Effects of MoS2 and Multiwalled Carbon Nanotubes on Tribological Behavior of TiAl Matrix Composite

详细信息    查看全文

• 作者：Kang Yang ; Xiaoliang Shi ; Wenzheng Zhai
• 关键词：lubrication film ; solid lubrication mechanisms ; wear mechanisms
• 刊名：Journal of Materials Engineering and Performance
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：25
• 期：3
• 页码：1094-1102
• 全文大小：4,510 KB
• 参考文献：1.S.Y. Sung and Y.J. Kim, Modeling of Titanium Aluminides Turbo-Charger Casting, Intermetallics, 2007, 15, p 468–474CrossRef
  2.X.H. Wu, Review of Alloy and Process Development of TiAl Alloys, Intermetallics, 2006, 14, p 1114–1122CrossRef
  3.C.M. Austin, Current Status of Gamma Ti Aluminides for Aerospace Applications, Curr. Opin. Solid State Mater. Sci., 1999, 4, p 239–242CrossRef
  4.C.Q. Peng, B.Y. Huang, and Y.H. He, Effects of Alloying on Properties of TiAl-Based Alloys and Mechanisms, T. Nonferr. Metal. Soc., 1998, 8, p 11–16
  5.J. Cheng, Y. Yu, L.C. Fu, F. Li, Z.H. Qiao, and J.S. Li, Effect of TiB2 on Dry-Sliding Tribological Properties of TiAl Intermetallics, Tribol. Int., 2013, 62, p 91–99CrossRef
  6.T. Sun, Q.D. Wang, L. Sun, G.H. Wu, and Y. Na, Study on Dry Sliding Friction and Wear Properties of Ti2AlN/TiAl Composite, Wear, 2010, 268, p 693–699CrossRef
  7.X.L. Shi, Z.S. Xu, M. Wang, W.Z. Zhai, J. Yao, and S.Y. Song, Tribological Behavior of TiAl Matrix Self-Lubricating Composites Containing Silver from 25 to 800 °C, Wear, 2013, 303(1-2), p 486–494CrossRef
  8.J.L. Li, D.S. Xiong, and Y. Wan, Effect of Counterface Material on Friction and Wear Behavior of Ni-Cr-W-Al-Ti- MoS2 Composite, Chinese J. Aero., 2006, 19, p 74–79
  9.S. Mahathanabodee, T. Palathai, S. Raadnui, R. Tongsri, and N. Sombatsompop, Dry Sliding wear Behavior of SS316L Composites Containing h-BN And MoS2 Solid Lubricants, Wear, 2014, 316, p 37–48CrossRef
  10.I. Ahmad, A. Kennedy, and Y.Q. Zhu, Wear-Resistant Properties of Multiwalled Carbon Nanotube-Reinforced Al2O3 Nanocomposites, Wear, 2010, 269, p 71–78CrossRef
  11.M. Mina, H. Bastwros, M.K. Amal, and E.A. Wifi, Friction and Wear Behavior of Al-CNT Composites, Wear, 2013, 307, p 164–173CrossRef
  12.American Society for Testing and Materials, Standard test method for vicker’s hardness of metallic materials, ASTM E92-82 e2, 2003
  13.American Society for Testing and Materials, Standard test methods for density of compacted or sintered powder metallurgy (PM) products using Archimedes’ principle, ASTM B962-08, 2008
  14.American Society for Testing and Materials, Standard test method for wear testing with a pin-on-disk apparatus, ASTM G99-95, 1995
  15.S.S. Fang, M.Y. Sun, Y.W. Zhou, Q. Liang, Z.Y. Li, and S. Xu, Solvothermal Synthesis of CdS QDs/MWCNTs Nanocomposites with high Efficient Photocatalytic Activity Under Visible Light Irradiation, J. Alloy Compd., 2016, 656, p 771–776CrossRef
  16.D.W. Ma, W.W. Ju, T.X. Li, X.W. Zhang, C.Z. He, B.Y. Mab, Y.A. Tang, Z.S. Lu, and Z.X. Yang, Modulating Electronic, Magnetic and Chemical Properties of MoS2 Monolayer Sheets by Substitutional Doping with Transition Metals, Appl. Surf. Sci., 2016, 364, p 181–189CrossRef
  17.R.D. Tyagi, S. Xiong, and J.L. Li, Effect of Load and Sliding Speed on Friction and Wear Behavior of Silver/h-BN Containing Ni-Base P/M Composites, Wear, 2011, 270, p 423–430CrossRef
  18.I. Ahmad, A. Kennedy, and Y.Q. Zhu, Wear Resistant Properties of Multi-walled Carbon Nanotubes Reinforced Al2O3 Nanocomposites, Wear, 2010, 269, p 71–78CrossRef
  
• 作者单位：Kang Yang (1)
  Xiaoliang Shi (1)
  Wenzheng Zhai (1)
  
  1. School of Mechanical and Electronic Engineering, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Characterization and Evaluation Materials
  Materials Science
  Tribology, Corrosion and Coatings
  Quality Control, Reliability, Safety and Risk
  Engineering Design
  
• 出版者：Springer New York
• ISSN：1544-1024

文摘

The sliding velocities and applied loads are often varied to minimize friction and decrease mechanical energy dissipation in moving mechanical assemblies. In this study, TiAl matrix composites containing MoS₂ and multiwalled carbon nanotubes (MWCNTs) are fabricated using spark plasma sintering. The testing conditions are chosen as 0.3 m/s-6.5 N; 0.5 m/s-11.4 N; and 0.7 m/s-16.3 N. The sliding tribological property of TiAl matrix composite containing MoS₂ and MWCNTs (TMC-MM) is evaluated based on a ball-on-disk tribometer. The results show that the tribological performance of TMC-MM is excellent for the lower friction coefficient and less wear rate at 0.7 m/s-16.3 N. Massive MWCNTs are pulled out from TMC-MM at 0.7 m/s-16.3 N, and made to adhere to wear surface due to the existence of MoS₂ with high adhesion property, resulting in the formation of smooth isolated island-like layer. It could protect the lubrication film formed on the worn surface, and be beneficial to the excellent tribological behavior of TMC-MM.