TY  - JOUR
T1  - The Digital Ultrasonic Interferometer For Quality Inspection of Piezoelectric Crystals
AU - Muhtarov, Nizamitdin AU - Sarimov, Lenar R. 
JO  - Journal of Engineering and Applied Sciences
VL  - 11
IS  - 4
SP  - 695
EP  - 697
PY  - 2016
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2016.695.697
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2016.695.697
KW  - Velocity
KW  -absorption
KW  -amplitude
KW  -frequency
KW  -
KW  -Q-factor
KW  -duration
AB  - Researcher refers to hypersonic measurement technique. A digital hypersonic method for quality inspection of piezoelectric crystals. The method is grounded on automatic metering of a time interval between echo pulses and Supersonic Wave Attenuation (SWA) in an inspected article with information output in a digital form. The hardware and functional features of hypersonic system is presented. The method can be used in factory and scientific laboratories to obtain express-information on quality of ingoing materials for fabricated items.
ER  -