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Steels: flawless metallographic preparations

Micro21-Acier

Mild steels, surface treated or hard, all require an impeccable preparation process in order to ensure characterization.

At PRESI, we advise you on the most suitable method and products to use.

Hypoeutectoid steel – Ferrite and Perlite Etched with NITAL 4% obj x100

Micro21-Acier

The Polishing Process

First Grinding step with diamond disc:

Second Grinding step with diamond disc:

Polishing step with polycrystalline diamond suspension, on woven wool cloth:

Polishing step with polycrystalline diamond suspension, on flocked cloth:

Super-finishing step :