To give it a glossy shine like that of chrome it needs to be polished.
Buffing aluminum sheet.
In the picture you can see the other side of.
Polishing machined aluminum to a mirror finish.
After you buff using the brown cutting compound rebuff using a clean buffing pad and rouge cutting compound.
This will remove fingerprints and smudges.
Always use cotton flannel sheets on tanks and flat surfaces any other surface plain cotton rags will work.
To get clearer and clearer finishes you can chrome plate electro polish or do it th.
You want to use a liquid metal polish i use pro 40 and white diamond those are the 2 that i ve found give the best finish and shine.
Polishing aluminum is a time consuming process but can be done with great results.
Attach a buffing pad to a hand buffing machine and turn it on.
The most widely used aluminum 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts.
For small items like pots and pans first clean the item with soap and water then apply an aluminum polish or a paste made from cream of tartar.
When i turned my tardis model into an infinity box i used some pieces of polished aluminum for some of my mirrors.
In this aluminum polishing video you will learn how to polish aluminum parts look like mirror finish aluminum polish is very easy.
Make sure you have the right tools and the patience to complete all of the steps.
A typical sheet of metal that you purchase from a metal supplier is dull and flat.
Buff the aluminum using a buffing pad and brown cutting compound.
Again always work in the direction of the grain with an up and down motion.
Wipe the aluminum off with a flannel or chamois cloth.
For sheet metal start with a clean dry piece.
One side of these sheets and bars is polished to either a brushed finish or a mirror like finish.
Once the machine work is done.
Slowly move the buffing pad in circular motions along the entire aluminum surface and then wipe the aluminum with a soft cloth.
Polish aluminum sheet metal to mirror finish.
This is one of many strategies to get aluminum to a mirror finish.
First of all i used paint.
It is strong and corrosion resistant plus it s easy to machine and weld.
Sand the sheet metal then apply a cutting compound and use a rotating buffing tool to polish the piece.