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Published in: Metal Science and Heat Treatment 3-4/2017

31-07-2017

Effect of Zn and Mn Additions on the Wear Resistance of Cast Alloy Mg – 5% Al – 1% Si

Authors: Harun Cug, Hayrettin Ahlatci

Published in: Metal Science and Heat Treatment | Issue 3-4/2017

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Abstract

The effect of additions of Zn and Mn (from 0.5 to 4%) on the microstructure of alloy Mg – 5% Al – 1% Si is studied by the methods of x-ray diffractometry and light and scanning electron microscopy. The strength parameters are determined in tensile and wear tests. It is shown that particles of Mg2Si precipitate in the matrix and particles of Mg17Al12 precipitate on grain boundaries upon the introduction of low contents of Zn and Mn. Phases MgZn and Al6Mn precipitate at a high content of the additions. An optimum concentration of Zn and Mn is chosen for raising the wear resistance of alloy Mg – 5% Al – 1% Si.

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Metadata
Title
Effect of Zn and Mn Additions on the Wear Resistance of Cast Alloy Mg – 5% Al – 1% Si
Authors
Harun Cug
Hayrettin Ahlatci
Publication date
31-07-2017
Publisher
Springer US
Published in
Metal Science and Heat Treatment / Issue 3-4/2017
Print ISSN: 0026-0673
Electronic ISSN: 1573-8973
DOI
https://doi.org/10.1007/s11041-017-0121-1

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