DETERMINATION OF MECHANICAL PROPERTIES IN MICROZONE OF METAL MATRIX COMPOSTITES BY ULTRAMICROHARDNESS

来源期刊：中国有色金属学报(英文版)1996年第4期

论文作者：Chen Yu Zhang Guoding

文章页码：122 - 126

Key words：ultramicrohardness　;interface　;metal matrix composites　;residual stress

Abstract: Ultramicrohardness technique has been used to test the mechanical properties in the microzone of metal matrix composites. It is found that the ultramicrohardness can effectively reflect the variation of mechanical properties at the interface and the mechanical properties distribute unevenly in its microzone. It was also found that the mechanical properties in the microzone, as well as the macroscopic properties, are influenced by the distribution of fibers, the manufacture process and the heat treatment.