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Projection Welding Strength Calculations. The effective area shall be the ef-fective weld length multiplied by the effective throat. - The tensile strength of the weld electrode can be 60 70 80 90 100 110 or 120 ksi.
Pdf Projection Welding With Pneumatic And Servo Mechanical Electrode Pressure System In Fem Calculations Comparison from www.researchgate.net
L Length of weld 1 unit thick From table below b d 120 150 270mm. The weld size is therefore 1414. Length of a fillet weld shall be at least four times the nominal size or the effective size of the weld shall be considered not to exceed 25 of its effective length.
Spot weld made by resistance welding has been widely used in joining sheet metal for auto body since 1950s and is the primary method of joining in ground vehicle industry.
R resistance ohms. T time of current flow seconds. The weld size is therefore 1414. - The tensile strength of the weld electrode can be 60 70 80 90 100 110 or 120 ksi.
