Wednesday, April 17, 2019

These popular Welding methods hold widespread use across assorted Industries


Welding is one of the most efficient and economical ways to affix metals together. The process doesn’t merely join two pieces as in soldering and brazing but, with the usage of excessive heat, also causes the metal structures to become entirely one. Tandem Torch Welding and other welding techniques are among the crucial aspects of industrial processes. They require more variables and sciences as compared to those included in other industrial processes.

Widely used welding techniques

There are two major types of welding process – Pressure welding and fusion welding.

Pressure welding is a specialized technique and finds its use in only a handful of industries. Fusion welding processes include arc welding, pipe bevelling, gas welding and gas metal arc welding. All these methods are widely used in many industries.

In arc welding, a metal welding rod is melted to form the welded joint. Pipe bevelling is involves the formation of an angle at the end of the pipe’s edge and a plane perpendicular to the surface.

Gas pipe to pipe welding procedure involves heating two pieces of metals locally, hence surpassing their melting point so that they become one together. The gas metal arc welding process uses a metal welding rod, which undergoes melting to create the welded joint. The process also uses an active or inert gas to produce a barrier between the atmosphere and the weld, to enhance the strength and quality of the joint.
Advantages of Welding
  • A joint created efficiently through the process of tandem torch welding or other welding processes is usually as strong as the base metal
  • Welding is faster and more economical solution as compared to other processes like casting or bolting
  • A large number of alloys and metals, both either similar or dissimilar can easily be affixed with welding
  • General welding equipment isn’t very expensive and the portable equipment is easily accessible

To sum up, welding process requires dealing with high level of gases, electric current and temperature. Therefore, it is crucial to undertake safety measures while welding. Looking out for quality welding machines from renowned manufacturers could decrease the margin of errors significantly.