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The systems niobium-silicon and vanadium-silicon

Kieffer, R.
Benesovsky, F.
Published in Plansee proceedings. Reutte/Tyrol - 1955 - . 1956, p. 107-126
Abstract Prepn. and properties of the silicides of Cr, Mo, W, Ta, and Zr are reviewed. New exptl. results and tentative phase diagrams are given for the systems Nb-Si and V-Si. The Nb-Si phases are NbSi2, a-Nb5Si3, and the high-temp. modification b-Nb5Si3 (stable above 2000 Deg); the phases Nb2Si and Nb4Si could not be confirmed. The V-Si phases are VSi2, V5Si3, and V3Si; V3Si exhibits complete mutual soly. with the isomorphous silicides Cr3Si and Mo3Si. All silicides of Nb and V are brittle and lack oxidn. resistance.
Keywords Molybdenum silicides
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KIEFFER, R., SCHMID, Hans, BENESOVSKY, F. The systems niobium-silicon and vanadium-silicon. In: Plansee proceedings. Reutte/Tyrol. [s.l.] : [s.n.], 1956. p. 107-126.

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