There are various kinds of welding used to participate materials together. I will be speaking about the welding of metal to metal and steel to steel.

The most typical forms welding are:

Wire feed welding - which many people describe as mig, mag, gasless or flux cored.
Arc welding - also called stick welding
Tig welding -
Gas welding
Spot welding
Wire feed welding is also generally known as MIG welding. The appropriate term is GMAW or Gas Metal Arc Welding. When you use this welding technique you own a torch or gun with your hand and squeeze a trigger. Whenever you squeeze the trigger, wire within the torch will quickly turn out. This wire will then be pointed at what you need to weld.

The technical term for arc welding is SMAW or MMAW. This is Shielded or Manual Metal Arc Welding. This time around you employ an electrode that's only a amount of filler wire that is an average of about 1 foot long and is covered inside a flux. When you make use of the rod in the flux will melt away and create a shielding gas that protects the weld.

Tig welding is certainly a fine and delicate welding technique. Just for this you need to hold you torch in one hand and use a filler rod in the other. The concept is that you slowly feed the filler rod to the weld as you go along. It is possible to weld with TIG or GTAW, Gas Tungsten Arc Welding without needing the filler rod and simply just melt the 2 components of metal together. This is what's called "fusing", where using the heat from arc you melt and fuse it together.

And the last different type of welding that you've is known as "spot welding". This could be useful for sheet metal fabrications. In a nut shell both the bits of metal that must be joined are placed between your electrodes about the ends in the arms with the unit. They are available together as well as the welded part will be between those points. It is only normally a second or so to do this. Only a buzz and done. It is a very fast means of joining sheet metal parts. Items like toolboxes are a good example of what can be and therefore are spot welded.

In addition there are a great many other several types of welding approaches for metal like friction, ultrasonic, thermite and sub arc just to name some.

But undoubtedly the methods mentioned above include the most typical today.

For more information about Khuon han tiep dia please visit internet page: look at here.