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Diffusion Calculations, Experimental Interdiffusion measurements from the…
Diffusion Calculations
Experimental Interdiffusion measurements from the Al-Cu #2 interface
Can find the diffusivity value present in the Al-Cu interface
Then we compare with standard calculations
Interdiffusion calculations from old 1960s measurements of aluminum and copper
These relied on thermal lattice diffusion
and
Fick's law of diffusion
These diffusivity values don't make sense
Traditional thermal lattice diffusion
So what then?
2 more items...
Equilibrium Vacancy Concentration
Short Circuit Diffusion
Grain Boundary Diffusion
Mobile Short Circuit Boundaries
Dislocation pipe diffusion
Comparison to copper self diffusion?