Wafa Sassi

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Questions related from Wafa Sassi

What is the equation relating the angle phase and the porosity of electroplated Ni-W film?

I elaborated an Ni-W coating under pulsed currents. For corrosion tests, I studied the evolution of the phase angle diagram by EIS (Electrochemical Impedance Spectroscopy). The porosity of films...

03 March 2014 9,737 2 View

In a Tafel polarization curve of an alloy, what can be the explanation of the decrease of current density on the anodic branch?

01 January 2014 6,813 2 View