What are the welding methods?

A material that is fused and whose flux is melted. Such as silver welding, soldering, brazing. Brazing heating and by different media, and divided into gas furnace brazing, soldering, brazing, soldering, contact induction brazing and vacuum brazing.
By resistance welding, resistance heating welding, such as welding, seam welding, flash butt welding, spot welding, projection welding, electroslag welding etc..
Arc welding, arc welding, such as manual welding, submerged arc welding, argon arc welding, ion protection welding, carbon dioxide welding, etc..
Gas, such as liquefied gas welding, oxy acetylene welding and the old mouth blown (such as silver solder)
Special heating such as vacuum electron beam welding and laser welding.
Explosive welding or friction welding using pressure or friction
In addition to forge welding, casting and welding.