The von Mises stress distribution on the surface of UHMWPE with texture-shaped variation in the presence of normal load and dry sliding contact

Lestari, W. D. and Jamari, J. and Bayuseno, A.P. (2017) The von Mises stress distribution on the surface of UHMWPE with texture-shaped variation in the presence of normal load and dry sliding contact. In: 7th International Conference on Mechanical and Manufacturing Engineering, Sustainable Energy Towards Global Synergy 2016 (ICME 2016), 1-3 Agustus 2016, Yogyakarta, Indonesia.

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Official URL: https://aip.scitation.org/doi/abs/10.1063/1.498119...

Abstract

The texture shapes play a key role in the tribological performance of the surface material. This paper presents a study on the use of the 3D finite element method for surface stress analysis on the different texture shape under load and dry sliding contact. The five texture-shaped model was investigated in this work, namely square, circle, ellipse, triangle, and chevron. The result shown that the square shape has the highest value of von Mises resultant stress under static load. In contrast, the dry sliding contact on the triangle shape provided the highest von Mises stress distribution. The lowest value of von Mises stress can be found in the texture pattern of circle, square, and chevron under influence of load for 17 N, 30 N, and 50 N, respectively. Those texture patterns applied to surface of Ultra High Molecular Weight Polyethylene (UHMWPE) may have a strong effect on the reduction of wear rate and enhance tribological performance.

Item Type:Conference or Workshop Item (Paper)
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Faculty of Engineering > Department of Mechanical Engineering
Faculty of Engineering > Department of Mechanical Engineering
ID Code:71691
Deposited By:Mr. Sugeng Priyanto
Deposited On:16 Apr 2019 08:23
Last Modified:26 Aug 2019 12:02

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