Kind of Resistance Welding

Direct
Direct		 Indirect
Indirect
Series
Series		 Parallel
Parallel
Projection welding
Projection welding		 Seam welding
Seam welding
Fusing joint
Fusing joint		  

Temperature

The temperature distribution in direct welding is shown above. The heat balance to cause nugget to be heated up to the maximum temperature is one of the important condition in resistance welding.

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