Those outside of the metal-working industry might not realize it, but there are actually several different welding techniques. Two of the most common techniques these days are arc welding and tungsten inert gas (TIG) welding.
There’s much debate about which is the better technique. To ensure you know which method might be better for you, keep reading to learn more about arc welding vs. TIG welding.
Are there any similarities?
Before we get into the differences between the two, you should know that they do have some similarities. TIG and arc welding are both electric arc welding techniques that use an inert gas like argon or helium around the weld joint to prevent oxidation. The main difference between the two is the type of electrode used.
TIG welding
TIG welding uses a tungsten electrode that produces an arc between the torch and metal workpiece. Because tungsten’s melting point is above 6,000°F, the electrode is not consumed in the process. TIG welding produces a strong, clean and precise weld.
TIG welding is typically used for thinner metal materials. When performed by an experienced professional, it’s the most aesthetically pleasing of all the welding techniques. It’s often used on car bodies, motorcycles or for metal artwork.
Arc welding
Unlike TIG welding, the electrode used in arc welding is consumed in the process. During arc welding, the electrode melts and forms part of the weld joint. The electrode also contains a cleaning agent called flux that prevents oxidation during the weld.
Arc welding creates much more heat than TIG welding, which is why it’s only used for heavy materials. This welding technique is most commonly used for heavy steel construction projects or for repairing heavy-duty machinery.
Which is better?
TIG welding is the strongest and most precise of the welding methods; however, it’s not always the best choice for your welding needs. For example, TIG welding won’t work for a heavy construction project. Because every project is different, leave it up to your welder to consider arc welding vs. TIG welding for your needs.
Hire us to tackle your welding project
Regardless of the type of welding you need, turn to our pros at Metal Pro, Inc. Our professionals specialize in performing a wide variety of welding services. Whether you need a fine metal welded using the TIG method or a thick piece of steel welded using arc welding, we have you covered. We also provide steel fabrication services like rolling, hole punching, plasma cutting, shearing and more to meet your specific needs.
In addition to being your one-stop-shop for all of your metal needs, you can rest easy knowing you’ll never overpay when you work with us. As a locally-owned and -operated business, we strive to provide competitive pricing for everything we do.
The choice is clear if you need welding services—come to Metal Pro, Inc. Give us a call today to discuss arc welding vs. TIG welding or to get a quote for your next project. We look forward to working with you!