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Calculation method of deformation resistance curve of welded portion, calculation program of deformation resistance curve of welded portion, and deformation resistance curve calculating apparatus for welded portion
Calculation method of deformation resistance curve of welded portion, calculation program of deformation resistance curve of welded portion, and deformation resistance curve calculating apparatus for welded portion
Problem to be solved: to provide a method of calculating a deformation resistance curve of a weld portion which can easily calculate a deformation resistance curve of a weld portion by an arc welding which is not measured in the deformation resistance curve.Deformation resistance curve of spot weldAndDeformation curve curve derivation of the curve of deformation resistance for multiple Arc Welds by different welding wire typesCoefficient of deformation resistance curve of spot weldAndUsing the coefficient of deformation resistance curve of multiple Arc WeldsCalculate multiple deformation resistance conversion ratesThe deformation resistance conversion rate calculation process to formulate the relation between the tensile strength of the welding wire and the transformation resistance transformation rate.The deformation resistance conversion rate is calculated from the equation formulated from the tensile strength of the welding wire used in the arc weld.From the calculated value of the deformation resistance transformation rate and the coefficient of deformation resistance curve of spot weld.Deformation resistance curve calculation process to calculate the deformation resistance curve of the arc welding subject.Diagram
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