Titanium carbide by the SHS process ignited with aluminothermic reaction |
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| Authors: | A Benaldjia O Guellati W Bounour M Guerioune M Ali-Rachedi A Amara A Drici D Vrel |
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| Affiliation: | (1) Laboratoire d’Etude et de Recherche des Etats Condensés (LEREC), Université Badji Mokhtar, Annaba, 23000, Algérie;(2) Laboratoire LIMHP, CNRS, Av. J.-B. Clément, Villetaneuse, Paris 13, 93430, France |
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| Abstract: | We explored the ignition of Ti + C → TiC reaction with another highly exothermic thermite reaction, Fe2O3 + 2Al → 2Fe + Al2O3, used as a match. In order to decrease the combustion temperature and thus to avoid explosion mode, we studied the effect
of alumina diluent on the thermite reaction. In order to ensure the stability of front propagation, we also tested the reactions
involving enriched and non-enriched iron ores. The evolution of phase composition, grain size, and density of products during
SHS reaction was determined by XRD and IR filming.
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| Keywords: | SHS ignition thermite reaction ore reaction titanium carbide |
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