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If you need metal fabrication, you might be wondering about the different types of welding and what would be best for your job. Welders will help you sort through the differences so you make the best choice. However, it’s never a bad idea to know some information so you can talk about techniques.

MIG & TIG Techniques Used by Welders

MIG Welding

MIG is short for metal inert gas. You might have heard it referred to as GMAW (gas metal arc) or MAG (metal active gas) welding as well.

During this process, welders continuously feed a wire through the welding machine. This is because the electrode used to do the welding is consumed as it binds the metals together, and the wire needs to be replenished so it doesn’t run out.

weldersMIG welding generally uses only one hand, so it’s easier to learn. This type of welding can be done on both thinner and thicker materials, and it’s definitely the go-to option for sturdier metals. It forms attractive bonds, but they can be more visible than with TIG welding.

TIG Welding

TIG is short for tungsten inert gas. It’s sometimes referred to as GTAW (gas tungsten arc) welding.

This process is different because it uses a non-consumable electrode as well as a shielding gas, which welds the materials together. Its long rods need to be held separately as opposed to the more easily manageable wires in MIG. For this reason, TIG welding requires two hands and is generally more difficult than MIG, so most welders learn it after they learn MIG.

However, just because it’s more difficult doesn’t automatically make it superior. It depends more on the material and situation. TIG welding is often a little cleaner and seamless, so if that’s what you need, it’s a wise option. It’s best for thinner metals, such as aluminum. 

 

If you’re in need of commercial welding services, trust the expert welders at M & M Welding & Fabrication. They’ve been helping clients across Archdale, NC, and the High Point area for more than 25 years. They offer reliable quality and replace their equipment on a regular basis to ensure it’s cutting edge and can do the best job for you. Visit their website to read customer testimonials or call (336) 885-9353 to schedule a free estimate.

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