Structure and tribological properties of Cu-Ni-WC alloy produced by electron-beam facing

S. Z. Dekhonova, S. V. Stepulyak, V. G. Durakov, S. V. Gnyusov

Research output: Contribution to journalArticle

Abstract

The microstructure and tribological characteristics of copper-based coatings with the addition of tungsten carbide deposited by the electron-beam facing method was studied. An industrial oil lubricant was used for lubrication. The introduction of tungsten carbide particles into the copper alloy increased its load-bearing capacity significantly and made it useful in heavy-duty friction units. A higher concentration of the hardening phase in the faced layer reduced the wear of the composite; the pattern of the dependence of the wear on the load and did not change when the concentration of the hardener was varied within the studied range. Variations of the friction coefficient of the specimens faced with the compositions Cu-Ni5 and Cu-Ni5-WC10 within the range of light loads indicated a similar pattern of these dependencies.

Original languageEnglish
Pages (from-to)90-93
Number of pages4
JournalJournal of Friction and Wear
Volume23
Issue number6
Publication statusPublished - 1 Dec 2002

Fingerprint

Tungsten carbide
Electron beams
Wear of materials
Friction
Industrial Oils
Copper alloys
Bearing capacity
Lubrication
Lubricants
Hardening
Copper
Loads (forces)
Coatings
Microstructure
Composite materials
Chemical analysis
tungsten carbide
Oils

ASJC Scopus subject areas

  • Mechanics of Materials
  • Surfaces, Coatings and Films

Cite this

Structure and tribological properties of Cu-Ni-WC alloy produced by electron-beam facing. / Dekhonova, S. Z.; Stepulyak, S. V.; Durakov, V. G.; Gnyusov, S. V.

In: Journal of Friction and Wear, Vol. 23, No. 6, 01.12.2002, p. 90-93.

Research output: Contribution to journalArticle

Dekhonova, S. Z. ; Stepulyak, S. V. ; Durakov, V. G. ; Gnyusov, S. V. / Structure and tribological properties of Cu-Ni-WC alloy produced by electron-beam facing. In: Journal of Friction and Wear. 2002 ; Vol. 23, No. 6. pp. 90-93.
@article{e6ea3342fb8c45caba4f115e4e02bb30,
title = "Structure and tribological properties of Cu-Ni-WC alloy produced by electron-beam facing",
abstract = "The microstructure and tribological characteristics of copper-based coatings with the addition of tungsten carbide deposited by the electron-beam facing method was studied. An industrial oil lubricant was used for lubrication. The introduction of tungsten carbide particles into the copper alloy increased its load-bearing capacity significantly and made it useful in heavy-duty friction units. A higher concentration of the hardening phase in the faced layer reduced the wear of the composite; the pattern of the dependence of the wear on the load and did not change when the concentration of the hardener was varied within the studied range. Variations of the friction coefficient of the specimens faced with the compositions Cu-Ni5 and Cu-Ni5-WC10 within the range of light loads indicated a similar pattern of these dependencies.",
author = "Dekhonova, {S. Z.} and Stepulyak, {S. V.} and Durakov, {V. G.} and Gnyusov, {S. V.}",
year = "2002",
month = "12",
day = "1",
language = "English",
volume = "23",
pages = "90--93",
journal = "Journal of Friction and Wear",
issn = "1068-3666",
publisher = "Allerton Press Inc.",
number = "6",

}

TY - JOUR

T1 - Structure and tribological properties of Cu-Ni-WC alloy produced by electron-beam facing

AU - Dekhonova, S. Z.

AU - Stepulyak, S. V.

AU - Durakov, V. G.

AU - Gnyusov, S. V.

PY - 2002/12/1

Y1 - 2002/12/1

N2 - The microstructure and tribological characteristics of copper-based coatings with the addition of tungsten carbide deposited by the electron-beam facing method was studied. An industrial oil lubricant was used for lubrication. The introduction of tungsten carbide particles into the copper alloy increased its load-bearing capacity significantly and made it useful in heavy-duty friction units. A higher concentration of the hardening phase in the faced layer reduced the wear of the composite; the pattern of the dependence of the wear on the load and did not change when the concentration of the hardener was varied within the studied range. Variations of the friction coefficient of the specimens faced with the compositions Cu-Ni5 and Cu-Ni5-WC10 within the range of light loads indicated a similar pattern of these dependencies.

AB - The microstructure and tribological characteristics of copper-based coatings with the addition of tungsten carbide deposited by the electron-beam facing method was studied. An industrial oil lubricant was used for lubrication. The introduction of tungsten carbide particles into the copper alloy increased its load-bearing capacity significantly and made it useful in heavy-duty friction units. A higher concentration of the hardening phase in the faced layer reduced the wear of the composite; the pattern of the dependence of the wear on the load and did not change when the concentration of the hardener was varied within the studied range. Variations of the friction coefficient of the specimens faced with the compositions Cu-Ni5 and Cu-Ni5-WC10 within the range of light loads indicated a similar pattern of these dependencies.

UR - http://www.scopus.com/inward/record.url?scp=0347534762&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0347534762&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0347534762

VL - 23

SP - 90

EP - 93

JO - Journal of Friction and Wear

JF - Journal of Friction and Wear

SN - 1068-3666

IS - 6

ER -