TY  - SER
AU  - Lychagin,Dmitry V.
AU  - Novitskaia,O.S.
AU  - Kolubaev,Evgeniy A.
AU  - Sizova,O.V.
AU  - Filippov,Andrey V.
TI  - Experimental research into generation of acoustic emission signals in the process of friction of hadfield steel single crystals
KW  - акустическая эмиссия
KW  - монокристаллы
KW  - трение
KW  - статьи в журналах
N1  - Библиогр.: 18 назв
N2  - The results of experimental research into dry sliding friction of Hadfield steel single crystals involving registration of acoustic emission are presented in the paper. The images of friction surfaces of Hadfield steel single crystals and wear grooves of the counterbody surface made after completion of three serial experiments conducted under similar conditions and friction regimes are given. The relation of the acoustic emission waveform envelope to the changing friction factor is revealed. Amplitude-frequency characteristics of acoustic emission signal frames are determined on the base of Fast Fourier Transform and Short Time Fourier Transform during the run-in stage of tribounits and in the process of stable friction
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000622245
ER  -