A. L. Bobrov
USING THE AE METHOD TO INCREASE THE LIFETIME OF COMPLEX-SHAPED STEEL PARTS
The author has developed way to extend the life of cast components of freight car bogies using acoustic emission method. The proposed modified integral method of the determination state of the cast parts truck freight wagons in the parameters of acoustic emission signals the most loaded sections. Present a study at developing criteria for assessing the state of the cast parts and the results of the application on real details.
Keywords: acoustical emission, criteria for evaluation, cast details, parameter, lifetime