MIG / MAG welding is also known as semi-automatic welding. MIG stands for Metal Inert Gas. MAG stands for Metal Active Gas. This is a widely used welding technique that we use on steel, stainless steel and aluminium. 

The difference between MIG and MAG

MIG and MAG welding are very similar, which is why it is also referred to as MIG/MAG welding. The difference, however, lies in the type of gas used: inert gas or active gas. The active gas (MAG) is cheaper than an inert gas (MIG). An example of an inert gas is argon, or a mixture of argon with helium and hydrogen gas. An example of an active gas is CO₂, also known as carbon dioxide.

The Advantages of MIG/MAG Welding

• Low heat input, preventing metal distortion 
• Low risk of inclusions when the weld is laid with a dragging technique
• High welding speed 
• Good protection against oxidation 
• Can be used in all welding positions 
• Very good weld quality 
• High production rate 
• Even higher production rates are possible by using a welding robot 
• It can be an inexpensive welding method when welding with CO2 
• A cheaper welding method when using CO2 (MAG)

Applications of MIG or MAG welding

MIG/MAG welding – or semi-automatic welding – is one of the most widely used welding techniques. This welding technique has a very wide range of applications and can be carried out manually, semi-automatically or fully by a welding robot . Its high productivity is why it is one of the most widely used welding techniques in a production environment.

VDL Belgium: MIG/MAG specialists

Are you looking for specialists who can MIG weld and MAG weld? Then VDL Belgium is the right place for you. We have many years of experience in, among other areas, welding and deliver high-quality welding work.