INTERFACE DEBONDING IN FATIGUE CYCLING OF GLASS REINFORCED-PLASTICS

被引：8

作者：

HORSTEMEYER, MF

STAAB, GH

机构：

[1] Sandia National Laboratory, Livermore

[2] The Ohio State University, Columbus

来源：

JOURNAL OF REINFORCED PLASTICS AND COMPOSITES | 1990年 / 9卷 / 05期

关键词：

failure; fatigue; fiber breakage; interface debond ing; matrix cracking; strain; strain energy density; Young's modulus;

D O I：

10.1177/073168449000900502

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The fatigue failure mechanisms of three unidirectional laminated compos ite material systems (consisting of a common fiber in varying resin matrices) were investi gated. Static tensions tests of the pure resins and composites in the axial direction were analyzed in conjunction with fatigue test data to determine failure characteristics. The resins with the highest strain energy density and ultimate strain exhibited the best fatigue properties. A comparison of fatigue curves for both pure resins and composites data showed that the dominant failure mechanism in fatigue is a combination of matrix cracking and interface debonding. © 1990, SAGE PUBLICATIONS. All rights reserved.

引用

页码：446 / 455

页数：10

共 7 条

[1]

Lorenzo L., Hahn H.T., Fatigue Failure Mechanisms in Undirectional Composites, Composite Materials. Fatigue and Fracture, pp. 210-232, (1986)

[2]

Broutman L.J., Sahu S., Progressive Damage ot Glass Reinforced Plastic During Fatigue, (1969)

[3]

Talreja R., Fatigue of Composite Materials Damage Mechanisms and Fatigue Life Diagrams, (1981)

[4]

Owens M.J., Fatigue Testing of Fiber-Reinforced Plastics, Composites, 1, pp. 346-355, (1970)

[5]

Harris B., Fatigue and Accumulation of Damage in Reinforced Plastics, Composites, 6, pp. 214-220

[6]

Joneja S.K., Influence of Matrix Ductility on Transverse Fatigue and Fracture Toughness of Glass Reinforced Composites, SAMPE Quarterlv, 15, 4, pp. 31-38, (1984)

[7]

Joneja S.K., Matrix Contribution to Fatigue Behavior of Glass Reinforced Polyester Composites, Journal of Reinforced Plastics and Composites, 6, (1987)

← 1 →