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DIAGNOSTICS OF WELD ASSEMBLIES OF AIRCRAFT ENGINES BY METHOD OF NATURAL VIBRATIONS

By Yury Vitalievich Vankov

Abstract

There the possibility of application of method of natural vibrations has been substantiated. The experimental plant has been made, the diagnostic indications of defects have been determined, the diagnostic technique of weld assemblies of aircraft engines has been developed. The system and the technique of diagnostics may be used for the bringing out of defects of welds are the poor penetration, as the crack. The diagnostics of welds of body of combustion chamber of NK-8-2U engine has been introduced. The application field is the diagnostics of condition of weld assembliesAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio

Topics: 21F - Nuclear propulsion, MECHANICAL ENGINEERING, GENERAL AND COMPLEX PROBLEMS OF TECHNICAL AND APPLIED SCIENCES AND BRANCHES OF NATIONAL ECONOMY
Year: 1992
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Provided by: OpenGrey Repository
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