Know the Techniques of Welding and Where they Are Used


Welding is an integral part of many modern industries, and there are many different ways to fuse materials together, all of which, come under the heading of “welding”. It began centuries ago, when man realised he could fuse metals together, and today we use welding techniques on some forms of plastic. If you are unfamiliar with the many types of welding used today, here is a brief overview.

Gas Welding

This is largely redundant in modern times, and it requires two bottles, one with oxygen, and the other contains acetylene, and when this mixture is ignited, it produces a high temperature flame, which is ideal for fusing metals together. You would typically see this set up in a small car breakers yard or repair workshop, and although most people prefer to use MIG or TIG welding, the oxy-acetylene welder still has a place in some industries. The mixture is adjustable, so the welder can achieve a range of surface temperatures, and up until a few decades ago, gas welding was considered a portable option.

Arc Welding

Also known as stick welding, this involves passing a current through an electrode stick that is coated with sulphur, and this is used to weld two pieces of metal together. This is perhaps the most common form of welding, and the operator would either wear special goggles or a mask to protect the eyes from harmful rays. If you are a builder in Western Australia, there is structural welding in Perth with Diverse Welding, a leading company with hands-on experience in many industries. Arc welding is more suitable for metal thicknesses over 4mm, while thinner sheets are best served by MIG solutions.

MIG Welding

This is perhaps the easiest technique for a beginner to master, and for that reason, it is very popular among the DIY enthusiasts. The equipment is relatively inexpensive, with the flux core and bare wire fused together during the process. MIG welding is perfect for thin sheets, with both the aerospace and automobile industries favouring this type of welding.

TIG Welding

Tungsten Inert Gas welding is mainly used for high precision work, and in some ways, is similar to the oxy-acetylene welding of old. This is a highly skilled form of welding, and the operators can expect to pull in a good salary, with many industries relying on this precision welding technique.

Orbital Welding

This is used exclusively for welding pipes, and it is a high precision form that can be certified and therefore is relatively safe. Used extensively in the gas and oil industries, orbital welding is today’s technology, and is much superior to a manual weld, as well as being a lot faster, and therefore more cost-effective.

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Welding has long been a supporting industry for many others, and with modern developments, the quality of the weld is improving, and automation has dramatically increased production. There are specialised companies that provide precision welding services, and if you are ever in need, an online search should point you in the right direction.

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