Answer :
Final answer:
Mig welding requires specific cover gas; amount depends on equipment, material, and process. Example: argon and carbon dioxide mix used in GMAW. Safety measures essential.
Explanation:
Mig welding requires a specific amount of cover gas to shield the weld pool from atmospheric contamination. The quantity of cover gas needed is dependent on factors such as welding equipment being used, type of material being welded, and the welding process itself.
For example, in Gas Metal Arc Welding (GMAW) or Mig welding, a mix of argon and carbon dioxide gases is commonly used as cover gas to protect the weld pool. The amount of cover gas needed is typically specified in the welding procedure or can be provided by the welding consumables manufacturer.
Ensure to follow proper welding safety protocols when handling cover gases to prevent any hazards or accidents in the welding environment.
