Journal Published Online: 01 November 1978
Volume 6, Issue 6

The “Instantaneous” Effect of Internal Moisture Conditions on the Strength of Glass-Fiber-Reinforced Plastics

CODEN: JTEVAB

Abstract

Glass-fiber-reinforced laminates composed of two different commercial epoxy resin matrix formulations, a “medium-temperature” system and a “high-temperature” system, were tested in tension after immersion in hot water. Tests were carried out both in the “as-is” wet condition and after drying. The internal moisture condition was found to have a significant effect on the tensile strength. Dried specimens of the medium-temperature resin were stronger than their wet counterparts. The reverse was the case with specimens based on the high-temperature resin.

Author Information

Ishai, O
Faculty of Mechanical Engineering, Technion-Israel Institute of Technology, Haifa, Israel
Arnon, U
Israel Aircraft Industries, Ben Gurion International Airport, Tel Aviv, Israel
Pages: 5
Price: $25.00
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Stock #: JTE10580J
ISSN: 0090-3973
DOI: 10.1520/JTE10580J