共 24 条
Tribocorrosion behaviour of ZrOxNy thin films for decorative applications
被引:31
作者:
Ferreira, S. C.
Ariza, E.
Rocha, L. A.
[1
]
Gomes, J. R.
Carvalho, P.
Vaz, F.
Fernandes, A. C.
Rebouta, L.
Cunha, L.
Alves, E.
Goudeau, Ph.
Riviere, J. P.
机构:
[1] Univ Minho, Dept Engn Mecan, Azurem, P-4800058 Guimaraes, Portugal
[2] Univ Minho, Dept Fis, Azurem, P-4800058 Guimaraes, Portugal
[3] ITN, Dept Fis, P-2685 Sacavem, Portugal
[4] Met Phys Lab, F-86960 Futuroscope, France
关键词:
tribocorrosion;
decorative films;
zirconium;
EIS;
D O I:
10.1016/j.surfcoat.2005.11.083
中图分类号:
TB3 [工程材料学];
学科分类号:
0805 [材料科学与工程];
080502 [材料学];
摘要:
The aim of this work is the investigation of the tribocorrosion behaviour of single layered zirconium oxynitride, ZrOxNy, thin films in reciprocating sliding and immersed in an artificial sweat solution at room temperature. During the wear tests samples were kept under potentiostatic control and the corrosion current were monitored. Also, Electrochemical Impedance Spectroscopy (EIS) tests were performed before and after sliding in order to evaluate, in detail, the modification of the protective character of the coating caused by the joint action of wear and corrosion. The modifications of the coating structure and microstructure and/or chemical composition originated by the variation of the deposition parameters were also evaluated and correlated with the corrosion mechanisms occurring in each system. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:6634 / 6639
页数:6
相关论文

