Comparative study of strain rate effects on mechanical properties of glass fibre-reinforced thermoset matrix composites

被引：123

作者：

Barre, S ^{[1
]}

Chotard, T ^{[1
]}

Benzeggagh, ML ^{[1
]}

机构：

[1] BOMBARDIER EURORAIL,ANF IND,SERV RECH & DEV,F-59154 CRESPIN,FRANCE

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 1996年 / 27卷 / 12期

关键词：

tensile behaviour; strain rate effect; phenolic and polyester resins; grass fibres;

D O I：

10.1016/1359-835X(96)00075-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The tensile dynamic behaviour of glass fibre-reinforced phenolic and polyester resins has been determined in order to find the influence of strain rate on the mechanical properties of composite materials produced by the resin transfer moulding (RTM) and pultrusion processes. Data and experimental test systems from the literature are analysed. A new specimen design is created and validated using drop-weight dynamic tests. The dynamic elastic modulus and strength tend to increase in an important ratio for the majority of the materials studied. The shear modulus measured with off-axis and +/-45 degrees coupons produces different effects as a function of strain rate. The influence of the reinforcement structure is emphasized and shown to be effective. Copyright (C) 1996 Elsevier Science Limited

引用

页码：1169 / 1181

页数：13

共 31 条

[1]

Amijima S., 1980, P 3 INT C COMP MAT I, P399

[2]

ANSART JP, 1991, REV SCI TECH OIE, P43

[3] RESPONSE OF GLASS-FIBER-REINFORCED EPOXY SPECIMENS TO HIGH RATES OF TENSILE LOADING [J].

ARMENAKA.AE ;

SCIAMMAR.CA .

EXPERIMENTAL MECHANICS, 1973, 13 (10) :433-440

[4] DELAMINATION IN MODE-I AND MODE-II OF WOVEN GLASS-FIBER COMPOSITES FOR HIGH AND LOW LOADING RATES [J].

BENZEGGAGH, ML ;

ABOURA, Z .

JOURNAL DE PHYSIQUE III, 1991, 1 (12) :1927-1951

[5]

CAMERON NM, 1965, THESIS U ILLINOIS

[6] BEHAVIORAL-STUDY OF CARBON-FIBER COMPOSITES AT DIFFERENT RATES OF DEFORMATION [J].

CAZENEUVE, C ;

MAILE, JC .

JOURNAL DE PHYSIQUE, 1985, 46 (NC-5) :551-556

[7] ENVIRONMENTAL AND HIGH-STRAIN RATE EFFECTS ON COMPOSITES FOR ENGINE APPLICATIONS [J].

CHAMIS, CC ;

SMITH, GT .

AIAA JOURNAL, 1984, 22 (01) :128-134

[8]

CHOTARD T, 1995, ANAL VIBRATOIRE POID

[9]

CLEON LM, 1994, P WORLD C RAILW RES, P885

[10]

Daniel I.M., 1976, CR135087 NASA

← 1 2 3 4 →