Fe, low-carbon steels, Fe-20% Ni-5% Mn alloy

Fe, low-carbon steels, Fe-20% Ni-5% Mn alloy - Chemical polishing

Material Name: Fe, low-carbon steels, Fe-20% Ni-5% Mn alloy
Recipe No.: 9821
Primary Chemical Element in Material: Fe
Sample Type: Bulk
Uses: Polishing
Etchant Name: None
Type (Macro/Micro): Micro
Etching Method: Chemical polishing
Etchant (Electrolyte) Composition: 80 ml H2O2 (30%), 15 ml distilled water, 5 ml HF.
Procedure (Condition): Prepolish sample through 6-micron diamond. Swab with fresh solution at 20-25 C for 4-10 s. Flush immediately with cold water.
Note: Christ and Smith
Reference: Vander Voort, Metallography Principles and Practice, McGraw-Hill, Inc., 1984, p. 555.