Oxy-acetylene gas welding, also known as gas welding, is a widely used welding process that makes use a flame produced by the combustion of a mixture of oxygen and acetylene gases to heat and melt the metal being welded. The flame is directed onto the metal, and as...
Atomic hydrogen welding is an arc welding process that makes use of hydrogen gas to surround and transfer heat from an arc to the base metal. An atomic hydrogen welding torch contains two tungsten metal electrodes that form the electric arc. Hydrogen gas (H2) is used...
