Iron specimen-Electro thinning

Material: Iron specimen
Type: Micro
Method: Electro thinning
Etchant (electrolyte): 10% perchloric acid, 90% acetic acid.
Procedure: a.) In uniform field, PD: 100 V, temperature: 30 C. b.) By window technique, PD: 12 V, CD: 0.1 A/cm2, temperature: < 30 C, cathode: Stainless steel, rinse in acetic acid and methanol.
Note: No data.
Source: D.E.Brandom, et al., J.App.Phys, Vol.10, 1954, p.275.















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