Here’s a concern that a great deal of individuals ask: What’s the distinction in between MIG and TIG welding?
A little confusion is perfectly normal. After all, both procedures utilise electrical arcs to produce heat and sign up with metal things. Both processes use an inert gas mix to prevent corrosion of welding electrode.
But, there are some crucial differences in between these two electrical arc welding procedures:
How Each Process Works
MIG, or metal inert gas, welding is a process that involves continually feeding a metal wire into the weld being made. The wire acts as a filler product to help join the two metal objects.
TIG, or tungsten inert gas, welding uses a non-consumable tungsten electrode to run a current through the metals being joined and may or might not utilise a filler metal.
Viability for Welding Thicker Metal Things
Due to the fact that MIG welding utilises a consumable filler material to make welds, it can often complete welds of thicker metal items in less time than a TIG weld.
Without a filler product, TIG welding needs to get the pieces of metal being welded hot enough to form a bond with each other. Generally, this is easier with thinner pieces of metal than with thicker ones.
In general, for actually thick, sturdy welds, MIG welding is the go-to choice. For thinner pieces of metal, TIG welding has the tendency to be the more effective option.
Ease of Control
Normally speaking, MIG welding is more frequently suggested for ease of use. The procedure has the tendency to be a bit more flexible of mistakes than TIG welding is– so it’s often advised for first-time operators and non-professionals.
TIG welding, on the other hand, requires extremely rigorous control over the timing, pressure, and electric current used in the weld. TIG welding is best done utilising an automated, computer system numerically-controlled (CNC) welding machine. Makers can dependably carry out identical welds over and over far more quickly than a manual welder could.
When utilising an automated welder (whether it’s MIG or TIG), it is essential to obtain the weld settings and controls perfect– otherwise, you risk repeating the same error over and over.
Which One is Better?
The response depends on the task in question. As kept in mind previously, MIG welding is normally much better for durable welding work where larger, thicker pieces of metal are being signed up with because it utilises filler product.
TIG welding can work marvels for signing up with smaller sized pieces of metal, such as the wires for a customised steel wire basket. Also, due to the fact that the TIG procedure straight joins two pieces of metal, there’s no filler product to stop working.
With robotic welding devices, TIG welding can be a bit lower-maintenance, because the welding electrode isn’t being constantly consumed by the welding procedure. The welding electrode still requires to be correctly cleaned and polished in between uses particularly when welding stainless steel.
In short, selecting one welding service as the best should be done on a case-by-case basis, which is why Marlin Steel is committed to having a series of tools and innovations for completing welds.