Projection Welding Parameters. Ix The data was collected for its. There are various process parameters weld current weld time electrode force which affect the weld torsional strength and its heat affected zone HAZ.
Resistance projection welding requires a thorough understand-ing of the process parameters. This projection is then brought into contact against the second material. One is the inability to contain the molten weld nugget as it is forms.
The Solenoid Valve is an electrically operated air valve in the compressed air line connected to the air cylinder on the welding machine.
The research work was carried out on experimental investigation of projection welding on. Basically a protrusion is placed on one of the two materials to be welded. Projection weld schedule parameters are readily available in the published weld schedules referenced below. When the welding control applies voltage to this valve.