The Effect of Cooling Rate on Microstructure and Mechanical Properties of Zr-Based Bulk Metallic Glasses

The Effect of Cooling Rate on Microstructure and Mechanical Properties of Zr-Based Bulk Metallic Glasses

The aim of the present study is to shed some insights on the effect of cooling rate on the microstructure and mechanical properties for glass-forming alloys. A crystalline gradient was observed in the microstructure of 12 mm diameter Zr51Al9.96Ni14.34Cu24.9 (Zr51) alloy sample from the edge to cente...

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Main Authors: Weihong Fu, Yajuan Sun, Wei Zhang
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2013/826758
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spelling doaj-5efbf35689214c32aac20671b78680172020-11-24T23:15:29ZengHindawi LimitedAdvances in Materials Science and Engineering1687-84341687-84422013-01-01201310.1155/2013/826758826758The Effect of Cooling Rate on Microstructure and Mechanical Properties of Zr-Based Bulk Metallic GlassesWeihong Fu0Yajuan Sun1Wei Zhang2School of Science, Tianjin Polytechnic University, Tianjin 300387, ChinaSchool of Science, Tianjin Polytechnic University, Tianjin 300387, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin 300401, ChinaThe aim of the present study is to shed some insights on the effect of cooling rate on the microstructure and mechanical properties for glass-forming alloys. A crystalline gradient was observed in the microstructure of 12 mm diameter Zr51Al9.96Ni14.34Cu24.9 (Zr51) alloy sample from the edge to center due to uneven cooling rates. Microhardness results indicate that the lower the cooling rate, the higher the hardness for the studied alloy.http://dx.doi.org/10.1155/2013/826758
collection DOAJ
language English
format Article
sources DOAJ
author Weihong Fu
Yajuan Sun
Wei Zhang
spellingShingle Weihong Fu
Yajuan Sun
Wei Zhang
The Effect of Cooling Rate on Microstructure and Mechanical Properties of Zr-Based Bulk Metallic Glasses
Advances in Materials Science and Engineering
author_facet Weihong Fu
Yajuan Sun
Wei Zhang
author_sort Weihong Fu
title The Effect of Cooling Rate on Microstructure and Mechanical Properties of Zr-Based Bulk Metallic Glasses
title_short The Effect of Cooling Rate on Microstructure and Mechanical Properties of Zr-Based Bulk Metallic Glasses
title_full The Effect of Cooling Rate on Microstructure and Mechanical Properties of Zr-Based Bulk Metallic Glasses
title_fullStr The Effect of Cooling Rate on Microstructure and Mechanical Properties of Zr-Based Bulk Metallic Glasses
title_full_unstemmed The Effect of Cooling Rate on Microstructure and Mechanical Properties of Zr-Based Bulk Metallic Glasses
title_sort effect of cooling rate on microstructure and mechanical properties of zr-based bulk metallic glasses
publisher Hindawi Limited
series Advances in Materials Science and Engineering
issn 1687-8434
1687-8442
publishDate 2013-01-01
description The aim of the present study is to shed some insights on the effect of cooling rate on the microstructure and mechanical properties for glass-forming alloys. A crystalline gradient was observed in the microstructure of 12 mm diameter Zr51Al9.96Ni14.34Cu24.9 (Zr51) alloy sample from the edge to center due to uneven cooling rates. Microhardness results indicate that the lower the cooling rate, the higher the hardness for the studied alloy.
url http://dx.doi.org/10.1155/2013/826758
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