Quasi-static and high strain rate properties of a cross-ply metal matrix composite

被引：9

作者：

Hall, I. W. ^{[1
]}

Tasdemirci, A. ^{[2
]}

Derrick, J. ^{[1
]}

机构：

[1] Univ Delaware, Dept Mech Engn, Newark, DE 19716 USA

[2] Izmir Inst Technol, Dept Mech Engn, Izmir, Turkey

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2009年 / 507卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

Metal matrix composite; High strain rate; Compression; Cross-ply; FIBER-REINFORCED ALUMINUM; DEFORMATION; STRENGTH; BEHAVIOR;

D O I：

10.1016/j.msea.2008.12.021

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A series of compression tests has been carried out at quasi-static and high strain rates on cylindrical samples of an alumina fiber/Al-6061 metal matrix composite. The composite plates were prepared with fibers in the 0 degrees, 0/90 degrees, and +/- 45 degrees, orientations. It was found that the mechanical properties were strongly dependent upon the imposed strain rate, with fracture stress increases of >50% being noted for several orientations at high strain rates: these increases are not believed to be related to strain rate sensitivity of either the matrix or fibers but to arise from the inertia of fragments which remain in place after fracture and continue to bear load. Also, and in contradiction to behavior anticipated from the rule of mixtures, it was found that 0/90 degrees, samples exhibited properties superior to those of 0 degrees unidirectional samples. Highspeed photography was used to confirm the sequence of deformation and fracture events at high strain rate. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：93 / 101

页数：9

共 20 条

[1] Adams DF, 1997, J COMPOS TECH RES, V19, P123, DOI 10.1520/CTR10023J
[2] Pure compression testing of advanced fibre composites
Anthoine, O
Grandidier, JC
Daridon, L
[J]. COMPOSITES SCIENCE AND TECHNOLOGY, 1998, 58 (05) : 735 - 740
[3] COMPRESSIVE FAILURE OF FIBER COMPOSITES
BUDIANSKY, B
FLECK, NA
[J]. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1993, 41 (01) : 183 - 211
[4] Influence of strain rate on the deformation and fracture response of a 6061-T6 Al-50 vol.% Al2O3 continuous-reinforced composite
Cady, CM
Gray, GT
[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 298 (1-2): : 56 - 62
[5] Compressive strength of continuous fiber reinforced aluminum matrix composites
Deve, HE
[J]. ACTA MATERIALIA, 1997, 45 (12) : 5041 - 5046
[6] Effect of strain rate on the compressive mechanical behavior of a continuous alumina fiber reinforced ZE41A magnesium alloy based composite
Guden, M.
Akil, O.
Tasdemirci, A.
Ciftcioglu, M.
Hall, I. W.
[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2006, 425 (1-2): : 145 - 155
[7] High strain rate deformation behavior of a continuous fiber reinforced aluminum metal matrix composite
Guden, M
Hall, IW
[J]. COMPUTERS & STRUCTURES, 2000, 76 (1-3) : 139 - 144
[8] HUANG JC, 1993, MATER CHEM PHYS, V35, P71, DOI 10.1016/0254-0584(93)90179-P
[9] The effects of temperature and strain rate on the properties of carbon-fiber-reinforced 7075 aluminum alloy metal-matrix composite
Lee, WS
Sue, WC
Lin, CF
[J]. COMPOSITES SCIENCE AND TECHNOLOGY, 2000, 60 (10) : 1975 - 1983
[10] MECHANICAL RESPONSE OF CONTINUOUS FIBER-REINFORCED AL2O3-AL COMPOSITES PRODUCED BY PRESSURE INFILTRATION CASTING
MCCULLOUGH, C
DEVE, HE
CHANNEL, TE
[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1994, 189 (1-2): : 147 - 154

← 1 2 →