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Letter 23019
Electropolishing platinum-iridium alloys
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I am interested in learning how to electropolish platinum-iridium
alloys (Pt - Ir). I would appreciate any suggestions on what
electrolyte, voltages, current densities, and cathode material to use
for my project. Is a pretreatment required prior to electropolishing?
Jim Carlson
- Gilroy, California, USA
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Dear Jim, This question has been asked before on this website. I
don't know of any electropolishing methods currently used for
platinum or platinum alloys. For a large amount of information on
working with platinum, you may want to check the Platinum Guilds
technical website www.pgi-platinum-tech.com . Good luck,
Jim Sivertsen
- Alden N. Y.
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Hi Jim,
I'm looking for an EP process (for PtIr 80/20), Do you already
find a proper solution?
Regards,
Oded NISSAN
- Raanana, Israel
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