2023
DOI: 10.1016/j.ijfatigue.2023.107537
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Assessment of surface/subsurface damage in early-stage fatigue: A new attempt based on LCR wave

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Cited by 6 publications
(5 citation statements)
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“…Conversely, as the roughness increased, more ultrasonic energy was scattered, leading to a decrease in the received wave signal. Luo reported that there was an exponential relationship between surface roughness and wave amplitude [40]. The author proposed a method to modify this effect which necessitated additional signal processing.…”
Section: Surface Roughnessmentioning
confidence: 99%
“…Conversely, as the roughness increased, more ultrasonic energy was scattered, leading to a decrease in the received wave signal. Luo reported that there was an exponential relationship between surface roughness and wave amplitude [40]. The author proposed a method to modify this effect which necessitated additional signal processing.…”
Section: Surface Roughnessmentioning
confidence: 99%
“…Luo et al [22] analysed an early stage of the pure iron damage due to fatigue carried out for R = -1, f = 0.1 Hz and constant stress amplitude equal to 160 MPa. A triangle waveform was applied.…”
Section: Introductionmentioning
confidence: 99%
“…Two ultrasonic methods were applied. The first one was based on the measurements of longitudinal wave LCR amplitude reflected at the first critical angle, then propagating beneath and parallelly to the surface [22]. The pulse-echo mode was the second ultrasonic method applied.…”
Section: Introductionmentioning
confidence: 99%
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