Palavra-chave: NON-DESTRUCTIVE EVALUATION

ACUSTOELASTIC EFFECT AVALIACAO NAO-DESTRUTIVA RESIDUAL STRESS MEASUREMENT ULTRASOUND WELDING RAILROAD WHEELS ACOUSTOELASTICITY ALUMINUM ALLOY ULTRASONIC EVALUATION FRICTION STIR WELDING STRESS MEASUREMENT MACHINE LEARNING ULTRASONIC BACKSCATTERED SIGNAL GRAIN SIZE RAILROAD WHEEL STRESSES STEEL RAIL ULTRA-SOM ACUSTOELASTICIDADE ANÁLISE DE TENSÕES MEDIÇÃO DE TENSÕES MECÂNICAS INTERFEROMETRIA A LASER