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Phase equilibria in the V-Ni-Sb system

Phase equilibria in the V-Ni-Sb system Phase relations in the V-Ni-Sb system have been studied by x-ray diffraction, and the 1070-K section of its phase diagram has been constructed in the region 0–67 at % Sb. The VSb phase (NiAs structure) is shown to have a homogeneity range: V1.04–1.00Sb0.96–1.00 (a = 0.4274(1)–0.4266(2) nm, c = 0.5464(2)–0.5448(4) nm). The binary antimonides with the NiAs structure dissolve the third component. V solubility in NiSb is within 3.5 at %. Ni dissolution in VSb is accompanied by partial Ni substitution for V and Ni incorporation into position 2d of space group P63/mmc, up to the composition V0.84Ni0.32Sb0.84 (a = 0.42187(6) nm, c = 0.54000(9) nm). http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Inorganic Materials Springer Journals

Phase equilibria in the V-Ni-Sb system

Lomnytska, Ya.; Pavliv, O.
Inorganic Materials , Volume 43 (6) – Jun 28, 2007
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References (12)

Publisher
Springer Journals
Copyright
Copyright © 2007 by Pleiades Publishing, Inc.
Subject
Chemistry; Inorganic Chemistry; Industrial Chemistry/Chemical Engineering; Materials Science
ISSN
0020-1685
eISSN
1608-3172
DOI
10.1134/S0020168507060106
Publisher site
See Article on Publisher Site

Abstract

Phase relations in the V-Ni-Sb system have been studied by x-ray diffraction, and the 1070-K section of its phase diagram has been constructed in the region 0–67 at % Sb. The VSb phase (NiAs structure) is shown to have a homogeneity range: V1.04–1.00Sb0.96–1.00 (a = 0.4274(1)–0.4266(2) nm, c = 0.5464(2)–0.5448(4) nm). The binary antimonides with the NiAs structure dissolve the third component. V solubility in NiSb is within 3.5 at %. Ni dissolution in VSb is accompanied by partial Ni substitution for V and Ni incorporation into position 2d of space group P63/mmc, up to the composition V0.84Ni0.32Sb0.84 (a = 0.42187(6) nm, c = 0.54000(9) nm).

Journal

Inorganic Materials – Springer Journals

Published: Jun 28, 2007

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