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An indentation method for measuring welding residual stress: Estimation of stress-free indentation curve using BP neural network prediction model

Stress-free Indentation CurveFriction WeldingEngineeringIndustrial EngineeringWelding ProcessMechanical EngineeringStressstrain AnalysisSolid MechanicsIndentation MethodResidual StressWeld Pool SolidificationStructural MechanicsMechanics Of Materials