Spot Welding Force Calculation. The following equation and calculator will determine the single shear load stress of a spot weld. Be alert that welding sparks can easily go through small cracks and.
Weld time sec 0241 2 w 2 where I. 1 where E. The depth of depression on the sheet surfaces caused by welding electrodes should never exceed 25 percent of the sheet metal thickness.
Weld time sec 0241 2 w 2 where I.
Typically a body shop welds steel between 16 gauge and 24 gauge. Total plate thickness combination mm 2 Jvπ 4 L 4 where d. Welding Current A R. Comparative stresses approaches a different way to calculate stresses caused by the axial force or bending moment that actuate in the plane perpendicular to the weld plane.