How to prepare a 2 phase Magnesium alloy (AZ91) for EBSD studies??

I am working on FSPed AZ91 magnesium samples at IIT Roorkee. I have tried colloidal silica followed by chemical etching (ethanol+DI water+nitric acid+ acetic acid + H2O2). I have even tried only...

19 April 2023 4,572 2 View