[GreenKeys] Rust Removers: Experience?

[Richard Knoppow]

    Rust Away MSDS shows it to contain Phosphoric acid and ammonium 
bifluoride.

On 11/9/2016 11:41 AM, Ed Sharpe Archivist for SMECC via GreenKeys wrote:
>  RUST AWAY - RUST AWAY STAIN REMOVER 16 OZ.
>> This stuff is a gel - you apply then wipe or wash off later.
>
> Eric  I had  some  like this different  name (  39years ago can not
> remember)
> but had a rusty old  xray machine  stand I mage into a  camera monopole
> in  my  photo studio
> ( what I did  before the computer biz)
> it  worked well...  that active ingredient was  phosphoric acid
>
> Ed Sharpe
>
>
> In a message dated 11/9/2016 11:47:20 A.M. US Mountain Standard Time,
> epvgk at limpoc.com writes:
>
>     Evapo-rust works great just by immersion overnight. It will remove
>     protective
>     treatments like parkerizing, bluing, etc which can result in treated
>     parts
>     becoming more prone to rusting again afterward.
>
>     As far as removing rust, they all work but the gel ones (phosphoric
>     acid I think)
>     are more work and probably no better no better in performance.
>
>     eric
>
>
>
>     On Wed, Nov 09, 2016 at 01:32:47PM -0500, Roy Morgan wrote:
>     > Greenkeyers,
>     >
>     > Some time ago, there were posts on the list about the use of "Rust
>     Away" or
>     > some similarly-named product, with very good results reported and
>     advice on
>     > use offered.
>     >
>     > I recently got a Unimat LS-1000 miniature lathe and need to
>     de-rust most of
>     > the parts. My memory may be weak, but I looked in auto parts stores,
>     > hardware stores, and on the Web, for "Rust- Away".  I found only
>     Evapo-Rust
>     > in one store, which I did buy.
>     >
>     > I did find online this:
>     > RUST AWAY - RUST AWAY STAIN REMOVER 16 OZ.
>     > This stuff is a gel - you apply then wipe or wash off later.
>     > This web-site tells about some available products, including
>     Evapo-Rust,
>     > but not the one I remember:
>     > https://www.theruststore.com/Rust-Remover-Comparison-Chart-W22.aspx
>     >
>     > What experience have list members had?
>     > Products? Results? Advice?
>     >
>     > (I also need sources for drive belts for this wonderful small lathe.)
>     >
>     > Thanks much,
>     >
>     > --
>     > Regards,
>     > Roy
>     >
>     > Roy Morgan
>     > k1lky since 1958
>
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-- 
Richard Knoppow
1oldlens1 at ix.netcom.com
WB6KBL