Advantages and disadvantages of the ultrasonic test

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Fatigue crack growth thresholds can be determined much more quickly using ultrasonic loading devices than with conventional servo hydraulic test machines. If the fatigue test in the previous problem were to be conducted under ultrasonic loading at a frequency of 15 000 Hz, estimate the amount of time required to determine the fatigue threshold. Discuss the advantages and disadvantages of the ultrasonic test method over those of the conventional test method.

Reference no: EM131069784

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