Estimation of stress in specimens loaded with ultrasonic fatigue machines
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2021.106474
Abstract: Abstract Piezo-electric ultrasonic fatigue machines are used to carry out fatigue tests more rapidly than what is possible using other technologies, at a frequency of 20 kHz . The very high cycle fatigue (VHCF) domain… read more here.
Keywords: fatigue; estimation stress; ultrasonic fatigue; stress ... See more keywords
Ultrasonic fatigue testing of concrete.
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DOI: 10.1016/j.ultras.2021.106521
Abstract: Cyclic compression fatigue properties of concrete are studied with the ultrasonic fatigue testing method with cycling frequency 19 kHz and are compared to servo-hydraulic tests performed at 60 Hz. Ultrasonic testing was found applicable for rapid generation… read more here.
Keywords: fatigue testing; fatigue; ultrasonic fatigue; testing concrete ... See more keywords
A Novel Model of Ultrasonic Fatigue Test in Pure Bending
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DOI: 10.3390/ma15144864
Abstract: The very high cycle fatigue (VHCF) failure of in-service components is mainly caused by the vibration of thin-wall elements at a high frequency. In this work, a novel model of ultrasonic fatigue test was developed… read more here.
Keywords: fatigue test; ultrasonic fatigue; test; model ultrasonic ... See more keywords
Ultrasonic Fatigue Testing of Structural Steel S275JR+AR with Insights into Corrosion, Mean Stress and Frequency Effects
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16051799
Abstract: There are limited experimental data on VHCF for structural steels for >107 cycles. Unalloyed low-carbon steel S275JR+AR is a common structural material for the heavy machinery in minerals, sand and aggregate applications. The purpose of… read more here.
Keywords: fatigue testing; stress; steel; frequency ... See more keywords