Hi,
Has any one used Copper Sulfate Pentahydrate (CuSO4.5H2O) to make patinas on CR steel ?
Seems to create transfer of copper ions thus covering the metal surface with copper.
Copper Sulfate Pentahydrate
- _jay_
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Copper Sulfate Pentahydrate
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- Nacs Fab
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Re: Copper Sulfate Pentahydrate
I bought some Copper Sulfate and mixed it in with distilled water and it produced copper on steel, but i just cannot get the mix ratio right enough to suit me. I just decided its much more consistent to use Steel FX Products rather than wasting time messing up artwork.
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Re: Copper Sulfate Pentahydrate
I use copper sulfate all the time. As far as consistency just use the same measurement every time. I use 1/4 cup per gallon shake it up good and pour it into a spray bottle as needed.
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Re: Copper Sulfate Pentahydrate
Try adding a tablespoon of sulfuric acid with your copper sulfate, you will be amazed at the durability, consistency, and speed with which the copper plates out.
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