What Is Shunting In Spot Welding. Tal way some aspects of shunting phenomenon in series of spot welds to explore the impact of selected factors such as distance electrode geometry material preparation and electrode force. Ance of the welding circuit. Shunting in resistance spot welding is the diversion of the weld- ing current from the weld to be made to a nearby existing weld Ref. A shunt is again required when another series of spot welds are started.
A schematic of shunting is shown in Figure 1. Ance of the welding circuit. If a significant proportion of welding current flows. This is called shunting current. Figure 2 is showing the desired. It is important to determine in advance the welding current used for producing shunt welds.
Tal way some aspects of shunting phenomenon in series of spot welds to explore the impact of selected factors such as distance electrode geometry material preparation and electrode force.
Both the peak value and gradient of electrode displacement in. It is important to determine in advance the welding current used for producing shunt welds. The process requires removing all coatings from the mating flanges including the. This current does not flow through the desired weld joint and therefore does not help create a nugget. Shunting in resistance spot welding is the diversion of the weld- ing current from the weld to be made to a nearby existing weld Ref. A shunt can be molevice grips a previous spot weld a bolt or screw etc.