Structure and Tribotechnical Properties of Al-Sn Alloys Prepared by the Method of Liquid-Phase Sintering

Author:

Rusin N.M.1,Skorentsev A.L.1,Kolubaev E.A.1

Affiliation:

1. RAS

Abstract

The structure and tribotechnical properties of sintered Al-Sn alloys were studied. It was pointed that the sintering of pure metals powders allows save the skeleton structure of aluminium matrix at the enlarging concentration of tin up to 50% that twice higher its content in commercial alloys this system. It was established that the high Sn content in sintered alloys leads to their well wear resistance under the dry friction conditions, but it not has an influence on the value of friction coefficient.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference5 articles.

1. N.A. Bushe and al., Bearings from aluminium alloys, 1974, 256p. (in Russian).

2. Dr. Eman J. Abed, Study of Solidification and Mechanical Properties of Al-Sn Casting Alloys, Asian Transaction on Engineering, 2, 3 (2012) 89–98.

3. N.I. Noskova, N.F. Vil´danova, Y.I. Fillipov and al., Preparation, deformation, and failure of functional Al-Sn and Al-Sn-Pb nanocrystalline alloys, Phys. Met. Metall. 102 (2006) 646-651.

4. U.M. Lahtin, V.P. Leontieva, Materials Science: textbook for higher educational institutions, M.: Mashinostroenie, 1990, 528 (in Russian).

5. A.L. Skorentsev, N.M. Rusin, Strengthening mechanism of Al-20Sn alloy at ECAP, Trudy Tomskogo gosudarstvennogo universiteta, 282 (2012) 211-214.

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