The role of cooling rate in the microstructure of Al-Fe-Si alloy with high Fe and Si contents

被引：0

作者：

Zhang, Yanhua ^{[1
]}

Liu, Yongchang ^{[1
]}

Han, Yajing ^{[1
]}

Wei, Chen ^{[1
]}

Gao, Zhiming ^{[1
]}

机构：

[1] College of Materials Science and Engineering, Tianjin Key Lab of Composite and Functional Materials, Tianjin University, Tianjin, 300072, China

来源：

Journal of Alloys and Compounds | 2009年 / 473卷 / 1-2期

关键词：

The present study examines the effect of solidification rate on the type and morphology of intermetallic compounds (IMCs) of Al-based alloy with high Fe and Si contents in a wide cooling rate range of 1-100 K/s. It was found that the final microstructure of Al-14 wt.% Fe-2 wt.% Si alloy mostly depends upon the solidification rate; which suggests that different solidification rates produced dissimilar microstructures. The increase of cooling rate significantly affects the phase selection sequence; amount and morphology of the IMCs in Al-14 wt.% Fe-2 wt.% Si. © 2008 Elsevier B.V. All rights reserved;

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摘要：

Journal article (JA)

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页码：442 / 445