VILNIUS TECH University Research Management System (CRIS)
Use this url to cite publication: https://hdl.handle.net/20.500.14911/118414

Research into wear of welded hard layers

Publication Type (CRIS)
Straipsnis konferencijos medžiagoje Web of Science duomenų bazėje / Article in conference proceedings in Web of Science database (P1a1)
Publication Type (eLABa)
Straipsnis konferencijos darbų leidinyje Web of Science DB / Article in conference proceedings Web of Science DB (P1a)
Author(s)
AuthorAffiliation
Jankauskas, Vytenis
Aleksandro Stulginskio universitetas
Varnauskas, Valentinas  
Mechanikos ir medžiagų inžinerijos katedra / Department of Mechanical and Material Engineering (0449)  
Valiulis, Algirdas Vaclovas  
Mechanikos ir medžiagų inžinerijos katedra / Department of Mechanical and Material Engineering (0449)  
Kreivaitis, Raimondas
Aleksandro Stulginskio universitetas
Title
Research into wear of welded hard layers
[en]
V. Jankauskas, V. Varnauskas, A.V. Valiulis, R. Kreivaitis
Is part of
International Conference BALTTRIB'2007. Lithuanian University of Agriculture, Kaunas, Lithuania, 21-23 November 2007: conference programme and abstracts / Lithuanian Scientific Society Department „Tribologija, Lithuanian University of Agriculture, International Tribology Council, Kaunas University of Technology, Polish Society of Tribology
Published In
Year
2007
Publisher
Kaunas : LŽŪU
Extent
p. 29
URI
URI
https://hdl.handle.net/20.500.14911/118414
Science / Art Area
Technologijos mokslai / Technological sciences (T)
Field of Science / Art
Medžiagų inžinerija / Materials engineering (T008)
Mechanikos inžinerija / Mechanical Engineering (T009)
Abstract (en)

This paper presents the research results of hard layers (Fe-C-Cr-B, Fe-C-Cr-Mo) resistance to abrasive wear. The layers have been formed by experimentally varying the quantities of carbon and chromium electrodes. Based on experimental results, the research states the greatst strength to wear is indicated by hard layers Fe-C-Cr-B whose chromium quantity is 19...21 % at the chromium and carbon ratio of 5...9. In hard layers Fe-C-Cr-B containing carbon 2,4 % and more (60...63 HRC), the wear appears small and steady. Analogically, when in layers Fe-C-Cr-Mo carbon quantity reaches 3,4 % or more (58...59 HRC), wear down decreases and becomes steady. Carbon quantity affects the abrasive wear of hard layers Fe-C-Cr-B, Fe-C-Cr-Mo by an exponential.

Resource Type (COAR)
TextConference outputConference proceedingsConference paper
Language
Anglų / English (en)
Country
Lietuva / Lithuania (LT)
eLABa ID
3813253