Fatigue Performance of Kevlar/Epoxy Composites with Filled Matrix by Cork Powder

被引：24

作者：

Reis, P. N. B. ^{[1
]}

Ferreira, J. A. M. ^{[2
]}

Costa, J. D. M. ^{[2
]}

Santos, M. J. ^{[3
]}

机构：

[1] Univ Beira Interior, Dept Electromech Engn, P-6201001 Covilha, Portugal

[2] Univ Coimbra, Dept Mech Engn, CEMUC, P-3030790 Coimbra, Portugal

[3] Univ Coimbra, Dept Elect & Comp Engn, CEMUC, P-3030790 Coimbra, Portugal

来源：

FIBERS AND POLYMERS | 2012年 / 13卷 / 10期

关键词：

Composite laminates; Aramid fiber; Fillers; Fatigue; Mechanical testing; LOW-VELOCITY IMPACT; HIGH-MODULUS FIBERS; MECHANICAL-PROPERTIES; SANDWICH COMPOSITES; ARAMID FIBERS; CHEMICAL TREATMENT; EPOXY MATRIX; BEHAVIOR; ABSORPTION; RESIN;

D O I：

10.1007/s12221-012-1292-4

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

The objective of this study is to characterize the fatigue strength of a Kevlar/epoxy laminate composite as well as the benefits obtained by using an epoxy matrix filled by cork powder. Twelve ply laminates, all in the same direction, of woven bi-directional Kevlar 292, were prepared by hand lay-up, using an SR 1500 epoxy resin. The composite sheets were produced by a vacuum moulding process. The addition of cork powder reduces the static strength, however, in terms of fatigue strength a similar behavior was found for both laminates.

引用

页码：1292 / 1299

页数：8

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