SYMPOSIA PAPER Published: 01 January 1969
STP49839S

Tensile Strength of Fiber-Reinforced Composites: Basic Concepts and Recent Developments

This paper presents a selective analysis of the subject of composite tensile strength, emphasizing basic principles including recent advances by the author. The importance of the statistical scatter in fiber strength and local fiber over-stress caused by fiber discontinuities are discussed. Recently developed failure criteria that give good correlation with experimental data are covered. The analysis of whisker-reinforced composites, in addition to giving good strength predictions, explains why predictions of previous theories are much higher than experimental values. The applicability of the “rule of mixtures” to composite strength is discussed, and the problem of notch sensitivity is mentioned briefly.

Author Information

Zweben, Carl
General Electric Company, King of Prussia, Pa.
Price: $25.00
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Developed by Committee: D30
Pages: 528–539
DOI: 10.1520/STP49839S
ISBN-EB: 978-0-8031-8904-1
ISBN-13: 978-0-8031-0017-6