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Investigation on the effect of sliding on plasticity prediction of reciprocating sliding contact with linear kinematic hardening model

Nagentrau, M. and Siswanto, Waluyo Adi and Mohd Tobi, Abd Latif (2014) Investigation on the effect of sliding on plasticity prediction of reciprocating sliding contact with linear kinematic hardening model. In: International Integrated Engineering Summit (IIES 2014), 1-4 December 2014, Universiti Tun Hussein Onn Malaysia, Johor.

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Abstract

This paper discusses an analysis of finite element modeling with cylinder on flat configuration of linear kinematic hardening models based on bi-modal Ti-6Al-4V cyclic stress-strain curves which undergoes a constant normal load and manipulated reciprocating tangential displacements such as 0.05 mm, 0.1 mm and 0.2 mm. The predicted plastic deformation evolution such as equivalent plastic strain, tangential plastic strain and shear plastic strain distribution on the contact region is analyzed along with its particular predicted stress distributions. The effect of applied sliding displacement on stress and strain distributions are also been focused. The predicted stress distribution for kinematic hardening model is almost similar for the all three sliding displacements mean while, the predicted plastic strain distribution is proportional to the reciprocating sliding displacement amount where, higher sliding displacement applied results in higher plastic strain distribution. The predicted plastic distribution values keep increasing when the sliding displacement varies from 0.05 mm, 0.1 mm until 0.2 mm. It is found that the strain effect of the model is relying on the sliding displacement amount

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Ti-6Al-4V; sliding; cylinder on flat; kinematic hardening; displacement
Subjects: T Technology > TA Engineering (General). Civil engineering (General) > TA401-492 Materials of engineering and construction. Mechanics of materials
Divisions: Faculty of Mechanical and Manufacturing Engineering > Department of Engineering Mechanics
Depositing User: Mrs. Nurhayati Ali
Date Deposited: 10 Mar 2015 07:47
Last Modified: 21 May 2015 07:27
URI: http://eprints.uthm.edu.my/id/eprint/6361
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