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THE OXIDATION KINETICS FOR THE DISCONTINUOUS CARBON FIBERS COMPOSITE MATERIALS
https://doi.org/10.17073/1683-4518-2017-11-49-52
Abstract
The investigating results are given for the oxidation kinetics of the composite material on base of both the discontinuous carbon fibers and the phenolformaldehyde resin. According to the results of the thermal analyses amid the oxidation condition the oxidation model was elaborated both for single components and for the composite material in total. The fiber's oxidizing is one-stage, the resin's oxidizing is two-stage, the composite oxidizes in three stages. Based on the calculated parameters of the reaction the isothermal curves were plotted for the temperature within 220‒300 °C at intervals of 10 °C and holding at the heating time up to 5 hours. It was established that at 300 °C during 5 hours the composite material by oxidation lost no more than 5 % of its initial mass. Ill. 3. Ref. 14. Tab. 2.
About the Authors
A. V. KorchunRussian Federation
M. A. Trofimovich
Russian Federation
A. A. Galiguzov
Russian Federation
A. P. Malakho
Russian Federation
V. V. Avdeev
Russian Federation
L. V. Oktyabr'skaya
Russian Federation
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Supplementary files
For citation: Korchun A.V., Trofimovich M.A., Galiguzov A.A., Malakho A.P., Avdeev V.V., Oktyabr'skaya L.V. THE OXIDATION KINETICS FOR THE DISCONTINUOUS CARBON FIBERS COMPOSITE MATERIALS. NOVYE OGNEUPORY (NEW REFRACTORIES). 2017;(11):49-52. https://doi.org/10.17073/1683-4518-2017-11-49-52
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