Gas welding is my first choice because the metal stays fairly soft and workable and.
Welding sheet metal with acetylene.
Arc welding mig and tig entails fusing a filler metal with the materials being joined.
Learn the tricks to gas welding aluminum sheet metal with mike from cobra torches.
Panel or fender flare on a car i use either oxy acetylene gas welding or wire feed mig welding in that order of preference.
One way to weld sheet metal successfully is to weld in short intervals not to be confused with interval or intermittent welding.
When welding steel this weld bead is laid down at around 2 500 f 1 370c.
What you want to do is adjust your amperage for this metal but keep it on the lower side if you can.
Oxy acetylene gas welding brazing and braze welding these are older methods of joining thin metal sections that still have some application in today s world of mostly electric welding.
Gas welding uses tanks of compressed oxygen and fuel most commonly acetylene feeding these gases through hoses to a handheld torch producing an extremely hot and easy to control flame.
Then as the bead cools and solidifies it contracts but by this time the metal pieces are fused together.
In the application the result is very satisfactory for welding carbon steel mainly sheet metal and thin walled pipes.
So lets say you are welding 16 gauge sheet metal.
Tig welding is great but few do it yourselfers have a tig welder so we ll stick with the first two.
If you are fusion welding it won t effect your material as much as mig or tig either.
Oxygen acetylene welding oaw process and equipment.
Fusion gas welding and filler rod.
That heat spreads out making the metal expand.
You re going to have to work this welded area.
In most cases they will prove inferior in one or more of several ways to electric welding approaches.
Weld and cut in one kit with this torch from eastwood that s made in the u.
Nevertheless almost all types of ferrous and non ferrous metals can be welded with welding gas either with or without additives.