EFFECT OF STRAIN-RATE ON THE FRACTURE OF CERAMIC FIBER-REINFORCED GLASS MATRIX COMPOSITES

被引：4

作者：

VAIDYA, RU

CHAWLA, KK

机构：

[1] Department of Materials and Metallurgical Engineering, New Mexico Institute of Mining and Technology, Socorro, 87801, NM

来源：

JOURNAL OF MATERIALS SCIENCE | 1994年 / 29卷 / 13期

关键词：

D O I：

10.1007/BF00352060

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of strain rate on the fracture behaviour of two ceramic fibre reinforced glass matrix composites was studied. Increasing the strain rate was found to enhance catastrophic failure in both of these composites. This was attributed to the crack deflection and changes in the fibre pullout length as a function of strain rate. Enhanced strain rates were found to decrease the strength, static toughness and fracture energy of the composites. This effect was more pronounced in the case of the coated fibre composites as compared to the uncoated fibre composites. This is because of fibre/matrix isolation, obtained as a result of the coating.

引用

页码：3535 / 3541

页数：7

共 19 条

[1]

BANSAL GK, 1979, ASTM STP, V678, P38

[2] PHENOMENOLOGY OF FRACTURE IN HOT-PRESSED SILICON-NITRIDE [J].

GOVILA, RK ;

KINSMAN, KR ;

BEARDMORE, P .

JOURNAL OF MATERIALS SCIENCE, 1979, 14 (05) :1095-1102

[3] EFFECT OF CRACK VELOCITY ON CRACK RESISTANCE IN BRITTLE-MATRIX COMPOSITES [J].

JESSEN, TL ;

LEWIS, D .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1989, 72 (05) :818-821

[4] HIGH-STRENGTH, HIGH FRACTURE-TOUGHNESS FIBER COMPOSITES WITH INTERFACE CONTROL - A REVIEW [J].

KIM, JK ;

MAI, YW .

COMPOSITES SCIENCE AND TECHNOLOGY, 1991, 41 (04) :333-378

[5] CARBON COATED ALUMINA FIBER GLASS MATRIX COMPOSITES [J].

LEHMAN, RL ;

DOUGHAN, CA .

COMPOSITES SCIENCE AND TECHNOLOGY, 1990, 37 (1-3) :149-164

[6] A COMPARATIVE-STUDY OF THE IMPACT BEHAVIOR OF CERAMIC MATRIX COMPOSITES [J].

MACKE, T ;

QUENISSET, JM ;

NEUILLY, D ;

ROCHER, JP ;

NASLAIN, R .

COMPOSITES SCIENCE AND TECHNOLOGY, 1990, 37 (1-3) :267-278

[7] BEHAVIOR OF INTERFACE IN ALUMINA GLASS COMPOSITE [J].

MAHESHWARI, A ;

CHAWLA, KK ;

MICHALSKE, TA .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1989, 107 :269-276

[8]

MAUGIS D, 1986, FRACTURE MECHANICS C, V8, P255

[9] DELAYED FAILURE IN CHEMICALLY VAPOR-DEPOSITED ZNSE [J].

MCKINNEY, KR ;

MECHOLSKY, JJ ;

FREIMAN, SW .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1979, 62 (7-8) :336-340

[10] INTERGRANULAR SLOW CRACK-GROWTH IN MGF2 [J].

MECHOLSKY, JJ .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1981, 64 (09) :563-566

← 1 2 →