Paper Title:
Improvement of Tribological Behaviour of Biomedical Nanocrystalline Titanium by Magnetron Sputtered CNx/SiC Double Layer Films
  Abstract

The nano-indentation response and the friction and wear properties of the CNx/SiC (carbon nitride /silicon carbon) double layer thin films (SiC films as interlayer) deposited on nanocrystalline titanium substrate using magnetron sputtering technique at room temperature were investigated. The results show that the CNx films exhibited a low nano-hardness of 8.0 GPa and Young's modulus of 55.0 GPa but a high hardness-to-modulus ratio of 0.146. As sliding against Si3N4 (silicon nitride) ball under Kokubo simulation body fluid (SBF) at room temperature, the CNx films exhibited the superior tribological properties with the friction coefficients of about 0.1 and the special wear rate of about 1.6×10−6 mm3/Nm.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
Micro/Nano Materials
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
825-828
DOI
10.4028/www.scientific.net/AMR.284-286.825
Citation
J. M. Ji, X. J. Xu, D. Chen, X. L. Xin, K. Tian, X. L. Sheng, "Improvement of Tribological Behaviour of Biomedical Nanocrystalline Titanium by Magnetron Sputtered CNx/SiC Double Layer Films", Advanced Materials Research, Vols. 284-286, pp. 825-828, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Sang Shik Park, Hee Jung Lee, Ik Hyun Oh, Byong Taek Lee
Abstract:Ag-doped hydroxyapatite films were deposited on a ZrO2 substrate using r.f. magnetron sputtering to improve the bioaffinity and mechanical...
113
Authors: Xiao Long Weng, Wu Tang, Yu Tao Wu, Long Jiang Deng
Abstract:Sn doped indium oxide (ITO) films were fabricated on polyethylene terephtalate (PET) substrate by magnetron sputtering at low deposition...
1867
Authors: Bo Hong, Xue Mei Wu, Lan Jian Zhuge, Zhao Feng Wu, Fei Zhou
Abstract:Amorphous silicon carbide nitride (SiCN) films have been deposited in a dual ion beam sputtering deposition (DIBSD) using a SiC target. Films...
1243
Authors: Ping Luan, Jian Sheng Xie, Jin Hua Li
Chapter 3: Surface, Subsurface, and Interface Phenomena
Abstract:Using magnetron sputtering technology, the CuInSi thin films were prepared by multilayer synthesized method. The structure of CuInSi films...
822
Authors: Fei Xiong Mao, Tao Liu, Shi Wei Liu, Jing Kun Yu
Chapter 16: Sustainable Manufacturing Technologies
Abstract:Mg films were prepared by magnetron sputtering on zirconia substrate. The surface morphology, structure and adhesion performance were...
2834