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CONTROL OF THE ULTRASONIC EMITTERS PARAMETERS TO DETERMINE THE DEGREE OF TOOL MATERIALS AND PROTECTIVE COATINGS CAVITATION DESTRUCTION

Journal: Proceedings on Engineering Sciences (Vol.5, No. 4)

Publication Date:

Authors : ;

Page : 391-398

Keywords : Ultrasonic; Cavitation Wear; Modeling; Electromechanical Analogies; Control;

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Abstract

The article presents the results of studies aimed at identifying the possibility of using piezoelectric ultrasonic oscillatory systems (USOS), used to form cavitation effects in liquid media, as a sensor for controlling the degree of cavitation erosion of materials for working tools and protective coatings. The studies were carried out on the basis of the analysis of the piezoelectric ultrasonic oscillatory systems (emitters) physical equivalent circuits, formed from electromechanical analogues, taking into account the attached test samples. The results obtained made it possible to confirm the possibility and effectiveness of monitoring the ultrasonic oscillatory system parameters to determine the degree of cavitation destruction of tools and protective coatings, as well as to establish the sensitivity of the proposed control method.

Last modified: 2023-09-19 19:20:29