First off - I’m a newbie.
I would like to engrave some black powder coated aluminum flasks. Below is the result of my first attempt using the “Silver MacBook Pro” setting that I had seen mentioned. The flask is slightly rounded.
I cleaned the flask with acetone after engraving hoping the aluminum will shine through, but it hasn’t helped much. I would like a slightly deeper cut to see if that helps. The laser made 1 pass on this setting.
Any suggestions on settings that will allow the aluminum to shine through??
First picture is before cleaning, second is after acetone cleaning.