Yes it will, but probably not fast as Ferric Chloride. I once had
a stainless teaspoon sitting in a beaker containing cupric
chloride etching and it etched a good part of it away over a few
days. When its long term you need good chemical resistant
materials. Are you close by to any titanium screw suppliers? :)
You could try coating the screw and its surrounding with a
solvent based contact adhesive.
milwiron@... wrote:
a stainless teaspoon sitting in a beaker containing cupric
chloride etching and it etched a good part of it away over a few
days. When its long term you need good chemical resistant
materials. Are you close by to any titanium screw suppliers? :)
You could try coating the screw and its surrounding with a
solvent based contact adhesive.
milwiron@... wrote:
> Hey All,
> Does anybody know the effects of the cupric chloride etchant solution on
> stainless steel? I have a few stainless screws in my etching tank that
> ammonium persulfate doesn't touch but I know ferric chloride will slowly eat.
> Thanks,
> Denny
>
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