Pure Argon Welding Gas for TIG vs MIG Welding
In the culture of precision-based manufacturing, a pure argon welding gas has a critical impact on weld quality, arc stability and process efficiency. With quality consistency and less rework continuing to be a priority for industry, the performance variables of argon in various welding processes are now more strategic considerations than technical afterthoughts. When comparing argon gas for TIG welding vs. argon gas for MIG welding , the result is drastically different applications and outcomes. Understanding Argon as a Shielding Gas Argon is a non-reactive, inert gas, and high-purity argon gas is commonly used as argon shielding gas, which protects the molten weld pool from contaminations of the atmosphere like oxygen, nitrogen, and moisture. The low ionisation potential allows easy arc ignition, and its inert nature avoids oxidation and porosity. These properties also make argon essential in applications where weld appearance and metallurgical stability, as well as ...