12.6 References

Karl Fulton

American Welding Society. (n.d.). ANSI Z49.1 : Safety & Health : Standards . Www.aws.org. https://www.aws.org/standards/page/ansi-z491

Iivonen, K. (2005, August 5). Acetylene is discovered by Edmund Davy. Gasworld. https://www.gasworld.com/story/acetylene-is-discovered-by-edmund-davy/2075609.article/

Maes, J. (n.d.). How to Anneal Aluminum: The Beginner’s Guide. Make It from Metal. https://makeitfrommetal.com/how-to-anneal-aluminum-the-beginners-guide/

Navy, U. (2019). Steelworker (Vol. 1).

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Introduction to Welding Copyright © by Washington State Board for Community and Technical Colleges is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.