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The Types of Welding

发表时间:2020-03-04 00:00

1. Fusion welding: heat the workpiece to be joined to make it melt locally to form a molten pool. After the molten pool cools and solidifies, it will be joined. If necessary, it can be added with filler assistance. It is suitable for welding of various metals and alloys without pressure.


2. Pressure welding - the welding process must exert pressure on the weldment, which belongs to the processing of various metal materials and some metal materials.


3. Brazing: use the metal material with lower melting point than the base metal as the filler metal, use the liquid filler metal to wet the base metal, fill the joint gap, and realize the joint weldment by mutual diffusion with the base metal. It is suitable for welding of various materials and different metals or materials.


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