Projection Welding Guidelines. Protect yourself and others from flying sparks and hot metal. Stocks in huge qty.
It describes a TungstenCopper base material with good conductivity and excellent strength at high temperatures and forces. Tubular components including threaded bosses. For larger welds it may be necessary to increase the projection angle to 120.
Remove all flammables within 35 ft 107 m of the weld.
If this is not possible tightly cover them with approved covers. 14 or 15 can be made by. In addition the workpiece material must be strong enough to ensure complete rigidity of the formed projection until reaching the plastic state during the weld sequence and proper forging of the joint. Protect yourself and others from flying sparks and hot metal.