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.
Oxy-acetylene welding process can be used for joining a variety of metals. Oxygen gas is produced from commercial liquefaction of air. The liquid air is. allowed to boil and when nitrogen and argon escape, pure liquid oxygen is left. with.