Electrochemical Reduction of Industrial Baths Used for Electropolishing of Stainless Steel

<div>Comparison of the changes in surface roughness parameters of samples “as received” and samples after EP in a bath without ER and with ER (EP process parameters: <i>t</i> = 45–180 min, <i>I</i> = 1.75 A, <i>i</i> = 0.05 A·cm<sup>−2</sup>, <i>q</i> = 2.25–9.00 Amin·cm<sup>−2</sup>, and <i>T</i> = 55°C): (a) arithmetical mean deviation of the assessed profile Ra and (b) skewness of the surface roughness profile Rsk and kurtosis of the profile Rku.</div>

Advances in Materials Science and Engineering

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Figure 3

Figure 3: Electrochemical Reduction of Industrial Baths Used for Electropolishing of Stainless Steel 