D Beddows
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| posted on 22/4/09 at 12:07 PM |
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Removing 'blueing' after welding Stainless
Anyone know of anything that actually works (and is fairly easy & cheap  ) to get rid of the blueing type discolouration that happens around the
weld when you weld stainless steel? - The tubes that are being welded are satin polished btw but the finish has to be consistent over the length of
the tube after the process so anything angle grinder related is probably out!
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cjtheman
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| posted on 22/4/09 at 12:14 PM |
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hi
you can use a wire wheel that fits into a drill
or a scotch pad that also works
hth
colin
wanted
sunny weather
sva pass 12/6/09
taxed 16/6/09
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02GF74
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| posted on 22/4/09 at 12:26 PM |
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oooh oooh I know the answer.
look at Frosts restoration, they sell some fluid that is supposed to removing the blueing in bike exhausts, presumably the cause i.,e. lots of heat
is the same.
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nick205
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| posted on 22/4/09 at 01:05 PM |
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I like that blueing effect myself
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designer
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| posted on 22/4/09 at 02:35 PM |
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Bikers use some special polish on their exhausts. Don't know which tho'.
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Jon Ison
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| posted on 22/4/09 at 02:43 PM |
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Acid.
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40inches
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| posted on 22/4/09 at 03:56 PM |
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Either Peek metal polish or Autosol, both work for me  or Blue Away from Frost, but, £18 
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indykid
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| posted on 22/4/09 at 04:18 PM |
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http://www.anopol.co.uk/cleaning_products.htm
i googled pickling paste but this came up. looks less horrendously dangerous than hydrofloric acid.
might be worth dropping them a mail and requesting a sample
tom
[Edited on 22/4/09 by indykid]
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D Beddows
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| posted on 22/4/09 at 06:49 PM |
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Cheers everyone - the Anapol stuff suggested by indykid looks like just what I was looking for 
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