Know the Various Welding Services for Your Specific Needs
You can repair any kind of metal with the application of a particular welding services. Be aware that depending on the kind of work needed, there is a particular process that can be used. It is therefore better that you ask the company servicing the repair about the processes they use and see if it can answer to your particular need.
The first kind of process that a welding service uses is the arc welding. In this kind of welding service, various methods are used in order to perform this process. All power supply is used in this process where in order to melt the metal at a specific point, an electrical arc must be generated.
There are options to choose from in this particular arc welding, and the first one is called the shielded metal arc or SMAW, and this is the most commonly used process for steel and iron, and also for aluminum, nickel and copper alloys. In the past, SMAW was used in the construction of steel structures and in industrial fabrication, although today, this is also used firstly in the repair and maintenance industries.
The next type of arc welding is the gas metal arc welding or the GMAW, where because of its flexibility, speed and adaptability to robotic automation, has become the first choice of industrial welding service. Note that the component of this process is mainly gas and thus cannot be performed outside or in places volatility of air is guaranteed.
The gas tungsten arc or GTAW is another method of arc welding where it can be utilized on practically all types of metals, of which the most common are the light metals such as stainless steel. Some examples of the common equipment that use this type of applications are on bicycle, aircraft and naval.
Arch welding has also another type of process where the arc is placed under a covering layer of flux thus protecting the surface from the contaminants, and this is called SAW or submerged arc. With the arc being covered because of the covering layer, no smoke is generated equating it for a better working condition. This type of welding is usually used in industrial manufacturing of large products and pressure vessels.
Considered as one of the oldest and most flexible welding processes is the gas welding, but it is observed that for industrial applications the use of this has been becoming less and less. Nowadays, its main use is for repair works in pipes and tubes, where the materials used for this process are usually simple to use and not costly.
It is recommended that when deciding the welding service company to do the job, that the experience of the company will be considered to get the best results.