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Uranium - Electrolytic polishing

Material Name: Uranium
Recipe No.: 724
Primary Chemical Element in Material: U
Sample Type: Bulk
Uses: Polishing
Etchant Name: None
Type (Macro/Micro): Micro
Etching Method: Electrolytic polishing
Etchant (Electrolyte) Composition: 800 ml acetic acid, 200 perchloric acid.
Procedure (Condition): 1-15 min, 40-100 V dc, stainless steel cathode, 18-38 C (65-100 F).
Note: U, Zr, Ti, Al, steels, superAlloys.
Reference: Metallography, Structures and Phase Diagrams, Metals Handbook, 8th Edition, Vol. 8, ASM (American Society for Metals), Metals Park, Ohio 44079, USA, 1973, pp. 30-31.