Stainless steel-Good for all austenitic heat resistant alloys, 100 F plus

Material: Stainless steel
Type: Micro
Method: Electrolytic polishing
Etchant (electrolyte): 1 l ethanol (absolute), 400 g pyrophosphoric acid.
Procedure: Cell voltage: 18 V, time: 10 min.
Note: Cathode stainless steel. Good for all austenitic heat resistant alloys, 100 F plus.
Source: ASTM E 1559-99: Standard Guide for Electrolytic Polishing of Metallographic specimens, December 1999, p.1-14.















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