What is the proper acid composition for electropolishing alloy with the following composition?

Mehdi Sohrabi @Mehdi_Sohrabi5

12 December 2018 0 3K Report

What is the proper acid composition for electrolytic alloy with the following composition?

Copper: 88%

Zn: 7-8%

Manganese: less than 1%

Iron: about 2%

Aluminum: 1%

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