11.6 References
Karl Fulton
CK Worldwide. (2019, February). The standard in TIG welding. https://www.ckworldwide.com/asset/5f3c5cb0204e9
Jefferson, T. B. & Woods, G. (2015). Metals and how to weld them (Second edition). Welding Engineer Publications, Inc.
Midwest Tungsten Service. (n.d.). TIG welding tungsten electrode selection chart. https://www.tungsten.com/blog/tig-welding-tungsten-electrode-selection-chart
Navy, U. (2019). Steelworker (Vol. 1).
New Jersey Department of Health (2016, August). Argon: Hazardous substance fact sheet. https://www.nj.gov/health/eoh/rtkweb/documents/fs/0151.pdf
Russell, M. (1941). (Serial No. 373,157). U.S. Patent and Trademark Office. https://patentimages.storage.googleapis.com/c2/c5/3f/8ebcd548700da1/US2274631.pdf
SkillsCommons Repository. (2015). AWS electrode classification for gas metal arc welding and gas tungsten arc welding (GMAW and GTAW). https://www.skillscommons.org/handle/taaccct/2193