Interdiffusion in the Ni–Mo system

Divya, V.D. ; Balam, S.S.K. ; Ramamurty, U. ; Paul, A. (2010) Interdiffusion in the Ni–Mo system Scripta Materialia, 62 (8). pp. 621-624. ISSN 1359-6462

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Official URL: http://doi.org/10.1016/j.scriptamat.2010.01.008

Related URL: http://dx.doi.org/10.1016/j.scriptamat.2010.01.008

Abstract

The interdiffusion coefficient in Ni(Mo) solid solution, impurity diffusion of Mo in Ni, average interdiffusion coefficient of the NiMo–σ phase and activation energies for diffusion in solid solution and in the σ phase of the Ni–Mo binary system are evaluated through the diffusion couple approach. These results are utilized to identify the possible diffusion mechanism. Low activation energy in the σ phase indicates a grain-boundary-controlled diffusion process.

Item Type:Article
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ID Code:121296
Deposited On:14 Jul 2021 05:48
Last Modified:14 Jul 2021 05:48

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