The Y-Co system: a partial phase diagram study

Grover, A. K. ; Coles, B. R. ; Sarkissian, B. V. B. ; Stone, H. E. N. (1982) The Y-Co system: a partial phase diagram study Journal of the Less Common Metals, 86 (1). pp. 29-36. ISSN 0022-5088

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In conjunction with magnetic and superconductive studies the phase diagram in the region 25%-50% Co was clarified. While Y3Co, Y8Co5 and YCo form by peritectic reactions, the other phase in this range, formerly thought to be Y4Co3 and now shown to be Y9Co7, forms by a peritectoid reaction at 725 °C. A complication in as-cast alloys of 38%-40% Co is the appearance of a metastable Y3Co2 phase.

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ID Code:14399
Deposited On:12 Nov 2010 09:14
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