ELASTIC-MODULI AND INTERLAMINAR SHEAR-STRENGTH OF A BIDIRECTIONAL CARBON-CARBON COMPOSITE AFTER HEAT-TREATMENT

Citation
A. Domnanovich et al., ELASTIC-MODULI AND INTERLAMINAR SHEAR-STRENGTH OF A BIDIRECTIONAL CARBON-CARBON COMPOSITE AFTER HEAT-TREATMENT, Composites science and technology, 53(1), 1995, pp. 7-12
Citations number
20
Categorie Soggetti
Materials Sciences, Composites
ISSN journal
02663538
Volume
53
Issue
1
Year of publication
1995
Pages
7 - 12
Database
ISI
SICI code
0266-3538(1995)53:1<7:EAISOA>2.0.ZU;2-M
Abstract
In this work a bidirectionally laminated carbon/carbon composite has b een heat treated ('graphitized') at three different temperatures (1800 , 2100, and 2400 degrees C). The Young's modulus, E(11), the intralami nar modulus, G(12), and the interlaminar shear modulus, G(13), were me asured by a resonant beam method for the three modifications. It is sh own that an increase in the graphitization temperature leads to an inc rease in the Young's modulus and a decrease in the interlaminar shear modulus. The intralaminar shear strength shows a maximum for the mater ial heat treated at 2100 degrees C and increases with increasing resti ng temperature.