Effect of bulk current density on tribological properties of Fe-W, Co-W and Ni-W coatings

Silkin, S.A.; Gotelyak, A.V.; Tsyntsaru, N.; Dikusar, A.I.; Kreivaitis, Raimondas; Padgurskas, Juozas

Use this url to cite publication: https://hdl.handle.net/20.500.12259/103347

Effect of bulk current density on tribological properties of Fe-W, Co-W and Ni-W coatings

Type of publication

Straipsnis konferencijos medžiagoje Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or Scopus DB conference proceedings (P1a)

Title

Effect of bulk current density on tribological properties of Fe-W, Co-W and Ni-W coatings

Author(s)

Silkin, S.A.	Academy of Sciences of Moldova
Gotelyak, A.V.	T.G.Shevchenko Pridnestrov’e State University
Tsyntsaru, N.	Academy of Sciences of Moldova
Dikusar, A.I.	Academy of Sciences of Moldova
Kreivaitis, Raimondas	Žemės ūkio akademija / Agriculture Academy
Padgurskas, Juozas	Žemės ūkio akademija / Agriculture Academy

Publisher

Kauno raj. : ASU, 2015

Date Issued

2015

Extent

p. 51-56

Is part of

BALTTRIB ' 2015 : 8th international scientific conference dedicated to 50th anniversary year of Tribology, Aleksandras Stulginskis University Kaunas, Lithuania, 26-27 November 2015 : proceedings. Kauno raj. : ASU, 2015

Field of Science

Mechanikos inžinerija / Mechanical Engineering (T009)

Keywords

Abstract

Evaluation of tribological behaviour of Fe-W, Ni-W and Co-W coatings produced by electrodeposition at various bulk current densities (BCD) was under investigation in the given study. BCD does not have essential effect on the microhardness and wear characteristics of Fe-W and Co-W coatings. But the scratch tests reveal the presence of such influence. These tests showed superior wear resistance for the coatings obtained at low BCD. It was found that BCD has influence on wear resistance of Ni-W coatings under dry friction conditions. The BCD also has an influence on the coefficient of friction of Fe-W and Ni-W coatings at dry friction conditions. However, such an effect is opposite to that, observed at the scratch test.