Open AccessA new approach to performing thermally coupled processes by the example of a granular mixture (Ni+Al)-(Ti+C)
Author(s) -
М. И. Алымов,
М. И. Алымов,
B. S. Seplyarskii,
Б. С. Сеплярский,
Р. А. Кочетков,
Р. А. Кочетков,
Т. Г. Лисина,
Т. Г. Лисина
Publication year - 2019
Publication title -
doklady akademii nauk. rossijskaâ akademiâ nauk
Language(s) - English
Resource type - Journals
ISSN - 0869-5652
DOI - 10.31857/s0869-5652487145-48
Subject(s) - combustion , ignition system , materials science , adiabatic process , autoignition temperature , melting point , acceptor , product (mathematics) , chemical engineering , thermodynamics , chemistry , composite material , physics , engineering , condensed matter physics , geometry , mathematics
For the first time, thermally coupled SHS processes in granulated mixture were experimentally investigated. Mixtures of Ni+Al and Ti+C granules differ in combustion rate and temperature. It has been established that ignition of Ni+Al acceptor granules occurs in the combustion front. It is shown that the use of granular mixtures allows to obtain combustion products in the form of easily destructible sample. Release of the target product turned possible, though the melting point of the product of acceptor mixture interaction is less than the adiabatic temperature of combustion.