On the influence of fiber volume fraction and fiber dimensions on creep in short fiber reinforced aluminum alloys

被引：0

作者：

Phillips, J ^{[1
]}

Staubach, M ^{[1
]}

Skrotzki, B ^{[1
]}

Eggeler, G ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Lab Met Mecan, MX D Ecublens, CH-1015 Lausanne, Switzerland

来源：

CREEP AND FRACTURE OF ENGINEERING MATERIALS AND STRUCTURES | 1996年

关键词：

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Creep in short fibre reinforced aluminum alloys is a result of three interconnected elementary microstructural processes: (i) loading of fibres by dislocations, (ii) unloading of fibres by a recovery process in which dislocation loops move to the fibre ends and (iii) fibre breakage. The present work strengthens this view in showing that a model which is based on this microstructural scenario (Dlouhy et al. [1]) can successfully predict the creep behavior of MMCs with different fiber volume fractions. The present work also addresses the influence of the distribution of fibre aspect ratios on the creep process.

引用

页码：247 / 256

页数：10