Influence of Sn content on the microstructure and dry sliding wear behaviour of hypereutectic Al-20Si alloy

被引：4
作者：
Wu, X. F. [1 ]
Zhang, G. A. [1 ]
机构：
[1] Liaoning Univ Technol, Sch Mat Sci & Engn, 169 Shiying St, Jinzhou 121001, Peoples R China
来源：
MATERIALS AND MANUFACTURING, PTS 1 AND 2 | 2011年 / 299-300卷
关键词：
Sn; Hypereutectic Al-Si alloy; Microstructure; wear behaviour; MECHANICAL-PROPERTIES; TIN ADDITION; MORPHOLOGY;
D O I：
10.4028/www.scientific.net/AMR.299-300.265
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The influence of Sn content on the microstructure and dry sliding wear behaviour of hypereutectic Al-20Si alloy was investigated. The results show that the beta-Sn in the alloys precipitates mainly in the form of strips and blocks on the grain boundaries of alpha-Al phase or the interface of silicon and alpha-Al phases. The addition of Sn can improve the wear resistance of the hypereutectic Al-20Si alloy.
引用
收藏
页码：265 / +
页数：2
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