Paper Title:
Friction/Wear Behaviors of Magnetron Sputtered TiB2-C Composite Films on Ti6Al4V Alloy Substrate
  Abstract

The microstructure and friction/wear properties of TiB2-C (carbon-doped TiB2) films in TiB2-C/SiC double layer films (SiC films as interlayer) deposited on Ti6Al4V alloy substrate using magnetron sputtering technique at room temperature were investigated. The results show that the TiB2-C films exhibited the microstructural characteristics with nano-scale particles (domains), and the doped-carbon presented in manner of sp3 C-C and sp2 C-C bonds i.e. DLC (diamond-like carbon). The interface between the substrate and the SiC films and the interface between the SiC films and the TiB2-C composite films both showed good adhesion, with obvious element diffusions. As sliding against Si3N4 (silicon nitride) balls (2 mm in radius) using ball-on-disc type wear tester at room temperature under Kokubo simulation body fluid (SBF) and 50g load, the TiB2 -C composite films exhibited the friction coefficient of about 0.14 and the specific wear rate of 10.710-6 mm3 m−1 N−1. It is believed that the superior friction properties of the TiB2-C films are due to the role of the doped-carbon.

  Info
Periodical
Advanced Materials Research (Volumes 189-193)
Edited by
Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang
Pages
979-982
DOI
10.4028/www.scientific.net/AMR.189-193.979
Citation
X. J. Xu, X. L. Sheng, D. Chen, X. L. Xin, K. Tian, C. H. Yu, "Friction/Wear Behaviors of Magnetron Sputtered TiB2-C Composite Films on Ti6Al4V Alloy Substrate", Advanced Materials Research, Vols. 189-193, pp. 979-982, 2011
Online since
February 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: Nutthanun Moolsradoo, Hirohumi Sato, Shuichi Watanabe
Abstract:The element added diamond-like carbon films (hydrogen, fluorine, and sulfur) fabricated from C2H2:H2, C2H2:CF4 and C2H2:SF6 mixtures were...
41
Authors: Hao Liang Sun, Zhong Xiao Song, Fei Ma, Ke Wei Xu
Abstract:An investigation on Cu/Cr/Si composite thin films demonstrated that a thin Cr layer affects the microstructures and mechanical behavior of Cu...
2376
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