? Bringing back far gone Aluminum
#11
Joined: Apr 2004
Posts: 16,820
Likes: 2
From: In a van DOWN BY THE RIVER
Yep a tumbler would be ideal. Roger, Tim are correct. A hard clean with a acid, followed by some elbow grease. Wet sanding starting with the lightest grit possible that still will cut the pitts away, once they are smooth you will need to use a finer, then finer untill you make it up to about 1000 grit, then need to be buffed/polished. Unfortunately the power ball is not going to give you results on them, would more then likely destroy the ball.
#12
you can get the acid from az or o'rielly's... I believe it is called Alumibright (or similar) in a gallon jug... not on the shelf though.
Found it

Superior Products J70-1 - Aluminum Brightener | O'Reilly Auto Parts
Part # J70-1
Found it

Superior Products J70-1 - Aluminum Brightener | O'Reilly Auto Parts
Part # J70-1
#13
How much does this usually cost? That is an incredible difference.
#14
I wonder if something like a soda blaster would work.
It's very gentle on the metal but produces great outcomes.
For example, you can blast the paint off a soda can without harming the metal. We used to use one at work to blast/clean delicate metals and tanks.
Soda blast away all the bad metal, should leave you a nice clean smooth surface to begin the polishing/buffing step.
It's very gentle on the metal but produces great outcomes.
For example, you can blast the paint off a soda can without harming the metal. We used to use one at work to blast/clean delicate metals and tanks.
Soda blast away all the bad metal, should leave you a nice clean smooth surface to begin the polishing/buffing step.
#15
#16
this stuff looks like an easy way out to the heavy stuff too.
Truck Washing in Corpus Christi Texas by Superior Power Washing - YouTube
Truck Washing in Corpus Christi Texas by Superior Power Washing - YouTube
#17
#18
#19
OK, i would love to see someone build one of these tumblers and report back 
Vibrating Polishing Machine Homemade

Vibrating Polishing Machine Homemade









