You can clean metal by using some stuff to clear it off and away it goes.
Depends on what the "green" is. But I'd suggest a metal polishing compound.
Mild soap and water is used to clean galvanized sheet metal. Using an abrasive cloth that will not scratch the metal can be used for dirtier areas. Larger areas can be cleaned with a soft brush and car washing soap.
No but it would clean a coin over night
Epoxies such as Araldite or J B Weld do a very good job of sticking metal to metal. To get a good joint on metals always make sure the surface is totally degreased and clean.
Try Never-Dull or the Winton product that's similar.
Pickling. http://en.wikipedia.org/wiki/Pickling_(metal)
The best way to clean earrings with out tarnishing the metal is by using rubbing alcohol. This will not only clean the earrings, but it also works as a disinfectant. Rubbing alcohol does all this without tarnishing the metal.
The benefits of getting a metal trash can are that it is easier to clean and able to recycle when it is done. A plastic bin is harder to clean and is not recyclable
hydrochloric acid
Depends on what the "green" is. But I'd suggest a metal polishing compound.
Yes and it can also dissolve a metal nail after about 1 or 2 weeks.
Metal polish like Autosol
You can clean a tarnished metal frame of an old vintage purse with baking soda and water. Make a paste out of the baking soda and water and using an old toothbrush, scrub the metal frame of the purse gently. Wipe away the residue with a clean, damp cloth.
Mild soap and water is used to clean galvanized sheet metal. Using an abrasive cloth that will not scratch the metal can be used for dirtier areas. Larger areas can be cleaned with a soft brush and car washing soap.
The pressure sandblaster will be quicker, but I'm not sure if the siphon sandblaster will blast the rust off the metal as proficiently as the pressure blaster. It would likely not clean the metal as well.
Dust the metal entry door to remove any and all dust that may have build up. Dampen a soft, clean sponge and wipe the door down with an all-purpose cleaner. Clean the windows of the door if there is any. Buff dry the door with a clean towel.
We can use: - mechanical polishing - chemical polishing