Journal
Scientific and technical journal «Priborostroenie»
UDK620.179.16
Issue:7 (54)
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LASER-ULTRASONIC DIAGNOSTICS OF RESIDUAL STRESS IN THIN-WALLED ELEMENTS OF SPACE-ROCKET TECHNIQUE
Annotation
Applicability of laser-ultrasonic method for estimation of residual stress in thin-walled elements is studied experimentally. The investigation is carried out with the use of a laser-ultrasonic defectoscope and laser acoustooptical converters of longitudinal and superficial Raleigh waves.
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