METHOD OF ULTRASONIC EXAMINATION OF SOLID MATERIALS AND DEVICE FOR ITS IMPLEMENTATION
FIELD: defectoscopy.SUBSTANCE: use of non-destructive testing of solid materials. Essence of the invention lies in the fact that, in order to implement the disclosed method and device, the optical-acoustic transducer and the piezoelectric element array are given a toroidal shape, which is focused so...
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Sprache: | eng ; rus |
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