An alternative method of processing MMCs by CAR process

被引：70

作者：

Jamaati, Roohollah ^{[1
]}

Toroghinejad, Mohammad Reza ^{[1
]}

Najafizadeh, Abbas ^{[1
]}

机构：

[1] Isfahan Univ Technol, Dept Mat Engn, Esfahan 8415683111, Iran

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2010年 / 527卷 / 10-11期

关键词：

Metal matrix composites; Mechanical properties; CAR process; BONDING ARB PROCESS; MECHANICAL-PROPERTIES; ROLL; COMPOSITES; ALUMINUM; BEHAVIOR;

D O I：

10.1016/j.msea.2009.12.051

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A technique, called CAR (continual annealing and roll-bonding) process, was used to manufacture an aluminum matrix composite dispersed with 15 vol.% alumina particles. The microstructure of the fabricated composites after 13 cycles of the CAR showed an excellent distribution of alumina particles in the aluminum matrix. The results also indicated that the tensile strength of the composites increased as the number of CAR cycles increased. Moreover, the tensile strength of the composite was 1.8 and 1.5 times higher than the same values obtained for annealed and monolithic aluminum strips, respectively, while the elongation value decreased slightly. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：2720 / 2724

页数：5

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