@article{ART001560303},
author={Jeong Eui gyung and 김진훈 and Lee, Young-Seak},
title={Effects of heat-treatment temperature on carbon-based composites with added illite},
journal={Carbon Letters},
issn={1976-4251},
year={2011},
volume={12},
number={2},
pages={95-101}
TY - JOUR
AU - Jeong Eui gyung
AU - 김진훈
AU - Lee, Young-Seak
TI - Effects of heat-treatment temperature on carbon-based composites with added illite
JO - Carbon Letters
PY - 2011
VL - 12
IS - 2
PB - Korean Carbon Society
SP - 95
EP - 101
SN - 1976-4251
AB - To investigate new applications for illite as an additive for carbon-based composites, the composites were prepared with and without illite at different heat-treatment temperatures. The effects of the heat-treatment temperature on the chemical structure, microstructure, and thermal oxidation properties of the resulting composites were studied. As the heat-treatment temperature was increased, silicon carbide SiC formation via carbothermal reduction increased until all the added illite was consumed in the case of the samples heat-treated at 2,300°C. This is attributed to the intimate contact between the SiO2 in the illite and the phenol carbon precursor or the carbon fibers of the preform. Among composites prepared at all temperatures, those with illite addition exhibited fewer pores, voids, and interfacial cracks, resulting in larger bulk densities and lower porosities. A delay of oxidation was not observed in the illite-containing composites prepared at 2,300°C, suggesting that the illite itself absorbed energy for exfoliation or other physical changes. Therefore, if the illite-containing C/C composites can reach a density generally comparable to that of other C/C composites, illite may find application as a filler for C/C composites. However, in this study, the illite-containing C/C composites exhibited low density, even when prepared at a high heat-treatment temperature of 2300°C,although the thermal oxidation of the resulting composites was improved.
KW - C/C composites;illite;thermal oxidation;heat treatment
DO -
UR -
ER -
Jeong Eui gyung, 김진훈 and Lee, Young-Seak. (2011). Effects of heat-treatment temperature on carbon-based composites with added illite. Carbon Letters, 12(2), 95-101.
Jeong Eui gyung, 김진훈 and Lee, Young-Seak. 2011, "Effects of heat-treatment temperature on carbon-based composites with added illite", Carbon Letters, vol.12, no.2 pp.95-101.
Jeong Eui gyung, 김진훈, Lee, Young-Seak "Effects of heat-treatment temperature on carbon-based composites with added illite" Carbon Letters 12.2 pp.95-101 (2011) : 95.
Jeong Eui gyung, 김진훈, Lee, Young-Seak. Effects of heat-treatment temperature on carbon-based composites with added illite. 2011; 12(2), 95-101.
Jeong Eui gyung, 김진훈 and Lee, Young-Seak. "Effects of heat-treatment temperature on carbon-based composites with added illite" Carbon Letters 12, no.2 (2011) : 95-101.
Jeong Eui gyung; 김진훈; Lee, Young-Seak. Effects of heat-treatment temperature on carbon-based composites with added illite. Carbon Letters, 12(2), 95-101.
Jeong Eui gyung; 김진훈; Lee, Young-Seak. Effects of heat-treatment temperature on carbon-based composites with added illite. Carbon Letters. 2011; 12(2) 95-101.
Jeong Eui gyung, 김진훈, Lee, Young-Seak. Effects of heat-treatment temperature on carbon-based composites with added illite. 2011; 12(2), 95-101.
Jeong Eui gyung, 김진훈 and Lee, Young-Seak. "Effects of heat-treatment temperature on carbon-based composites with added illite" Carbon Letters 12, no.2 (2011) : 95-101.
