Hostname: page-component-76fb5796d-2lccl Total loading time: 0 Render date: 2024-04-25T08:37:49.460Z Has data issue: false hasContentIssue false
  • English
  • Français

Tribological properties of lead-free Cu–FeS composites under dry sliding condition

Published online by Cambridge University Press:  07 November 2016

Guotao Zhang ,
Yanguo Yin  and
Jining Li
Guotao Zhang
Affiliation:
Institute of Tribology, Hefei University of Technology, Hefei 230009, People's Republic of China
Yanguo Yin*
Affiliation:
Institute of Tribology, Hefei University of Technology, Hefei 230009, People's Republic of China
Jining Li
Affiliation:
Institute of Tribology, Hefei University of Technology, Hefei 230009, People's Republic of China
*
a)Address all correspondence to this author. e-mail: abyin@sina.com
Get access

Abstract

Cu–FeS composites without lead were prepared by power metallurgy process. The friction and wear properties were examined on a “block-on-ring” testing machine under dry sliding conditions with and without oil immersion. Results showed that both the frictional coefficient and the wear volumes decreased with increased FeS content in the composite under dry sliding conditions. In the condition of dry friction without oil immersion, the FeS solid lubricating film formed and played a role of antifriction and adhesion resistance. Under the dry friction condition with oil immersion, the lubricant oil stored in the porous FeS layer precipitated to the surface to form the oil film, which could work together to achieve a liquid–solid synergistic lubrication with the FeS transfer film. The lubrication performance of the collaborative lubrication reaction is better than that of the solid transfer film. With the increase of FeS, the collaborative lubrication became more obvious.

Keywords

Cu–FeS compositesfriction and wearliquid–solid synergistic lubrication
Type
Articles
Information
Journal of Materials Research , Volume 32 , Issue 2 , 27 January 2017 , pp. 354 - 362
Check for updates
Copyright
Copyright © Materials Research Society 2016 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Tanaka, T., Naka, I., Abe, T., Ono, A., Iwata, H., and Sugimura, H.: Studies on lead-free resin overlay for engine bearings. SAE Int. 1, 1104 (2006).Google Scholar
Rohatgi, P.K., Nath, D., and Kim, J.K.: Corrosion and dealloying of cast lead-free copper alloy–graphite composites. Corros. Sci. 42(9), 1553 (2000).Google Scholar
Kawachi, T., Takayanagi, S., Asakura, H., and Ishikawa, H.: Development of lead free overlay for three layer bearings of highly loaded engines. SAE Int. 1, 1863 (2005).Google Scholar
Kestursatya, M., Kim, J.K., and Rohatgi, P.K.: Friction and wear behavior of a centrifugally cast lead-free copper alloy containing graphite particles. Metall. Mater. Trans. A 32(8), 2115 (2001).Google Scholar
Saxton, D.M.: Lead-free replacements for SAE 792 in bushing applications. SAE Int. 1, 1097 (2006).Google Scholar
Zushi, K., Sakai, K., and Sugawara, H.: Development of lead free copper based alloy for piston pin bushing under higher load engines. SAE Int. 1, 1105 (2006).Google Scholar
Fathy, A., Shehata, F., Abdelhameed, M., and Elmahdy, M.: Compressive and wear resistance of nanometric alumina reinforced copper matrix composites. Mater. Des. 36, 100 (2012).CrossRefGoogle Scholar
Yanguo, Y., Xiangnan, J., and Chizheng, S.: Research on the mechanics of copper-bismuth bearing material and tribology performance. Sci. J. Mater. Sci. 21(7), 322 (2012).Google Scholar
Lin, C.B., Chang, Z.C., and Tung, Y.H.: Manufacturing and tribological properties of copper matrix/carbon nanotubes composites. Wear 270(5), 382 (2011).Google Scholar
Gardos, M.N.: The synergistic effects of graphite on the friction and wear of MoS2 films in air. Tribol. Trans. 31(2), 214 (1988).Google Scholar
Sueyoshi, H., Yamano, Y., Inoue, K., Maeda, Y., and Yamada, K.: Mechanical properties of copper sulfide-dispersed lead-free bronze. Mater. Trans. 50(4), 776 (2009).CrossRefGoogle Scholar
Sueyoshi, H., Inoue, K., Yamano, Y., Maeda, Y., and Yamada, K.: Machinability of copper sulfide-dispersed lead-free bronze. Mater. Trans. 50(4), 847 (2009).Google Scholar
Kato, H., Takama, M., Iwai, Y., Washida, K., and Sasaki, Y.: Wear and mechanical properties of sintered copper–tin composites containing graphite or molybdenum disulfide. Wear 255(1–6), 573 (2003).CrossRefGoogle Scholar
Sato, T., Hirai, Y., Fukui, T., Tanizawa, K., and Usami, H.: Tribological properties of porous cu based alloy containing nano sized sulfide particles. J. Adv. Mech. Des. Syst. 6(1), 158 (2012).Google Scholar
Sato, T., Hirai, Y., and Maruyama, T.: Sintering and tribological properties of lead-free bronze alloy for friction materials. Powder Metall. 54(1), 10–12 (2011).Google Scholar
Wang, H.D., Xu, B.S., and Liu, J.J.: Characterization and tribological properties of plasma sprayed FeS solid lubrication coatings. Mater. Charact. 55(1), 43 (2005).Google Scholar
Wang, H., Xu, B.S., and Liu, J.J.: Investigation on friction and wear behaviors of FeS films on L6 steel surface. Appl. Surf. Sci. 252(4), 1084 (2005).Google Scholar
Kang, J., Wang, C., and Wang, H.: Characterization and tribological properties of composite 3Cr13/FeS layer. Surf. Coat. Technol. 203(14), 1927 (2009).Google Scholar
Kang, J.J., Wang, C.B., Wang, H.D., Xu, B.S., Liu, J.J., and Li, G.L.: Research on the tribological property of synthetic multilayer MoS2/FeS film under dry condition. Adv. Mater. Res. 217(21), 1117 (2011).Google Scholar