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A systematic methodology to characterise the running-in and steady-state wear processes

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Author: Rajesh Kumar; Braham Prakash; Sethuramiah, A

Advisor: Advisor

Date: 2002

Publisher:
Citation: Wear, 252,

Series/Report no.:
Item Type: Article

Keywords: Running-in; Steady-state wear; Least square method

Abstract: An improved methodology has been developed to characterise running-in and steady-state wear processes. The experimental study was conducted with En 31 steel specimens on reciprocating tester with ball-on-flat geometry under lubricated sliding conditions. The tests were conducted according to a factorial design. The variables selected were the load, temperature and surface roughness. The wear behaviour for a given set of operating conditions has been characterised on the basis of developed methodology. The parametric influence of operating conditions was then analysed on the basis of polynomial relationships. The steady-state wear was found to be significantly influenced by the intial roughness.
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Shankar B. Chavan
Computer Applications Division
Central Library, IIT Delhi
shankar.chavan@library.iitd.ac.in
NDLTD
Shodhganga
NDL
ePrints@IISc
etd@IISc
IR@IIT Bombay
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