Fabrication of Al/Al3Mg2 composite by vacuum annealing and accumulative roll-bonding process

被引：36
作者：
Liu, C. Y. [1 ]
Jing, R. [1 ]
Wang, Q. [1 ]
Zhang, B. [1 ]
Jia, Y. Z. [1 ]
Ma, M. Z. [1 ]
Liu, R. P. [1 ]
机构：
[1] Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Hebei Province, Peoples R China
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2012年 / 558卷
关键词：
Metal matrix composites; Accumulative roll-bonding; Mechanical properties; MECHANICAL-PROPERTIES; HIGH-STRENGTH; AL/SICP COMPOSITE; ALLOY; MICROSTRUCTURES; PARTICLES; ALUMINUM;
D O I：
10.1016/j.msea.2012.08.037
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Al3Mg2 produced by the reaction between 1060-Al plates and AZ31-Mg foil was introduced homogeneously in the 1060-Al matrix during an accumulative roll-bonding (ARB) process. A type of aluminum metal matrix composite (AMMC) called intermetallic compound-reinforced AMMC was manufactured. Investigations regarding the hardness and tensile properties of the composites showed that the Vickers microhardness, tensile strength, and elongation of the Al/Al3Mg2 composites increased with the number of ARB cycles. Compared with the annealed and ARB monolithic 1060-Al, the Al/Al3Mg2 composites showed excellent mechanical properties and low density after the sixth ARB cycle. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：510 / 516
页数：7
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