ULTRASONIC FATIGUE ANALYSIS ON STEEL SPECIMEN WITH TEMPERATURE CONTROL: EVALUATION OF VARIABLE TEMPERATURE EFFECT

@inproceedings{Lage2012ULTRASONICFA,
  title={ULTRASONIC FATIGUE ANALYSIS ON STEEL SPECIMEN WITH TEMPERATURE CONTROL: EVALUATION OF VARIABLE TEMPERATURE EFFECT},
  author={Yoann Eras Lage and M. Freitas and Diogo Montalv{\~a}o and A. M. Ribeiro and Lu{\'i}s Reis},
  year={2012}
}
Ultrasonic fatigue testing machine are being used t o perform materials testing in the range of 10E9 to 10E10 fatigue cycles. The so-called very high cycle fatigue regim e is now under intense studies in which concerns th e lay-out of ultrasonic fatigue testing machines. Nevertheless, the accurate measurement of the parameters that inf luence fatigue life (stress, strain, displacement ...) at ultrasonic freq uencies still is a matter of concern and continuous development. The objective of this… CONTINUE READING

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