Bronze (up to 6% Sn)-Electrolytic polishing

Material: Bronze (up to 6% Sn)
Type: Micro
Method: Electrolytic polishing
Etchant (electrolyte): 330 ml water, 580 ml phosphoric acid (85%), 90 ml sulfuric acid.
Procedure: Cell voltage: 1.5-12 V, time: 0.1 A/cm2.
Note: Cathode Stainless steel.
Source: ASTM E 1559-99: Standard Guide for Electrolytic Polishing of Metallographic specimens, December 1999, p.1-14.















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