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The Co Cr S ternary diagram at 1223 K and applications to corrosion

Petric, A and Jacob, KT (1985) The Co Cr S ternary diagram at 1223 K and applications to corrosion. In: Metallurgical and Materials Transactions A, 16 (4). pp. 503-510.

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Ternary phase relations in the Co-Cr-S system at 1223 K were determined using microprobe analysis of quenched samples. The results are consistent with the data available on the binary systems. A complete solid solution exists between cobalt monosulfide and chromium monosulfide. The CoCr2S4 thiospinel is the only ternary compound formed. A sulfur potential diagram was constructed for the region involving equilibrium between alloy and monosulfide based on thermodynamic data on the Co-Cr, Co-S, and Cr-S binary systems and the ternary information obtained in this study. The sulfidation behavior of Co-Cr alloys reported in the literature is discussed in light of the sulfur potential diagram.

Item Type: Journal Article
Publication: Metallurgical and Materials Transactions A
Publisher: The Minerals, Metals & Materials Society
Additional Information: Copyright of this article belongs to The Minerals, Metals & Materials Society.
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 07 Dec 2011 09:22
Last Modified: 07 Dec 2011 09:22
URI: http://eprints.iisc.ac.in/id/eprint/42569

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