Diffusion Coefficient in Phase Diagrams and Phase Transformations Formulas

Diffusion coefficient is the proportionality factor D in Fick’s law . And is denoted by D. Diffusion Coefficient is usually measured using the Square Meter Per Second for Diffusivity. Note that the value of Diffusion Coefficient is always negative.

Formulas to find Diffusion Coefficient in Phase Diagrams and Phase Transformations

fxTemperature dependent diffusion coefficientGo

Phase Diagrams and Phase Transformations formulas that make use of Diffusion Coefficient

fxDiffusion FluxGo

fxNon-steady state diffusionGo

List of variables in Phase Diagrams and Phase Transformations formulas

fx Pre-exponential factor Go

fx Activation energy for diffusion Go

fx Universal Gas Constant Go

fx Temperature Go

FAQ

What is the Diffusion Coefficient?

Diffusion coefficient is the proportionality factor D in Fick’s law . Diffusion Coefficient is usually measured using the Square Meter Per Second for Diffusivity. Note that the value of Diffusion Coefficient is always negative.

Can the Diffusion Coefficient be negative?

Yes, the Diffusion Coefficient, measured in Diffusivity can be negative.

What unit is used to measure Diffusion Coefficient?

Diffusion Coefficient is usually measured using the Square Meter Per Second[m²/s] for Diffusivity. Square Centimeter Per Second[m²/s], Square Millimeter per Second[m²/s] are the few other units in which Diffusion Coefficient can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!