Omega Owners Forum

Chat Area => General Car Chat => Topic started by: Webby the Bear on 25 June 2014, 21:31:56

Title: Electrolysis for rust removal....
Post by: Webby the Bear on 25 June 2014, 21:31:56
.....talk to me.

Just read about this. Has anyone used this method? From what I've read it is the best way to remove rust other than cutting it out/welding new in.

Any info/experience anyone???

 :y
Title: Re: Electrolysis for rust removal....
Post by: Bigron on 25 June 2014, 21:59:53
I taught electronics, not mechanics, but my mechanical colleagues used a thing called a Spark Eroder to free corroded parts. I expect you already know what it does, but just in case; it applies a high voltage at a distance from the corroded part and a spark jumps from the Eroder to the part, etching the crud away.
I don't suppose that technique could be used on a car, but I thought it was worth a mention.

Ron.
Title: Re: Electrolysis for rust removal....
Post by: Entwood on 25 June 2014, 22:02:06
Read up on it here ..

http://www.stovebolt.com/techtips/rust/electrolytic_derusting.htm

or here .. just the same chemistry with different ideas/techniques

http://antique-engines.com/electrol.asp
Title: Re: Electrolysis for rust removal....
Post by: Webby the Bear on 25 June 2014, 22:03:12
Thanks BR,

I've literally no knowledge on this other than I've just read about it... some dude chucks a properly rusty back plate/hub assembly in a ''bath'' and next morning its like brand new  ??? ??? ??? ??? ???

presumably this cant be rigged to do a chassis/body sections?
Title: Re: Electrolysis for rust removal....
Post by: Nick W on 25 June 2014, 22:03:22
How are you going to manage it on the car?
Once bodywork corrodes, cutting and welding is the only answer.
Title: Re: Electrolysis for rust removal....
Post by: Webby the Bear on 25 June 2014, 22:05:59
How are you going to manage it on the car?
Once bodywork corrodes, cutting and welding is the only answer.

That's what I was thinking....but worth a ponder imo
Title: Re: Electrolysis for rust removal....
Post by: cem_devecioglu on 25 June 2014, 22:16:32
high voltage sparks on a car :-\


you may end up with a burned ecu only if you are lucky.. dont want to mention mention bad luck options ;D
Title: Re: Electrolysis for rust removal....
Post by: davieboy0312 on 25 June 2014, 22:16:59
Tried it on my hubs does work but takes ages and it stinks. Use a media blasting cabinet and get the same results in less time.
Title: Re: Electrolysis for rust removal....
Post by: Webby the Bear on 25 June 2014, 22:19:02
high voltage sparks on a car :-\


you may end up with a burned ecu only if you are lucky.. dont want to mention mention bad luck options ;D

Just got a bit excited, Cem... when I saw ''removes all rust and is very cheap'' my eyes lit up  ::)

Had visions of the car sitting in a paddling pool while I drink beer and put no effort in at all... you get the picture  ;D
Title: Re: Electrolysis for rust removal....
Post by: dbug on 25 June 2014, 22:53:00
Electrolysis - thought that was for hair removal ;D ;D ;D
Title: Re: Electrolysis for rust removal....
Post by: omega3000 on 25 June 2014, 23:20:54
Individual parts it does work , when are we stripping your car down to the chassis  ::) ;D
Title: Re: Electrolysis for rust removal....
Post by: Webby the Bear on 26 June 2014, 07:51:34
Individual parts it does work , when are we stripping your car down to the chassis  ::) ;D

Next meet at Symes'  ;D ;D ;D ;D
Title: Re: Electrolysis for rust removal....
Post by: 05omegav6 on 26 June 2014, 12:15:37
Webby, have a butchers here...

http://www.farrowsystemsuk.co.uk/

:y
Title: Re: Electrolysis for rust removal....
Post by: biggriffin on 26 June 2014, 12:23:30
 use to acid dip shells for motorsport, that removes everything,and lightens them  :)