is compatible with the welding material. The stick welder is quite easy to operate and does not require a lot of skill.