Quality control of wheels and rails can be improved by using ultrasonic technique developed for measuring stresses in metallic materials. In addition, parts already in use can be tested and replaced if they are found to be unsafe. Test equipment includes two transducers.
Nondestructive testing of railroad wheels and rails by ultrasonics
1974-12-01
Miscellaneous
No indication
English
Nondestructive evaluation of railroad rails, wheels, and axles
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