Oxy Acetylene Vs Tig For Auto Body Sheet Metal

Oxy acetylene over both tig and mig.

Oxy acetylene vs tig for auto body sheet metal.

This racing seat was tig welded from 3 16 inch aluminum sheet. The tig is a non starter for hot bending annealing normalizing 4130 brazing silver brazing and soldering. I would agree that tig is better suited to bicycle frames especially with today s thin wall tubing. The inert gas from the gas bottle is constantly fed through the hose of the gun along with the wire.

Oxy acetylene welding and sheet metal. And forget trying to use your tig in windy conditions. Note the simple bends made with a brake to fit the side plate. If you can get your tig out to the yard to fix them.

Gas welding is my first choice because the metal stays fairly soft and workable and. Tig welding is great but few do it yourselfers have a tig welder so we ll stick with the first two. Of these mig is the best because of its smooth arc and adjustable power. The most commonly used shielding gas for sheet metal welding is c 25 25 co2 and 75 argon mixture.

This is mostly due to ofw s durability and controllability. Panel or fender flare on a car i use either oxy acetylene gas welding or wire feed mig welding in that order of preference. In between are the oxy acetylene wire feed and mig welders. In order to master the perfect mig welding auto body there are several things that you need to take into account.