Assessment of fire safety of PCM at flame distribution on horizontal surface under conditions of heat flow of variable intensity

Kirienko O.A., Shurkova E.N., Volnyj O.S., Barbotko S.L.
Kirienko O.A., Shurkova E.N., Volnyj O.S., Barbotko S.L. Assessment of fire safety of PCM at flame distribution on horizontal surface under conditions of heat flow of variable intensity // Proceedings of VIAM. 2015. No. 6. DOI: 10.18577/2307-6046-2015-0-6-11-11. URL: https://test.viam.ru/en/journal/2015/6/11
Abstract

Definition of fire safety characteristics of polymer composition materials (PCM) for manufacturing of components of external components of aviation equipment (fuselage, wing, stabilizers, etc.) was carried out under conditions of variable intensity of the heat flow. Samples of glass- and carbon-reinforced polymers were chosen as test subjects. The tests were carried out in CSI-195FAA camera (Custom Scientific Instruments, USA) with the heat radiation panel. The following characteristics of fire safety were defined during the tests: duration of the residual burning, burn-out length, critical heat flow of flame damping, etc. Assessment of fire safety of glass- and carbon-reinforced polymers by the oxygen index method was additionally carried out.

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