The Influence of Sr Addition on the Microstructure and Mechanical Properties of Aluminum Die-casting Alloys

The Influence of Sr Addition on the Microstructure and Mechanical Properties of Aluminum Die-casting Alloys

The effects of strontium addition on the microstructure and mechanical properties of aluminum alloys 380 and 413 are researched. All samples are prepared through high pressure die-casting, and the effect of the sample’s thickness is also compared. The results indicate that the Sr addition can refine...

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Main Authors: Sun Xiaodong, Wu Wenyun, Wang Donghong, Deng Peiran
Format: Article
Language:English
Published: EDP Sciences 2016-01-01
Series:MATEC Web of Conferences
Online Access:http://dx.doi.org/10.1051/matecconf/20166705027
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spelling doaj-4d60ce49bdb74018855100690e4d21eb2021-02-02T00:34:01ZengEDP SciencesMATEC Web of Conferences2261-236X2016-01-01670502710.1051/matecconf/20166705027matecconf_smae2016_05027The Influence of Sr Addition on the Microstructure and Mechanical Properties of Aluminum Die-casting AlloysSun Xiaodong0Wu Wenyun1Wang Donghong2Deng Peiran3School of Materials Engineering, Shanghai University of Engineering ScienceSchool of Materials Engineering, Shanghai University of Engineering ScienceSchool of Materials Engineering, Shanghai University of Engineering ScienceSchool of Materials Engineering, Shanghai University of Engineering ScienceThe effects of strontium addition on the microstructure and mechanical properties of aluminum alloys 380 and 413 are researched. All samples are prepared through high pressure die-casting, and the effect of the sample’s thickness is also compared. The results indicate that the Sr addition can refine the metallographic microstructure of two alloys in different degrees, mainly to eutectic Si phase. The mechanical properties of the two alloys are improved slightly through Sr modification to the thin wall castings. The enhancement of mechanical properties is evident to the thick wall castings.http://dx.doi.org/10.1051/matecconf/20166705027
collection DOAJ
language English
format Article
sources DOAJ
author Sun Xiaodong
Wu Wenyun
Wang Donghong
Deng Peiran
spellingShingle Sun Xiaodong
Wu Wenyun
Wang Donghong
Deng Peiran
The Influence of Sr Addition on the Microstructure and Mechanical Properties of Aluminum Die-casting Alloys
MATEC Web of Conferences
author_facet Sun Xiaodong
Wu Wenyun
Wang Donghong
Deng Peiran
author_sort Sun Xiaodong
title The Influence of Sr Addition on the Microstructure and Mechanical Properties of Aluminum Die-casting Alloys
title_short The Influence of Sr Addition on the Microstructure and Mechanical Properties of Aluminum Die-casting Alloys
title_full The Influence of Sr Addition on the Microstructure and Mechanical Properties of Aluminum Die-casting Alloys
title_fullStr The Influence of Sr Addition on the Microstructure and Mechanical Properties of Aluminum Die-casting Alloys
title_full_unstemmed The Influence of Sr Addition on the Microstructure and Mechanical Properties of Aluminum Die-casting Alloys
title_sort influence of sr addition on the microstructure and mechanical properties of aluminum die-casting alloys
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2016-01-01
description The effects of strontium addition on the microstructure and mechanical properties of aluminum alloys 380 and 413 are researched. All samples are prepared through high pressure die-casting, and the effect of the sample’s thickness is also compared. The results indicate that the Sr addition can refine the metallographic microstructure of two alloys in different degrees, mainly to eutectic Si phase. The mechanical properties of the two alloys are improved slightly through Sr modification to the thin wall castings. The enhancement of mechanical properties is evident to the thick wall castings.
url http://dx.doi.org/10.1051/matecconf/20166705027
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