RESEARCH PAPER
Wear Resistance of Piston Sleeve Made of Layered Material Structure: MMC A356R, Anti-Abrasion Layer and FGM Interface
1
Institute of Applied Mechanics, Faculty of Mechanical Engineering, Cracow University of Technology, Al. Jana Pawła II 37, 31-864 Kraków, Poland
Submission date: 2015-07-25
Acceptance date: 2016-07-18
Online publication date: 2016-08-06
Publication date: 2016-09-01
Acta Mechanica et Automatica 2016;10(3):207-212
KEYWORDS
Piston SleeveWearThermo-ElasticityArchard's LawMetal Matrix Composite MMCFunctionally Graded Material FGM
ABSTRACT
The aim of this paper is the numerical analysis of the one of main part of car engine – piston sleeve. The first example is for piston sleeve made of metal matrix composite (MMC) A356R. The second improved material structure is layered. Both of them are comparison to the classical structure of piston sleeve made of Cr-Ni stainless steel. The layered material structure contains the anti-abrasion layer at the inner surface of piston sleeve, where the contact and friction is highest, FGM (functionally graded material) interface and the layer of virgin material on the outer surface made of A356R. The complex thermo-elastic model with Archard's condition as a wear law is proposed. The piston sleeve is modelling as a thin walled cylindrical axisymmetric shell. The coupled between the formulation of thermo-elasticity of cylindrical axisymmetric shell and the Archard’s law with functionally changes of local hardness is proposed.
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| eISSN: | 2300-5319 |
| ISSN: | 1898-4088 |
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