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Interdiffusion Studies in the Co- Mo System

Divya, VD and Ramamurty, U (2010) Interdiffusion Studies in the Co- Mo System. In: 5th International Conference on Diffusion in Solids and Liquids, JUN 24-26, 2009, Rome.

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Official URL: http://www.scientific.net/DDF.297-301.462


Study of interdiffusion in the Co-Mo system is important to understand the performance of turbine blades in jet engine applications. Mo is added to superalloys to increase the solid solution strengthening and the creep resistance. In this study, the interdiffusion coefficient in the Co(Mo) solid solution and impurity diffusion coefficient of Mo in Co are determined. Further, the activation energy and pre-exponential factors are calculated, which provide an idea about the atomic mechanism of diffusion.

Item Type: Conference Paper
Publisher: Trans Tech Publications Inc
Additional Information: copyright of this articles belongs to Trans Tech Publications Inc.
Keywords: Co-Mo System, Diffusion, Phase Diagram
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 11 Jan 2011 08:42
Last Modified: 11 Jan 2011 08:42
URI: http://eprints.iisc.ac.in/id/eprint/32052

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