G. G. Savenkov, V. A. Morozov, M. A. Ilyushin, U. M. Poberezhnaya, V. M. Freiman, A. G. Zegrya, V. A. Bragin, D. V. Fadeev, G. G. Zegrya, “Pecyliarities of initiation by high-current electron beam of energy composites based on porous silicon with niobium boride and graphene additives”, Zhurnal Tekhnicheskoi Fiziki, 2024, Volume 94, Issue 1,Pages <nobr>119

Physical science of materials

Pecyliarities of initiation by high-current electron beam of energy composites based on porous silicon with niobium boride and graphene additives

G. G. Savenkov^ab, V. A. Morozov^c, M. A. Ilyushin^a, U. M. Poberezhnaya^ab, V. M. Freiman^b, A. G. Zegrya^b, V. A. Bragin^d, D. V. Fadeev^e, G. G. Zegrya^b

^a St. Petersburg State Technological Institute (Technical University), 190013 St. Petersburg, Russia
^b Ioffe Institute, 194021 St. Petersburg, Russia
^c St. Petersburg State University, 198504 St. Petersburg, Peterhof, Russia
^d Scientific Production Association "Poisk", Murino, Leningrad oblast
^e JSC "Murom apparatus producing plant", Murom, Vladimir region, Russia

Abstract: The paper presented the results of experiments on ignition of samples of energy-saturated composites (ESCs) based on porous silicon (fuel) and sodium perchlorate (oxidizer) containing niobium boride and graphene powders by high-current electron beam. The addition of niobium boride, as compared to the addition of graphene, has an ambiguous effect on the flammability of ESC's samples.

Keywords: energy-saturated composite, porous silicon, niobium boride, graphene, high-current electron beam, ignition.

Received: 28.07.2023
Revised: 10.10.2023
Accepted: 21.10.2023

DOI: 10.61011/JTF.2024.01.56909.193-23