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out2kayak
01-09-2016, 08:49 PM
FWIW, I'm doing a chemistry experiment to clean rust.

I mixed 9 parts water to 1 part molasses and am soaking the attached very rusty cigarette tray mount for two to three weeks.

I'll take pictures as things progress. Ideally all of the rust will be gone after the process.

The molasses is from Tractor Supply Company, where they sell it in gallon bottles for livestock.


http://cimg7.ibsrv.net/gimg/www.corvetteforum.com-vbulletin/2000x1124/80-20160109_232312_94f881b5f4280727ed0f030c1cfb98b84b fba734.jpg

The idea came from:

KZCFcxf5IBw
8-gBAjEga1s

:cheers:

T_Raven
01-09-2016, 09:57 PM
That one is new to me. I'll have to try it some time.

romayo
01-11-2016, 09:22 AM
I got a container large enough for some bots nuts and various other things. I filled it to the top with just distilled vinegar, no diluting. It worked within hours - spotless

out2kayak
01-16-2016, 02:02 PM
OK - one week in the cold garage soaking in the mixture resulted in these pics. Paint is still on and has some of the molasses coating but looking good.

Only a quick clean off of the molasses coating, but nothing beyond that.

http://cimg7.ibsrv.net/gimg/www.corvetteforum.com-vbulletin/2000x1124/80-20160116_153620_3fead0d93065d783935373d53a51e1b1e7 940af2.jpg


http://cimg8.ibsrv.net/gimg/www.corvetteforum.com-vbulletin/2000x1124/80-20160116_153634_fae17dc82851d408a872d3099eafba4ed4 3dc0d8.jpg


http://cimg9.ibsrv.net/gimg/www.corvetteforum.com-vbulletin/2000x1124/80-20160116_153646_439e667bf998e5e533c71e6e4e57787bd0 73491d.jpg

:cheers:

GregWeld
01-16-2016, 05:55 PM
For parts that aren't going to be "seen" --- I just use a "rust converter" primer such the stuff you can buy from Eastwood. I've used many cans of this stuff -- it's quick and simple and makes parts like this ready to paint. They must be "clean" of course from grease and dust....


http://www.eastwood.com/ew-rust-converter-new-formula-aerosol.html?fee=7&fep=4938&SRCCODE=GA220010&adpos=1o2&creative=83580265740&device=c&matchtype=&network=g&gclid=CjwKEAiA8ee0BRD1l7vV6JHe0zISJADxYItmec_MYFBT KpDkTJLt3zgzJAaK5rrQMuYCAEMiuih86RoCfJfw_wcB