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Th and Th alloys - Electrolytic polishing

Material Name: Th and Th alloys
Recipe No.: 10009
Primary Chemical Element in Material: Th
Sample Type: Bulk
Uses: Polishing
Etchant Name: None
Type (Macro/Micro): Micro
Etching Method: Electrolytic polishing
Etchant (Electrolyte) Composition: 1 part H3PO4, 1 part acetic acid.
Procedure (Condition): Current density: >0.16 A/cm2.
Note: For Th-C alloys with less than 0.5% C. Wilhelm and Chiotti.
Reference: Vander Voort, Metallography Principles and Practice, McGraw-Hill, Inc., 1984, p. 593.