Introduction to Manual Heliarc Welding

Genre: Educational

Year Published: 1958

Creator: MacMillan Films

Format: 16mm

Sound: sound

Description: An introduction to the Heliarc (TIG) welding process. Includes an animated diagram of a TIG torch, showing how the welding current, shielding gas, and cooling water flow through the torch. Covers setting up the torch and electrode, checking gas, water and electrical connections, and setting welding current and shielding gas pressure


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