2026-04-13T00:06:23Zhttps://recercat.cat/oai/requestoai:recercat.cat:20.500.12328/29332025-05-16T12:48:00Zcom_2072_67741col_2072_484352
00925njm 22002777a 4500
dc
González-Mora, V. A.
author
Hoffmann, Michael
author
Stroosnijder, R.
author
Gil, FJ
author
2011
Wear tests were carried out to study the effect of the hardness and roughness with various counterface materials on UHMWPE wear behaviour. The materials used as counterfaces were based on varieties of CoCrMo: 1) forged (hand-polished) CoCrMo, 2) forged (mass-finished) CoCrMo, and 3) cast (mass-finished) CoCrMo. Additionally, two coatings were proposed: 1) a CoCrMo coating applied to the forged CoCrMo alloy by means of physical vapour deposition (PVD), and 2) a ZrO2 coating applied to the forged CoCrMo alloy by means of plasma-assisted chemical vapour deposition (PACVD). The reciprocating pin-on-flat (RPOF) device for pin-on-disk wear testing was used for this study. The worn surfaces were observed using optical, atomic force and scanning electron microscopes.
González-Mora, V. A.; Hoffmann, Michael; Stroosnijder, R. [et al.]. The role of hardness and roughness on the wear of different CoCrMo counterfaces on UHMWPE for artificial joints. Journal of Biomedical Science and Engineering, 2011, 4(10), p. 651-656. Disponible en: <https://www.scirp.org/journal/paperinformation.aspx?paperid=7908>. Fecha de acceso: 11 nov. 2021. DOI: 10.4236/jbise.2011.410081
1423-0127
http://hdl.handle.net/20.500.12328/2933
https://dx.doi.org/10.4236/jbise.2011.410081
Desgast
Articulacions artificials
CoCrMo
Duresa
Rugositat
Desgaste
Articulaciones artificiales
CoCrMo
Dureza
Rugosidad
Wear
Artificial joints
CoCrMo
Hardness
Roughness
The role of hardness and roughness on the wear of different CoCrMo counterfaces on UHMWPE for artificial joints