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Old 7th Apr 2019, 12:28 am   #11
Bazz4CQJ
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Join Date: Apr 2009
Location: Oxfordshire, UK.
Posts: 4,924
Default Re: Zinc plate and passivate? Restoration.

Quote:
Originally Posted by Steve G4WCS View Post
Yes, an hour in lemon juice, brought the rust pits back to grey steel
And by "lemon juice" we really mean...citric acid, as I mention... occasionally

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