Vytautas Magnus University Research Management System (VDU CRIS)
 
Use this url to cite publication: https://hdl.handle.net/20.500.12259/89351

Elektrokibirkštiniu būdu kietlydiniais WC-Co ir TiC15-Co6 legiruotų paviršių tyrimas

Type of publication
Straipsnis mokslo populiarinimo leidinyje / Article in popular science edition (S6)
Author(s)
AuthorAffiliation
Žunda, Audrius 
Žemės ūkio akademija / Agriculture Academy 
LT
Romanov, Algis Aleksandr 
Žemės ūkio akademija / Agriculture Academy 
LT
Title
Elektrokibirkštiniu būdu kietlydiniais WC-Co ir TiC15-Co6 legiruotų paviršių tyrimas
[lt]
Other Title
Study of electropsark alloyed surfaces using WC-Co6 and TiC15-Co6 hardalloys
[en]
Is part of
Agroinžinerija ir energetika : ASU Žemės ūkio inžinerijos fakulteto mokslo populiarinimo ir gamybos žurnalas. , 2016, Nr. 21
Date Issued
Date
2016
Extent
p. 109-114
URI
URI
https://hdl.handle.net/20.500.12259/89351
Area of Science
Field of Science
Abstract (en)

Electrospark coating, or in other words electrospark alloying, is well known surface modification technology to improve the properties of metallic surfaces. Electrospark coating process can be described as micro welding where any electric conductor as electrodes (anodes of any metals or its alloys, hard metals) can be used. The microstructure, hardness and surface roughness analysis of WC-Co, Ti-Co ba-ced electrospark coatings is presented in this paper. Study of data show that roughnes not depends dra-maticaly on processing time. Hardnes of laiers down from surface to base decrease signally in both WC-CO6 and TiC15-CO6 coatings. Highest values of hardness was of coatings surface layers. for TiC15-CO6 coating it was 2028 HV in average, and for WC-CO6 – 1249 HV.

Type of document
type::text::journal::journal article
Language
Lietuvių / Lithuanian (lt)
Coverage Spatial
Lietuva / Lithuania (LT)
ISSN (of the container)
1392-8244
Other Identifier(s)
VDU02-000050974