RESEARCH METHOD OF THE METAL SAMPLES STRENGTHENED LAYER USING HIGH-FREQUENCY CURRENTS

Authors

  • V. V. Maleronok Baranavichy State University, 21 Voikаva Str., 225404 Baranаvichy, the Republic of Belarus Автор
  • A. V. Alifanov Baranavichy State University, 21 Voikаva Str., 225404 Baranаvichy, the Republic of Belarus Автор
  • I. A. Bogdanovich Baranavichy State University, 21 Voikаva Str., 225404 Baranаvichy, the Republic of Belarus Автор

Keywords:

metal product; electrical impedance; high frequency alternating current; hardened layer; skin effect; measuring electrical circuit

Abstract

The author has developed a method and scheme for measuring the total electrical resistance of a hardened layer of products made of conductive materials as an indicator of quality (homogeneity, fine dispersion, defect-free) after conducting magnetic-pulse, ion-plasma and other types of high-energy treatments. The method consists in measuring the potential (voltage drop) on the hardened layer with the subsequent calculation of the total electrical resistance (a directly proportional magnitude) from a given value of the electric current strength. The method differs from analogues in the fact that a probing signal of an alternating current of high frequency is used in the process of measurement, and, as for the process of measurement, a parallel circuit is used to connect the testing product to the measuring circuit.

Fig. 1. Ref.: 7 titles.

Downloads

Published

2019-06-01

Issue

Выпуск 7. Июнь 2019 года

Section

МАШИНОСТРОЕНИЕ И МАШИНОВЕДЕНИЕ

License

Copyright (c) 2023 Вестник БарГУ Серия "Технические науки"

Лицензия Creative Commons

Это произведение доступно по лицензии Creative Commons «Attribution-NonCommercial» («Атрибуция — Некоммерческое использование») 4.0 Всемирная.

Авторы сохраняют за собой право заключать определенные договорные соглашения, касающиеся неисключительного распространения опубликованной версии работы (например, размещать ее в институциональном репозитории, публикация в книге) со ссылкой на ее первоначальную публикацию в этом журнале.