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Fiber pull out experiments with thermoplastics

โœ Scribed by M. R. Piggott; S. R. Dai

Publisher
Society for Plastic Engineers
Year
1991
Tongue
English
Weight
373 KB
Volume
31
Category
Article
ISSN
0032-3888

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โœฆ Synopsis

Abstract

Single glass and Kevlar fibers were embedded in a ductile low density polyethylene and the forces required to pull them out were measured. The plot of debonding force vs. embedded length was not a straight line, and involved a maximum Edear stress of up to 15 MPa, which was greater than the estimated shear strength of the polyethylene. Debonding appeared to be a brittle fracture process, with a work of fracture of 110 Jm ^โˆ’2^ or less.

๐Ÿ“œ SIMILAR VOLUMES

Embedded-end debonding during fiber pull
Embedded-end debonding during fiber pull-out
โœ Chun-Hway Hsueh ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 301 KB

## 1. Introduction Interfacial debonding at the embedded end rather than at the loaded end of the fiber during fiber pull-out is considered in the present study. When the embedded-end face of the fiber is not bonded to the matrix, the local maximum interracial shear stress occurs not only at the lo