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PtSb2 - Dislocation etching

Material Name: PtSb2
Recipe No.: 10232
Primary Chemical Element in Material: Pb
Sample Type: Bulk
Uses: Etching
Etchant Name: None
Type (Macro/Micro): Micro
Etching Method: Dislocation etching
Etchant (Electrolyte) Composition: 1 part HNO3, 3 parts HCl, 3 parts ditilled water.
Note: (100), (110), (111)
Procedure (Condition):  Etch at 70 C for 15 min. Sagar and Faust.
Reference: Vander Voort, Metallography Principles and Practice, McGraw-Hill, Inc., 1984, p. 726.