Multi Process Welding

Welding is a technique used from over centuries in many countries. Since the improvement in building techniques, there has been progressive increase in welding operations to transform raw sheet metal into usable components. A welding technique for joining two metals started back in the Bronze Age, somewhere in the European continent. Although it was very basic fusing of metal rivulets with the help of an open fire, the basic principle behind this science has carried to the modern ages. Earlier welding techniques came with many complications. Welds had to be protected from effects of oxygen and nitrogen in the atmosphere. Porosity and brittleness of high carbon alloys and steels were some of the other major concerns. Solutions for these complexities of multi process welding evolved with the increasing store of human experiments with technology. Use of hydrogen, argon and helium has almost eliminated the need to worry about highly reactive atmospheric gases.

Today, there numerous types of welding process. Arc welding, Gas welding, Resistance welding, Energy beam, Solid state are some of the methods of welding metals. Every process has a different technique of fusing a weld, and takes different lengths of time for the completion of the job. Arc welding is considered to be one of the oldest processes of welding. Changing times have introduced modern modifications of this process, to develop new welding techniques. Welds can now be prepared geometrically. Some under water welding techniques have also been developed. They are used for preparing welds in a more concentrated environment. When just one of these procedures is used, we call it single process welding. Using any two or more of the above techniques simultaneously for welding is known as multi process welding. Multi process welding techniques were introduced quite recently and were considered to be a great innovation in welding techniques. These processes depend upon specific product. Some of the processes are: MIG, Stick, TIG, Flux Cored, Air Carbon Arc Cutting and Gouging etc. This multi process welding is used in many applications such as Pipe welding, Fabrication, Shipbuilding, Heavy Manufacturing, Maintenance and repairs, Construction and many more. These products come with many specifications like Input power, Rated output, Welding Amperage Range, Net weight and more. These multi process welding techniques, however, need not always combine two different techniques of welding. Sometimes multi process welding comprises of one or more variants of same technique. That means, two or more Arc welding techniques may be used for a welding job, and this makes a multi process welding job. Many precautions have to be taken while performing multi process welding jobs. Different environments are used for different processes. During multi process welding, compatibility among the environments of different welding processes needs to be verified.

The equipment for multi process welding can be obtained from the most reliable of online equipment sellers, LONGEVITY. They have a vast variety of welders in different categories, the WeldMax LC-416D being one of them. This equipment is easy to use, convenient to carry and of a high quality accepted globally.