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http://hdl.handle.net/2080/199
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| Title: | Fretting Wear Behavior of Ti(CN)-Based Advanced Cermets |
| Authors: | Sarkar, D
Manoj Kumar, B V
Ahn, S
Kang, S
Basu, B |
| Keywords: | Cermet
Fretting wear
Ti(CN)
WC
Steel
Raman Spectroscopy |
| Issue Date: | 2004 |
| Publisher: | Trans Tech |
| Citation: | Key Engineering Materials, Vols 264-268, P 1115-1118 |
| Abstract: | Advanced ceramics and cermets, due to their excellent mechanical properties (elastic modulus,
hardness), are increasingly appreciated in the tribological applications such as wear parts, cutting tools etc.
Particularly for machining applications, Ti(CN)-based cermets represent common and important cutting tool
inserts and now second to that of the conventional hardmetal (WC-Co). This research concentrates on the
fretting wear behavior of Ti(CN)-Ni cermets reinforced with WC as secondary carbides. The wear tests were
carried out on Ti(C0.7N0.3)-x WC-Ni (x the varying carbide content) against bearing steel in the ambient
conditions of temperature and humidity (50-55 % RH). Friction results indicate that significantly lower
Coefficient of Friction (COF) can be achieved with Ti(CN)-based cermets as compared to conventional WCCo
materials. Detailed analysis of the tribological data was carried out to unravel the influence of secondary
carbide on the wear performance of Ti(CN)-Ni ce... |
| Description: | Copyright for this article belongs to Trans Tech |
| URI: | http://hdl.handle.net/2080/199 |
| Appears in Collections: | Journal Articles
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| sarkar7.pdf | | 1000Kb | Adobe PDF | View/Open |
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