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Title: Tribological properties of γ-TiAl alloy sliding with various counterbodies
Authors: Ramadoss, Radhika
Kumar, N
Dash, S
Arivuoli, D
Tyagi, A K
Keywords: γ-TiAl alloy;Friction;Counterbody;Sliding combination
Issue Date: Aug-2014
Publisher: NISCAIR-CSIR, India
Abstract: Tribological behavior of gamma titanium aluminide (γ-TiAl) alloy is investigated while sliding against 100Cr6 steel, SiC and Al2O3 as counterbodies for friction pairs. Depending upon the type of counterbody, two different types of interaction and friction mechanism is governed that is harder γ-TiAl alloy and softer ball (γ-TiAl/steel sliding combination). However, in SiC and Al2O3 balls, the harder/harder sliding combination acts to describe the wear mechanism. The deformation of the wear track is governed by these sliding combinations.
Page(s): 473-476
ISSN: 0975-1017 (Online); 0971-4588 (Print)
Appears in Collections:IJEMS Vol.21(4) [August 2014]

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