TENSILE BEHAVIOR OF CLAY-FILLED POLYESTER COMPOSITES

被引：8

作者：

NEWAZ, GM ^{[1
]}

机构：

[1] OWENS CORNING FIBERGLAS CORP,COMPOSITES & TEXT APPLICAT LAB,GRANVILLE,OH 43023

来源：

POLYMER COMPOSITES | 1986年 / 7卷 / 03期

关键词：

ACOUSTIC EMISSION TESTING - CLAY - Applications - PLASTICS; REINFORCED - Mechanical Properties;

D O I：

10.1002/pc.750070307

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

In this study, the tensile behavior of clay-filled unsaturated orthophthalic polyester composites was evaluated. Specifically, ultimate strength, yield strength, fracture strain, and Young's modulus of two composites with small but varying fractions of clay particulates were determined. Several predictive approaches were considered for correlation with experimental values. Only the Young's modulus of the composites could be predicted satisfactorily. The irregular shape and size distribution of clay particulates seriously complicate attempts to analytically model the mechanical behavior of filled composites. Microcracking response of the composites was evaluated using an acoustic emission (AE) technique.

引用

页码：176 / 181

页数：6

共 7 条

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[2]

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RAMSTEINER, F ;

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COMPOSITES, 1984, 15 (02) :121-128

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