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2. Oxy-fuel welding and cutting - Wikipedia

   en.wikipedia.org/wiki/Oxy-fuel_welding_and_cutting

   The oxy-acetylene (and other oxy-fuel gas mixtures) welding torch remains a mainstay heat source for manual brazing, as well as metal forming, preparation, and localized heat treating. In addition, oxy-fuel cutting is still widely used, both in heavy industry and light industrial and repair operations.

3. Thermal lance - Wikipedia

   en.wikipedia.org/wiki/Thermal_lance

   Thermal lances have been constructed for demonstration using foodstuffs (including bacon and dried spaghetti) as the fuel instead of steel rods; a supply of pure oxygen is more important to drive rapid oxidation than the fuel being burned. [9] [10]

4. List of welding processes - Wikipedia

   en.wikipedia.org/wiki/List_of_welding_processes

   This is a list of welding processes, separated into their respective categories. The associated N reference numbers (second column) are specified in ISO 4063 (in the European Union published as EN ISO 4063 ). [ 1 ]

5. Hardfacing - Wikipedia

   en.wikipedia.org/wiki/Hardfacing

   Hardfacing is a metalworking process where harder or tougher material is applied to a base metal. It is welded to the base material, and generally takes the form of specialized electrodes for arc welding or filler rod for oxyacetylene and gas tungsten arc welding.

6. File:Oxyfuel gas welding operation-no.svg - Wikipedia

   en.wikipedia.org/wiki/File:Oxyfuel_gas_welding...

   A metal filler rod can be fed from a side angle and dissolved into the molten weld pool. Fusion between base and filler metals occurs in this molten puddle, shielded by the outer envelope of the flame. Behind the torch's path, a line of solidified weld metal forms. Sources: Lesson 2 Gas Welding or Oxyfuel Gas Welding (OFW)

7. MAPP gas - Wikipedia

   en.wikipedia.org/wiki/MAPP_gas

   A set of MAPP and oxygen cylinders is used for oxy-fuel welding and cutting.. MAPP gas was a trademarked name, belonging to The Linde Group, a division of the former global chemical giant Union Carbide, for a fuel gas based on a stabilized mixture of methylacetylene (propyne), propadiene and propane.