There are several types of welding used to join materials together. I shall be discussing the welding of metal to metal and steel to steel.
The most common forms welding are:
Wire feed welding - which some people contact mig, mag, gasless or flux cored.
Arc welding - also called stick welding
Tig welding -
Wire feed welding is additionally referred to as MIG welding. The proper term is GMAW or Gas Metal Arc Welding. When using this welding technique you hold a torch or gun within your hand and squeeze a trigger. As soon as you squeeze the trigger, wire within the torch will quickly appear. This wire will be pointed at what you want to weld.
The technical name for arc welding is SMAW or MMAW. This is Shielded or Manual Metal Arc Welding. Now you have an electrode that's just a period of filler wire which is an average of about 1 foot long and it is covered inside a flux. When you utilize rod in the flux will melt away and make a shielding gas that protects the weld.
Tig welding is a very fine and delicate welding technique. Because of this you need to hold you torch in a hand and rehearse a filler rod from the other. The theory is basically that you slowly feed the filler rod in the weld as you go. You are able to weld with TIG or GTAW, Gas Tungsten Arc Welding without needing the filler rod and just melt the 2 components of metal together. This is what's called "fusing", where while using heat from arc you melt and fuse it together.
Along with the last different form of welding which you have is called "spot welding". This is often used for sheet metal fabrications. In a nut shell the two components of metal that ought to be joined they fit between your electrodes around the ends from the arms with the unit. They are offered together and the welded part is going to be between those points. It is only usually a second possibly even to do this. Just a buzz and it's done. This is the very fast strategy for joining sheet metal parts. Such things as toolboxes are a great demonstration of exactly what do be and they are spot welded.
There's also a great many other several types of welding approaches for metal like friction, ultrasonic, thermite and sub arc just to name some.
But definitely the people mentioned above would be the most typical today.
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