Dynamic deformation behavior of tungsten-fiber/metallic-glass matrix composites

被引：164

作者：

Conner, RD

Dandliker, RB

Scruggs, V

Johnson, WL

机构：

[1] CALTECH, WM Keck Lab Engn Mat, Pasadena, CA 91125 USA

[2] Luxfer Inc, Riverside, CA 92507 USA

[3] Mitchell Madison Grp, San Francisco, CA 94111 USA

来源：

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING | 2000年 / 24卷 / 05期

关键词：

D O I：

10.1016/S0734-743X(99)00176-1

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Ballistic tests were performed firing 85% fiber volume fraction tungsten/Zr41.25Ti13.75Cu12.5Ni10Be22.5 metallic-glass matrix composite rods into 4130 steel and 6061 T651 aluminum targets. The composite rods failed by localized adiabatic shear banding and exhibited self-sharpening behavior. Penetrator performance was 10-20% better than tungsten heavy alloy penetrators of comparable aspect ratio. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：435 / 444

页数：10