Next Article in Journal
Polyurethane Organosilicate Nanocomposites as Blood Compatible Coatings
Previous Article in Journal
Electroplated Coatings for Magnetically Operated Contacts (Reed Switches)
Coatings 2012, 2(1), 8-44; doi:10.3390/coatings2010008
Article

Ion-Induced Surface Modification of Magnetically Operated Contacts

1
, 1
, 1
, 1
, 1
 and 2,*
1 Ryazan Metal Ceramics Instrumentation Plant Joint Stock Company (RMCIP JSC), Novaya Street 51B, Ryazan 390027, Russian Federation 2 Centre for Physics and Technological Research (CeFITec), Physics Department, Faculty of Sciences and Technology, Universidade Nova de Lisboa, Caparica 2829-516, Portugal
* Author to whom correspondence should be addressed.
Received: 2 February 2012 / Revised: 15 February 2012 / Accepted: 15 February 2012 / Published: 24 February 2012

Abstract

A study has been made of permalloy (iron-nickel) contacts of reed switches before and after ion-induced surface modification using atomic force and optical microscopy, Auger electron and X-ray photoelectron spectroscopy. It has been found that the formation of surface nitride layers enhances corrosion and erosion resistance of contacts. We proposed to produce such layers directly into sealed reed switches by means of pulsing glow-discharge nitrogen plasma.
Keywords: reed switches; ion-plasma treatment; nitriding; atomic force microscopy; Auger-electron spectroscopy; X-ray photoelectron spectroscopy reed switches; ion-plasma treatment; nitriding; atomic force microscopy; Auger-electron spectroscopy; X-ray photoelectron spectroscopy
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Share & Cite This Article

Export to BibTeX |
EndNote


MDPI and ACS Style

Arushanov, K.; Zeltser, I.; Karabanov, S.; Maizels, R.; Moos, E.; Tolstoguzov, A. Ion-Induced Surface Modification of Magnetically Operated Contacts. Coatings 2012, 2, 8-44.

View more citation formats

Article Metrics

Comments

Citing Articles

[Return to top]
Coatings EISSN 2079-6412 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert