kleberrios Posted August 19, 2016 Share Posted August 19, 2016 This is one of several methods that I use to make black Al. https://www.youtube.com/watch?v=0duIV17U17o 1 Link to comment Share on other sites More sharing options...
dagabu Posted August 19, 2016 Share Posted August 19, 2016 Cool! Link to comment Share on other sites More sharing options...
MrB Posted August 20, 2016 Share Posted August 20, 2016 I don't understand what in the milling process that gets rid of the oxide, unless one just is going by the assumption that it's lighter, and therefor will be a large part of the dust that blows away?B! Link to comment Share on other sites More sharing options...
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