ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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3
Issue
vol 60 / MARCH, 2017
Article
UDC 534.08

LASER-ULTRASONIC TESTING OF THIN-WALLED SOLDERED JUNCTIONS IN LIQUIDPROPELLANT ROCKET ENGINE CHAMBER

V. . Bychenok
Saint Petersburg National Research University of Information Technologies, Mechanics and Optics; postgraduate


I. Y. Kinzhagulov
ITMO University; Associate professor


Abstract.   Laser-ultrasonic method is applied for quality control of thin-walled elements of liquid-propellant rocket engine elements. Results of the experiments are checked upon hydro test strength data.
Keywords: laser-ultrasonic testing, laser radiation, nondestructive check, soldering.