Abstract
This study focuses on fabricating AlAl matrix compositeComposites layers on commercially pure AlAl and 70757075 alloy by hot pressing to improve wear resistance at elevated temperaturesTemperature. As a reinforcement particle, Al2Ce intermetallicAl2Ce intermetallic particles synthesized by vacuum arc melting was chosen for its better chemical compatibility with AlAl matrix. Structural characterizationsCharacterization revealed the good binding between Al2Ce-p and AlAl matrix and the success of Al2Ce-p in increasing hardnessHardness of AlAl and 70757075 alloy. Results of the wear tests conducted at 200 °C against alumina balls under the load of 2 N showed 2.6- and 6.0-times lower wear rate for the AlAl matrix compositeComposites layer covered and 70757075 matrix compositeComposites layer covered samples as compared to their monolithic states, respectively.
Original language | English |
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Title of host publication | TMS 2024 153rd Annual Meeting and Exhibition Supplemental Proceedings |
Publisher | Springer Science and Business Media Deutschland GmbH |
Pages | 691-697 |
Number of pages | 7 |
ISBN (Print) | 9783031503481 |
DOIs | |
Publication status | Published - 2024 |
Event | 153rd Annual Meeting and Exhibition of The Minerals, Metals and Materials Society, TMS 2024 - Orlando, United States Duration: 3 Mar 2024 → 7 Mar 2024 |
Publication series
Name | Minerals, Metals and Materials Series |
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ISSN (Print) | 2367-1181 |
ISSN (Electronic) | 2367-1696 |
Conference
Conference | 153rd Annual Meeting and Exhibition of The Minerals, Metals and Materials Society, TMS 2024 |
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Country/Territory | United States |
City | Orlando |
Period | 3/03/24 → 7/03/24 |
Bibliographical note
Publisher Copyright:© The Minerals, Metals & Materials Society 2024.
Keywords
- 7075
- Al
- Al2Ce intermetallic
- Composite
- Elevated temperature wear