Improvement of tensile properties of Al-Si alloys through directional solidification

被引：16

作者：

Drar, Hassan ^{[1
]}

Svensson, Ingvar L. ^{[1
]}

机构：

[1] Jonkoping Univ, Sch Engn, Dept Mech Engn, Jonkoping 55111, Sweden

来源：

MATERIALS LETTERS | 2007年 / 61卷 / 02期

关键词：

casting; deformation and fracture; mechanical properties; microstructure; solidification; surfaces;

D O I：

10.1016/j.matlet.2006.04.112

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This study examines the tensile properties in directionally solidified (DS-route) Al-Si alloys and in conventionally die casting (DC-route) of the same composition. An attempt has been made to correlate the results with the fracture and microstructure of the alloys. One of the most important findings in this work is that a marked improvement in ductility is observed for DS samples over their DC-processed counterparts. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：392 / 396

页数：5

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