Ultrasonic impact on a metal melt containing electrostatically charged nanoparticles

Эндаумент фонд ТГУ!
Впиши своё имя в историю университета
- Сделать пожертвование -

Add to "Quick Collection"

Description	Size	Format
Ultrasonic impact on a metal melt containing electrostatically charged nanoparticles	610 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1063/1.5013793

Title: Ultrasonic impact on a metal melt containing electrostatically charged nanoparticles
Creator: Kudryashova, Olga B.
|
Stepkina, Mariya Yu.
|
Khrustalyov, Anton P.
|
Vorozhtsov, Sergey A.
Date: 2017
DOI: 10.1063/1.5013793
Description: Ultrasonic processing is applied to modify nanopowders of metals for the creation of composition alloys. The introduction of particles to metal is prevented by their low wettability in the metal melt. We use electrostatic charging of particles to increase the wettability of particles and to prevent their agglomeration. Mechanisms of the ultrasonic impact on melts of metals containing charged nanoparticles are considered. We find that an electric charge of the surface leads to a decrease in the contact angle. Expressions for the time of ultrasonic processing depending on physical and chemical characteristics of particles and the melt are found.

Created: 26-02-2018

1418 Visitors

1098 Hits

330 Downloads

Физико-технический факультет Ultrasonic impact on a metal melt containing electrostatically charged nanoparticles