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Titolo:
A KINETIC-MODEL OF THE PYROLYSIS OF PHENOLIC RESIN IN A CARBON PHENOLIC COMPOSITE/
Autore:
TRICK KA; SALIBA TE; SANDHU SS;
Indirizzi:
UNIV DAYTON DAYTON OH 45469
Titolo Testata:
Carbon
fascicolo: 3, volume: 35, anno: 1997,
pagine: 393 - 401
SICI:
0008-6223(1997)35:3<393:AKOTPO>2.0.ZU;2-X
Fonte:
ISI
Lingua:
ENG
Soggetto:
STATE DECOMPOSITION REACTIONS; DEGRADATION;
Keywords:
CARBON/CARBON COMPOSITES; CARBON PRECURSOR; PYROLYSIS; THERMAL ANALYSIS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
27
Recensione:
Indirizzi per estratti:
Citazione:
K.A. Trick et al., "A KINETIC-MODEL OF THE PYROLYSIS OF PHENOLIC RESIN IN A CARBON PHENOLIC COMPOSITE/", Carbon, 35(3), 1997, pp. 393-401

Abstract

The potential for damage during the pyrolysis of phenolic/carbon composite material in the processing of carbon/carbon components is high. Accurately modeling the kinetics of the pyrolysis reaction could lead to improvements in processing. A mechanism for the pyrolysis of phenolic/carbon composite describing the reaction as occurring in three major regions is the foundation of a kinetic model. The peak separation ofthermogravimetric weight loss data has been used to separately evaluate the three major regions of the reaction. Kinetic parameters for each region have been determined using a thermogravimetric data analysis method developed to account for the effect of temperature variation onthe thermodynamic state of the pyrolyzing composite. The resulting model is shown to accurately predict the extent of reaction of the pyrolyzing phenolic/carbon composite as a function of temperature. (C) 1997Elsevier Science Ltd.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/09/20 alle ore 16:19:32