Interdiffusion in Material Science?
Interdiffusion Is a Process of Diffusional Exchange of Atoms Across Two Materials That Are in Contact. This Is Driven by the Chemical Potential Gradient Across...
Interdiffusion is a process of diffusional exchange of atoms across two materials that are in contact. This is driven by the chemical potential gradient across the boundaries. ... Interdiffusion is also observed in multilayers and nanocomposites materials due to the processing conditions.
What is the difference between self-diffusion and interdiffusion?
Self-diffusion is atomic migration in pure metals (all atoms exchanging positions are of the same type). Interdiffusion is diffusion of atoms of one metal into another metal.
What is an interdiffusion coefficient?
The gradient of the chemical potential gives rise to an 'internal' driving force and the intermixing of a binary A-B system can be described by a concentration-dependent chemical or interdiffusion coefficient. ... The interdiffusion coefficient is usually a composition-dependent quantity.