Stainless steel-Electrolytic polishing

Material: Stainless steel
Type: Micro
Method: Electrolytic polishing
Etchant (electrolyte): 210 ml water, 180 ml hydrofluoric acid, 610 ml sulfuric acid.
Procedure: Cell voltage: 1.5-12 V, time: 5 min.
Note: Cathode Stainless steel. Current density: 0.5 A/cm2, 70-120 F.
Source: ASTM E 1559-99: Standard Guide for Electrolytic Polishing of Metallographic specimens, December 1999, p.1-14.















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