Electroforming an Iris Seed Pod

Step 11 Preparing to electroform.

Attach the wire to a long length of copper tubing. The tube will rest on the edges of the beaker, allowing the seed pod to be suspended into the electroforming solution. Attach the black (negative) lead to the copper tubing with the alligator clip.

Comments

[matt4595]

This a great tutorial for do it yourself electroforming.  AJ Tuck Co. is a great business who does electroforming as well.

[Aureliano]

Very nice technique! However, what is the chemical composition of the electroforming solution? In my country, I will have to prepare it myself :)

[MaggieJs]

Honestly, I do not know the exact chemical composition of the solution. It is always something I have purchased/used pre-made. I do know it contains Cupric sulfate, sulfuric acid, sodium potassium tartate, and benzidine compound. what country are you in? I may be able to help you find local suppliers.

[Aureliano]

I am in Bulgaria. I can freely find Cupric sulfate here. Do you think it will work as good alone? And: what do the indications on the electric device mean? The first is voltage (should be less than 1 volt, as far as I got you), but what is the second one?

[MaggieJs]

Hmm... this I'm unsure of... Let me check some of my sources and get back to you... maybe Solidification has some knowledge here?

[MaggieJs]

Are you familiar with the book "the complete metalsmith" by Tim McCreight? I found this information on how to mix your own solution. "Prepare enough electrolyte to completely submerge the object. Using protective clothing and ventilation, mix one pound of copper sulfate with 100cc of sulfuric acid and a half gallon of distilled water. Stir gently until the copper sulfate dissolves. This solution is used at room temperature." Hope this helps!

[Aureliano]

Great, thank you! :)