Welding, or the process of joining metals together using heat, is an important craft that requires training, skill, and hands-on experience. While welders use roughly 67 processes to complete this task, TIG welding is one of the most popular and common.  Here’s some helpful information on this style of welding and when it’s appropriate. 

Understanding TIG Welding

What is TIG Welding?

TIG stands for tungsten inert gas, which is a type of welding that uses a separate non-consumable electrode, called tungsten, that does not melt. The welder makes an arc between this electrode and the base metal to form a molten weld pool. A thin wire is fed into the weld pool until it slowly melts without oxygen contamination. The practice does not create any glass-like byproduct or slag, and, in turn, the weld has the same resistance to corrosion as the base metal it's created from. 

When and Why is This Process Used?

Since TIG welding can be used on a wide range of metals, from stainless to copper, this process is used with much frequency across manufacturing industries. You’ll see TIG welds on cars, aircraft, bicycles, spaceships, lawnmowers, heavy equipment, and even door handles. This type of welding is celebrated because of its strength and the fact that you don’t produce sparks, slag, smoke, fumes, or spatter when working. 

What Equipment and Techniques are Needed?

For TIG welds, professionals use a tungsten electrode, a welding machine with low amperage built for TIG welding, a torch or electrode holder, a shielding gas supply, filler metal rod, and personal protective equipment including gloves, a welding jacket, and face mask. In addition to knowledge on how to operate each piece of equipment in tandem, a welder will train for hundreds of hours to master moving the torch in a steady, controlled manner to complete the weld.

If you need expert TIG welding for a project large or small, Nadler Welding & Repair Shop is at your service. Since 1951, this family-owned and -operated business has fixed and fabricated an array of metal products and equipment for clients throughout St. Charles and Warren counties. To discuss your welding needs, call today at (636) 327-4404. To learn more about this metal shop’s experienced technicians, state-of-the-art equipment, and personable approach, visit their website.