Rust removal.🤯

64osby

Admiral
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Jul 28, 2009
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We have started a rebuild of our 62 Land Rover. Rover's had aluminum bodies, no rust. The original frame and other parts are steel, some galv.

Saw a ytube video on rust remove with electricity. A tub of water, some laundry soda mixed in, a battery charger, steel wire and some sacrificial steel is all you need.

Super simple and it works great. Wire up the parts, hang them in the water and hook up the battery charger. Removes surface rust and deep pits, also will peel the old paint and junk off the parts With out loosing any of the good material. No sanding or chemicals and I can work on other things while the parts are in the bath. Parts come out with a black film that when dry wire wheels off super easy. Then I spray with rust reformer.PXL_20210705_164912669.jpgPXL_20210706_134206033.jpgPXL_20210705_163140823.jpg

I've also cleaned up some old tools, hammers, plyers, vice grips and sockets. Small stuff takes a few hours, Big nasty stuff has taken up to 36 hours. You can hang multiple parts at the same time.

Every so often the sacrificial steel needs to be cleaned back to bare metal.

I'll post some after pics once I take some.
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
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Jul 23, 2011
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50,226
I prefer the acid bath myself vs the electrolysis method. both can be found in the rust removal section here: https://www.stovebolt.com/techtips/

my last acid "tank" was a 4' x 8' x 3' high crate. I lined the interior with plastic sheet. did 500# of fenders and bed parts at a time using a 20:1 mix of water: muriatic acid. also did the cab bottom

when I finished the projects, i simply neutralized the patch

4 hours in the acid bath, 5 minutes with pressure washer (repeat as needed), then a baking soda water spray to neutralize followed by a phosphorous coating and epoxy prime
 

64osby

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Jul 28, 2009
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Here are some after shots.Screenshot_20210712-204213.pngPXL_20210712_235332770.jpg

The second shot is after wire wheeling, the first is after rust reformer.PXL_20210712_235413477.jpg

Here you can see where the rust has been removed but no good steel, that would happen with sanding or grinding
 

KJM

Lieutenant
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Jul 31, 2016
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1,271
Thats pretty cool! that black painted part almost looks new!
 

64osby

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Jul 28, 2009
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Thats pretty cool! that black painted part almost looks new!
Don't know about new but being 60 years old and this is the first time it was dressed up it is looking pretty good. Finish coats still to come.

I have many other parts that might barely pass for a template.
 

GA_Boater

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May 24, 2011
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64- Are you making a tank to dunk the frame or it doesn't need it.
 

64osby

Admiral
Joined
Jul 28, 2009
Messages
6,826
64- Are you making a tank to dunk the frame or it doesn't need it.
Frame we picked up is in great shape. No need to derust. The only place that had rust was the steering relay tube in the front bulkhead. PXL_20210704_191653675.jpg
 
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