Modelling of aluminized coating growth on nickel
Modelling of aluminized coating growth on nickel
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DOI：
10.1016/j.actamat.2007.08.025
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发表时间：
2007-11-01
期刊：
影响因子：
9.4
通讯作者：
Bonnet, G.
中科院分区：
文献类型：
--
作者：
Brossard, J. M.;Panicaud, B.;Bonnet, G.
本文研究了Ni/Al相互扩散的模型。通过考虑单个扩散方程对扩散过程进行建模，其中扩散率与浓度有关。这种方法使微积分过程得以简化。数值结果与实验结果吻合较好。该模型还可以分析热处理的影响，并考虑初始铝层厚度。(c) 2007材料学报Elsevier Ltd.出版。版权所有。
This paper deals with the modelling of Ni/Al interdiffusion. The modelling of the diffusion process has been performed by taking into account a single diffusion equation, in which the diffusivity is concentration dependent. This approach allows the calculus procedure to be simplified. Numerical results are in good agreement with experimental ones. This model also enables the influence or heat treatment to be analysed and takes into consideration the initial aluminium layer thickness. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.