INFLUENCE OF HEAT-TREATMENT ON THE PROPERTIES OF SHORT-FIBER-REINFORCED MAGNESIUM COMPOSITES

被引：36

作者：

KAINER, KU

机构：

[1] Institut für Werkstoffkunde und Werkstofftechnik, Technical University of Clausthal, D-3392 Clausthal-Zellerfeld

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1991年 / 135卷

关键词：

D O I：

10.1016/0921-5093(91)90570-D

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Alumina short-fibre-reinforced magnesium composites with a chemically pure 99.8% magnesium, AZ91 or MSR matrix are produced by squeeze casting. The microstructure and properties of the composites in the as-cast condition are presented and compared with the change in properties such as tensile strength, hardness and structure which can be achieved by heat treatment. The fibre-matrix interface is affected by the thermal treatment and the bond impaired. Nevertheless, heat treatment of the MSR matrix composite produces an improvement in the properties.

引用

页码：243 / 246

页数：4