There are many different categories of welding which you can use to join materials together. I'm going to be referring to the welding of metal to metal and steel to steel.

The most common forms welding are:

Wire feed welding - which a lot of people describe as mig, mag, gasless or flux cored.
Arc welding - often known as stick welding
Tig welding -
Gas welding
Spot welding
Wire feed welding is additionally referred to as MIG welding. The appropriate 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. Whenever you squeeze the trigger, wire inside the torch will quickly come out. This wire will then be pointed at what you would like to weld.

The technical good name for arc welding is SMAW or MMAW. That is Shielded or Manual Metal Arc Welding. This time you use an electrode that's just a length of filler wire that is certainly normally about 1 foot long and it is covered in the flux. Because you utilize rod in the flux will lose and create a shielding gas that protects the weld.

Tig welding is definitely a fine and delicate welding technique. Because of this you need to hold you torch a single hand and employ a filler rod within the other. The theory is you slowly feed the filler rod in to the weld as you go along. It is possible to weld with TIG or GTAW, Gas Tungsten Arc Welding without resorting to the filler rod and just just melt the 2 components of metal together. This is called "fusing", where while using the heat from arc you melt and fuse it together.

As well as the last different form of welding that you've is named "spot welding". This can be useful for sheet metal fabrications. As a brief explanation the 2 items of metal that must be joined are put involving the electrodes for the ends in the arms of the unit. They come together and the welded part will be between those points. It is simply normally a second roughly for this to happen. Only a buzz and done. This is the very fast method of joining sheet metal parts. Such things as toolboxes make the perfect demonstration of exactly what do be and are spot welded.

There are also many other various kinds of welding processes for metal like friction, ultrasonic, thermite and sub arc simply to name just a few.

But certainly those mentioned above would be the most typical today.

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