Welding. The thickness and finish of the material, as well as now the intended purpose of the completed product, influence the stainless steel welding process onward. While there are other ways for welders to use stainless steel, the three most typically utilized by welders in the United States are below..
They are TIG, Resistance, and MIG welding. Keep reading to learn more about each.
THE 3 COMMON METHODS:
1. TIG OR GAS TUNGSTEN ARC WELDING METHOD
Offering high quality, versatility and longevity, using stainless steel method process most commonly use TIG. This welding’s process creates a low heat input, which makes it perfect for thin material. The argon gas is often mixed with other gases, depending on the needs of the specific project, including helium, hydrogen and nitrogen. To prevent oxidation and increase resistance to corrosion, a single-sided welding’s process can be used creating inert backing gas protection between the interior and exterior welds.
2. RESISTANCE OR SPOT WELDING METHOD
Resistance or “spot” welding is one of the most economical types of welding.
RW uses an electrical current to heat frayed metal edges and seal them together. This type of welding’s exceptionally productive on metal with a low melting point.
3. MIG OR GAS METAL AC WELDING METHOD
This process uses an argon rich shielding gas and a solid wire electrode.
MIG method is popular because first, is it allows the welder to utilize a pulsed current supply, which can make it easier to weld those tough-to-reach spots on complex stainless steel projects. Second, other gases mixtures, including those with helium, oxygen and carbon dioxide, are often used to stabilize the arc and improve the quality of the weld.
WHICH STAINLESS STEEL WELDINGS METHOD IS BEST?
Choosing the right method for welding’s stainless steel really depends on what qualities you’re looking for. If you’re looking for a more affordable weld, spot welding’s might be the best option for the job. TIG or gas tungsten arc welding’s the better choice for thin materials.
Our team of welding experts will evaluate the materials, capabilities and finishing style you want for each project to determine which welding’s method will be most effective for the task.
With extensive welding knowledge and years of experience on the job, TSCA is up to the task of choosing and implementing the best stainless steel welding method for you. Contact us today to get a quote. Learn more about our process and get all of the answers you’re looking for.
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Source: https://www.atwf-inc.com/blog/3-common-methods-for-welding-stainless-steel