Jennifer Bourn. This post is part of the Color Meaning Blog Series, detailing the meanings associated with colors such as red, orange, yellow, green, blue, purple, grey, black, white, brown, pink, turquoise, gold, silver, and beige.
The effect of replacing argon by nitrogen was investigated for the purÂ­pose of reducing welding costs. The study reveals that nitrogen can very well be used to replace argon for purging in pipe welding without any adverse effects on the properties of the unstabilized austenitic stainless steels.
By eliminating the compressed air side of the welder and coupling the welder with the nitrogen generator, you NEVER run out of nitrogen, you eliminate the need for switching backing forth from air to nitrogen, the heating element lasts longer and you will make the strongest welds possible.