How can i prepare Al2O3 suspension for metallography?? How should i solve Al2O3???

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Raghava Simhan

Mr. Moodi,

The question is not clear. I guess you are inquiring about the Alumina polishing for studying the microstructure of your sample.

You can use de-ionized water to dissolve the Alumina particles in it. The Alumina particels should be in micron (10-20 micron) size for this application.

regards

Raghav

M. Wrobel

Dear Mohammad Moodi,

you can also try to add a few drops of liquid soap

Yours

Vipin Sharma

suspension are also available in market but with deionized water it can be easily prepared.

Bala Narasimha Guniputi

You can enquire micron alumina powder in the market.

Mix it with deionised water as suspension, the best agent for copper and etc.