Interdiffusion of Copper and Iron in Liquid Aluminum
作者： Nathan Lee , John Cahoon
DOI: 10.1007/S11669-011-9883-0
关键词: Fick's laws of diffusion 、 Effective diffusion coefficient 、 Diffusion layer 、 Diffusion 、 Analytical chemistry 、 Grain boundary diffusion coefficient 、 Aluminium 、 Copper 、 Chemistry 、 Capillary action 、 Materials Chemistry 、 Condensed matter physics 、 Metals and Alloys
摘要: Liquid diffusion experiments determining the interdiffusion coefficients for Fe and Cu in liquid Al have shown that diffuses 50-60% more slowly than does Cu. Results from literature indicate Ni also but about 25% quickly Fe. It is concentration dependence of over range 0-45 at.% small, only 35% greater tracer coefficient. A novel simplified technique preparation capillaries involving a solid wire acts as both plug one end capillary source solute described.
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