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Procédé de mesure de contrainte de matériau par ablation laser
Procédé de mesure de contrainte de matériau par ablation laser
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摘要
A fastener strain measurement system employs a probe incorporating a laser emitter to provide a laser beam and an acoustic detection device. A system controller is configured to detect an acoustic wave resulting from the ablation created by the laser beam and calculate fastener strain based on the detected acoustic wave.
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