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Preparation of high-purity single-crystal W and W〈Nb〉 via chemical vapor transport

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Abstract

High-purity single-crystal W and W〈Nb〉 have been prepared using chemical vapor transport. The impurity composition of the materials has been determined using spark source mass spectrometry and high-temperature vacuum extraction. The radial Nb profile in the alloy has been investigated by electron microscopy.

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Correspondence to V. P. Smirnov.

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Original Russian Text © V.P. Smirnov, D.S. Kiselev, 2012, published in Neorganicheskie Materialy, 2012, Vol. 48, No. 11, pp. 1223–1226.

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Smirnov, V.P., Kiselev, D.S. Preparation of high-purity single-crystal W and W〈Nb〉 via chemical vapor transport. Inorg Mater 48, 1093–1095 (2012). https://doi.org/10.1134/S0020168512110131

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  • DOI: https://doi.org/10.1134/S0020168512110131

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