Hey Everyone,
I’m working with Eric on adding an electropolishing station to the space.
@buzmeg : Does the electronic shop have alligator electrode connections for the power supply? I found a power supply, but not electrodes so I figured I’d ask.
I love what electropolishing does to stainless steel. I don’t know if I can help given my schedule but I will certainly be cheering from the sidelines.
Regular steel is fine. Stainless is a concern because of its nickel and especially chromium content. Chromium is taken fairly seriously as a pollutant. Stainless isn’t just a trace, it’s about 18% chromium by weight.
It’s usually great to learn new skills and trades. I question though the challenges of anodic surfacing when there are professional commercial services in Austin https://www.anodicprocesstech.com/about_us.html
that (I would guess) comply with hazardous wastes appropriately and perform their activities where anything toxic is anticipated and controlled.
I want to anodize some aluminum parts and surface prep IS the name of the game, especially in even mid-sized orders can be costly. There are vibrators that can do an impressive job for say processing brass shell casings for maybe $200 including the abrasive media.(multiple grits)
I looked into a “home brew” for anodizing and after all is said and done, unpredictable results, corrosive chemicals around blah blah blah…Why? Why go to the trouble?