Electrolytical etching of aluminum alloy

In this application note, Verder Scientific describes the process of preparing aluminum rods for a Barker color etching process. Discover detailed instructions and equipment recommendations for QATM-preparation methods including cutting, hot mounting, grinding/polishing, and electrolytical etching. Figures illustrating the equipment and process, as well as a table with dosing and interval times for the electrolytical etching process, are also included.