Title of article
Tribological behavior of TiAl matrix self-lubricating composites containing silver from 25 to 800 °C
Author/Authors
Xiaoliang Shi، نويسنده , , Zengshi Xu، نويسنده , , Chao Pan and Mang Wang، نويسنده , , Wenzheng Zhai، نويسنده , , Jie Yao ، نويسنده , , Siyuan Song، نويسنده , , Abid Qamar ud Din، نويسنده , , Qiaoxin Zhang، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2013
Pages
9
From page
486
To page
494
Abstract
Dry sliding tribological behavior of TiAl matrix self-lubricating composites (TMSCs) containing silver against Si3N4 was investigated from 25 to 800 °C at the condition of 10 N–0.234 m/s. The results indicated that the friction coefficients increased with the increase in test temperature. Moreover, the friction coefficients of TMSC containing silver were lower than that of the base alloy at all the temperatures, which was attributed to the synergetic effect of Ag and Ti2AlC lubricants. TMSC containing 10 wt% silver exhibited the best tribological properties over the wide temperature range.
Keywords
Metal matrix composite , Dry wear , Sliding friction , Solid lubrication
Journal title
Wear
Serial Year
2013
Journal title
Wear
Record number
1092943
Link To Document