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Development of High-Power Ultrasonic System Dedicated to Metal Powder Atomization by Pawel Kustron; Marcin Korzeniowski; Adam Sajbura; Tomasz Piwowarczyk; Pawel Kaczynski; Pawel Sokolowski is a Engineering article available to read on EtoBox.

What is Development of High-Power Ultrasonic System Dedicated to Metal Powder Atomization about?

The article presents the results of the development works and research on the atomization process carried out using two prototype high-power ultrasonic systems. Ultrasonic systems have been designed to develop a new metal powder production process; these materials are increasingly used in modern manufacturing processes such as additive technologies or spraying and surfacing processes. The preliminary studies presented in the article were conducted for water to assess the effectiveness of both systems and to verify the theoretical and structural assumptions. In ultrasonic atomization, the ultrasonic wave causes the phenomenon of cavitation, which leads to the overcoming of the surface tension forces of the liquid and its disintegration into fine droplets. The important parameters that affect the properties of the produced droplets include, among others, the frequency of the sonotrode vibrations and the amplitude of the vibrations of the working plate. As part of the research, the paper presents the process of selecting the sonotrode geometry for two different values of the transducer’s natural frequencies (20 kHz and 70 kHz). In the design process, the finite element method was used

Who reads Development of High-Power Ultrasonic System Dedicated to Metal Powder Atomization?

Author

Pawel Kustron; Marcin Korzeniowski; Adam Sajbura; Tomasz Piwowarczyk; Pawel Kaczynski; Pawel Sokolowski

Publisher

MDPI AG

Published

2023

Language

EN

Field

Engineering (Physical Sciences)