Argon Gas For Stainless Steel Welding. You can get one on EBAY. Can You Use Pure Argon For MIG Welding Stainless Steel.
With the melting process of your pure MIG argon gas welder stunted therell be no cohesiveness in your weld. Yes you can use 100 Argon to MIG weld steel but this welding gas comes with many pros and cons. Choosing the right shielding gas is the first step toward success.
The use of argon in welding traces back to the 1920s when automatic welding was first introduced.
In most cases the gas used will be C2 or 2 Carbon Dioxide and 98 Argon. Welding of stainless steel is typically done with mixture of Argon and Carbon Dioxide gasses that can be as low as 2 carbon Dioxide to as high as 25 carbon Dioxide. Choosing the right shielding gas is the first step toward success. Occasionally argon and helium are mixed to provide a hotter arc in order to weld alloys of aluminum and copper.