Palavra-chave: RESIDUAL STRESS

HYGROTHERMAL EFFECT MACHINING WELDING FINITE ELEMENT METHOD FRICTION STIR WELDING FINITE ELEMENT ALUMINUM ALLOY ALUMINOTHERMIC WELDING MILLING RAILWAY NONDESTRUCTIVE TESTING PLASTICITY SYNCROTRON ULTRASONIC ULTRASONIC METHOD LONGITUDINAL WAVES ULTRASOUND WHEEL-RAIL CONTACT QUALITY INDEX TITANIUM ACOUSTOELASTIC EFFECTS WEAR LCR WAVES ACOUSTOELASTICITY TEMPERATURE FIELD