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2012

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том 10 / 

выпуск 4

 



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Ал. Д. Золотаренко, А. А. Рогозинская, А. П. Помыткин, В. А. Лавренко
«Исследование термостойкости Me–C-нанокомпозитов»
0805–0811 (2012)

PACS numbers: 61.48.De, 62.23.Pq, 65.80.-g, 75.50.Tt, 81.05.ub, 81.05.uj, 81.70.Pg

In a given work, the thermal stability of the Me–C (Me???Fe, Co, and Ni) nanocomposites obtained by simultaneous co-evaporation in an arc discharge of the mechanical mixture of ferromagnetic powders with graphite is investigated. The performed studies show that the fabricated Mg–C nanocomposites are oxidized in a wider temperature range than the pure carbon black. The decrease of their oxidation-beginning temperature can be explained by the presence of an amorphous soot-like component. Increasing the upper temperature range of oxidation can be caused by the oxidation of multiwall nanotubes and ferromagnetic materials, which are the catalysts of their growth.

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