Stumbled across this:
http://www.cookhaus.co.uk/vinegar/index.htm
I understand the chemistry but I'm still sceptical. Results look great though. Anyone tried it?
Commercial rust killers tend to use phosphoric acid. But that vinegar seems to have done a great job and is as cheap as chips! ;-)
That pretty amazing!
Ralph Mendoza Jr. - Long Beach, CA
yup it works....Im refinishing my style 5's at the moment and I had all the nuts and bolts bathing in a bowl of vinegar for a few hours and when i came back all the rust and peeling paint was floating on the surface...I still plan on taking a wire wheel to get any remaining junk off the bolts but the vinegar worked surprisingly well. I didnt believe it.
on the other hand if you mix vinegar and sodium peroxide I believe you GET rust....iirc
-Mike
WoW!
really impressed. I feel dumb buying expensive anti rust commercial products. but then you can't soak the chassis in a pool of vinegar.
Get rid of rust with electricity !!
Author: rv8flyboy
for years now I have removed rust electrolytically especially on delicate parts with my battery charger.
the nice parts is that absolutely nothing of the object disappears, one merely converts the rust back to iron and oxygen.
one takes a plastic tub, some stainless steel plate, a spoon of leye like Red Devil. The Leye makes the water conductive. so u ONLY NEED A LIITLE.
fill the tub or bucket with water, add some leye, put the positive clamp on the stainless steel plate, put the negative clamp on the object to be de-rusted, switch on the battery charger. Go away and have drink ;-)
i generally don't add leye till the charger is on, then add enough leye to get a few amps flowing.
when done cleaning you may find some black specs, this is carbon, the carbon originally in the steel or iron but came out when the rust was converted to iron.
clean thoroughly and dry, prime or coat asap as u will have bare metal in the truest sense they will rudt back soon.
So, can I just soak the bottoms of my doors in a really long tub of vinegar?
Phosphoric acid also has an interesting property to convert rust back to iron in addition to cleaning it! There are some anti-limescale bathroom cleaners which contain phosphoric acid and can be used for rust cleaning. Heh, people have even used (i think succesfully) Coke for rust cleaning since it contains phosphoric acid...
Arny