Paper Title:
Tribological Properties of MoS2-Coated Gray Cast Irons with Some Different Matrix Phases under the Boundary Lubricating Conditions
  Abstract

In this study, Fe-2.0Si-4.6C (mass%) gray cast iron disk specimens with three different matrix phases were coated with MoS2 using pressure spraying, and the friction and wear properties of the specimens were investigated against AISI52100 steel and polytetrafluoroethylene balls under the lubrication of oil using an Optimol SRV friction tester. When AISI52100 steel balls were used as the paired material, all of the MoS2-coated gray cast iron specimens showed lower friction coefficients and higher wear resistance than the non-coated disk specimens. On the other hand, MoS2-coated gray cast iron specimens exhibited higher friction coefficients than non-coated disk specimens for the most part, when polytetrafluoroethylene balls were used as the paired material.

  Info
Periodical
Key Engineering Materials (Volumes 353-358)
Edited by
Yu Zhou, Shan-Tung Tu and Xishan Xie
Pages
788-791
DOI
10.4028/www.scientific.net/KEM.353-358.788
Citation
T. Murakami, T. Inoue, H. Shimura, S. Sasaki, M. Nakano, "Tribological Properties of MoS2-Coated Gray Cast Irons with Some Different Matrix Phases under the Boundary Lubricating Conditions", Key Engineering Materials, Vols. 353-358, pp. 788-791, 2007
Online since
September 2007
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: Liu Jie Xu, Guo Shang Zhang, Ji Wen Li, Zhan Wu Dong, Shi Zhong Wei
Abstract:In recent years, high chromium cast irons have been widely applied in many fields because they have high hardness and abrasion resistance....
3968
Authors: Xin Zhao, Xiao Ling Yang
Abstract:Gray iron was hot-compressed on a Gleeble 3500 machine. The effect of hot compression on mechanical properties of gray iron was studied. The...
1080
Authors: Xiao Li Shi, Ye Hua Jiang, Zu Lai Li, Jun Tan
Symposium P: Superalloys
Abstract:The microstructures and 500 °C high temperature wear properties of a high boron medium carbon alloy (HBMCA) quenched at 950 °C and then...
581
Authors: Zheng Yi Jiang, Xing Jian Gao, Dong Bin Wei, Sheng Li Li, Hong Mei Zhang, Jian Zhong Xu, Di Wu, Si Hai Jiao
Chapter 8: Surface and Subsurface Integrity and Materials Characterization
Abstract:The effect of carbide orientation on the dry sliding wear behaviour of high chromium cast iron was studied by pin-on-disc type wear tests at...
567
Authors: E.K. Ampaw, E.K. Arthur, O.O. Adewoye, A.R. Adetunji, S.O.O. Olusunle, Winston O. Soboyejo
Section C – Multifunctional Materials for Infrastructure and in the Environmental Engineering
Abstract:In this paper, ductile iron was produced using a rotary furnace. The microstructures of the ductile iron (with and without cyanided coatings)...
330