Spark Plasma Sintering for Compacting Vanadium Alloy-Based Metal–Ceramic Composites

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发表日期：

2024年12月1日

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Yu. N. Bespalko,
S. N. Kharina,
E. A. Suprun,
T. A. Kriger,
M. A. Esikov,
I. S. Batraev,
D. V. Dudina,
V. A. Sadykov

摘要

Abstract—

Vanadium alloys (V₇₀Cr₃₀, V₇₀(Ni₈₀Cr₂₀)₃₀, and (V₉₅Cr₅)₇₀Cu₃₀) and metal–ceramic composites of these alloys and La_0.96Sr_0.04ScO₃ have been prepared by mechanochemical synthesis. The use of spark plasma sintering has made it possible to produce dense compacts with low porosity in a short sintering time. The phase composition of the synthesized materials was determined, morphological features were studied, and hardness measurements were carried out.