Title of article
EFFECTS OF Al-5TI-1B MASTER ALLOY AND HEAT TREATMENT ON THE MICROSTRUCTURE AND DRY SLIDING WEAR BEHAVIOR OF AN Al-12Zn-3Mg-2.5CuALLOY
Author/Authors
Alipour، M. R. نويسنده , , Mirjavadi، S. نويسنده School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran. , , Besharati Givi، M. K. نويسنده School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran. , , Razmi، H. نويسنده School of Metallurgy and Materials Engineering, University of Tehran, Tehran, Iran. , , Emamy، M. نويسنده , , Rassizadehghani، J. نويسنده School of Metallurgy and Materials Engineering, University of Tehran, Tehran, Iran. ,
Issue Information
فصلنامه با شماره پیاپی 36 سال 2012
Pages
9
From page
8
To page
16
Abstract
In this study the effect of Al–5Ti–1B grain refiner on the structural characteristics and wear properties of
Al–12Zn–3Mg–2.5Cu alloy was investigated. The optimum amount for Ti containing grain refiners was selected as 2
wt.%. T6 heat treatment, (i.e. heating at 460 °C for 1 h before water quenching to room temperature and then aging
at 120 °C for 24 h) was applied for all specimens before wear testing.
Dry sliding wear resistant of the alloy was performed under normal atmospheric conditions. The experimental results
showed that the T6 heat treatment considerably improved the resistance of Al–12Zn–3Mg–2.5Cu alloy to dry sliding
wear.
Journal title
Iranian Journal of Materials Science and Engineering
Serial Year
2012
Journal title
Iranian Journal of Materials Science and Engineering
Record number
1827907
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