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

Petric, A. ; Jacob, K. T. (1985) The Co-Cr-S ternary system at 1223 K and applications to corrosion Metallurgical and Materials Transactions A, 16 (4). pp. 503-510. ISSN 1073-5623

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Official URL: http://link.springer.com/article/10.1007%2FBF02814...

Related URL: http://dx.doi.org/10.1007/BF02814224

Abstract

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:Article
Source:Copyright of this article belongs to The Minerals, Metals & Materials Society.
ID Code:94817
Deposited On:04 Oct 2012 11:29
Last Modified:04 Oct 2012 11:29

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