Email this article Fine Ti Powders Through Metallothermic Reduction in TiO2–Mg–Ca Mixtures
- Authors: Ignat’eva T.I.1, Aleshin V.V.2, Mikhailov Y.M.2, Vershinnikov V.I.1
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Affiliations:
- Institute of Structural Macrokinetics and Materials Science
- Institute for Problems in Chemical Physics
- Issue: Vol 27, No 1 (2018)
- Pages: 55-59
- Section: Article
- URL: https://journals.rcsi.science/1061-3862/article/view/195910
- DOI: https://doi.org/10.3103/S1061386218010120
- ID: 195910
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Abstract
Fine Ti powders were prepared through magnesiothermic reduction in TiO2–Mg–Ca mixtures under 4 MPa of Ar followed by acid leaching (with HCl or HNO3) and characterized by XRD, SEM/EDS, and chemical analysis. Thus prepared Ti powders exhibited the specific surface ranging between 7.0 and 30.0 m2/g. The produced Ti powders can find their application in pyrotechnics, powder metallurgy, and as raw material for SHS of inorganic compounds.
About the authors
T. I. Ignat’eva
Institute of Structural Macrokinetics and Materials Science
Email: vervi@ism.ac.ru
Russian Federation, Chernogolovka, Moscow, 142432
V. V. Aleshin
Institute for Problems in Chemical Physics
Email: vervi@ism.ac.ru
Russian Federation, Chernogolovka, Moscow, 142432
Yu. M. Mikhailov
Institute for Problems in Chemical Physics
Email: vervi@ism.ac.ru
Russian Federation, Chernogolovka, Moscow, 142432
V. I. Vershinnikov
Institute of Structural Macrokinetics and Materials Science
Author for correspondence.
Email: vervi@ism.ac.ru
Russian Federation, Chernogolovka, Moscow, 142432
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