OF COMPOSITE MACHINING DEPTH WITH USING ACOUSTIC EMISSION

S. F. Filonenko, O. V. Zaritskyi, A. P. Stakhova

Abstract


The outcomes experimental researches of acoustic emission energy parameters at ascending composite material machining depth are reviewed. The regularity ascending of acoustic emission statistical energy parameters are determined. The sensitivity of acoustic emission energy parameters to ascending of composite material machining depth is determined. It is shown, that the percentage increment of acoustic emission signals energy average level dispersion advances a percentage increment of energy average level and its standard deviation. It is shown that the experimental and theoretical results of the acoustic emission signals energy parameters study have a good agreement.


Keywords


Acoustic emission; composite material; signal; energy; machining; statistical characteristics

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