Tag Archives: welding specifications

Purge Welding vs. Non-Purge Welding Introduction Definition of purge welding Purge welding is a welding technique that involves creating a protective gas atmosphere around the weld zone during the welding process. This is typically achieved by introducing an inert gas, such as argon, to displace the surrounding air. The purpose …

Resistance Welding – Which metal has excellent or poor weldability? Introduction Resistance welding is a joining process that involves the application of pressure and electric current to the metal area being welded, causing the metal to melt and fuse together. It is a commonly used welding process in various industries, …