Your Basic Guide to Welding Services

Welding refers to the fabrication process through which thermoplastics or metals are joined together by using a high amount of heat which allows melts the parts in unison and then fuses them together after it cools down. The process of welding is actually quite different from the techniques that require a lower amount of temperature to join the metals.

Welding Services

Besides the melting of the base metal, another kind of filler material is added to form a weld pool. This, in turn, cools down to form a stronger metal than the base metal. Even though the process of welding can occur in solid states too, they are actually not that common. 

Different Kinds of Welding Services

With the fabrication of metal, welding services have become quite common in modern times. There are various kinds of welding that take place these days and each one of them serves a different purpose.

1. Shielded metal arc welding: This method is also abbreviated as SMAW and is referred to as stick welding. A very common kind of welding, this is generally used in the fabrication of steel, construction work, repairing of heavy equipment and pipeline works. This kind of arc welding requires electric current similar to a lightning bolt which runs between the electrode, substrate (the metal which is being welded) and the welding rod.
2. Gas metal arc welding: This type of welding service is abbreviated as GMAW. This can also be referred to as Metal Inert Gas or MIG. It uses consumable electrode where the electrode consists of a solid wire where it is continuously fed through the welding gun. These welding machines are designed specifically to accommodate various sizes of welding wires.
3. Flux cored arc welding: FCAW has the efficiency of Stick welding along with the speed of Metal Inert Gas welding. When it comes to this kind of welding service the workers have to make sure that there is a continuously fed wire which runs through the gun because this particular wire contains a flux core which is quite similar to the electrodes that are used in the process of stick welding. Due to this, inert gases are not required. FCAW is mostly preferred due to the high amount of electrode efficiency it gives along with the speed. One can find various kinds of electrodes under this welding process. They are either gas shielded or self-shielded and have a number of variables. Since there are so many FCAW electrodes available out there, make sure to find the right one which will be suitable for your project.
4. Gas tungsten arc welding: This process of welding has a variety of names which includes Heliarc Welding, TIG Welding and of course gas tungsten arc welding. It is commonly abbreviated as GTAW. Unlike the other kinds of welding, this technique does not use any sort of consumable electrodes. Here, the person welding utilizes an external rod which creates molten metal which is required in order to forge the weld. This sort of welding service is popular for the high quality, durable and strong welds. Unlike the other kinds of welding, this one is quite attractive and clean to the eye. It does not necessarily need the inert gas shield.

If you are looking for any sort of manual welding services, it is quite important to get hold of the proper equipment to get the job done right. A welding machine is necessary since it produces high electrical energy that allows for the creation of arc where one can weld in. One also needs either a non-consumable or a consumable electrode.