# Introduction to Manual Heliarc Welding

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

- Kind: Educational
- Year: 1958
- By: Union Carbide Corporation, Macmillan Films
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/introductiontomanualheliarcwelding)
- Licence or status: none stated by the archive
- Who can watch: Kids profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/introductiontomanualheliarcwelding?play=1)