Thank you very much for your reply, I think I take stainless steel.
I will use a bell jar if possible so the outer grid will be necessary.
Search found 2 matches
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- Wed Aug 16, 2006 10:45 am
- Forum: Ion Gun Design and Construction (& FAQs)
- Topic: Electrode material
- Replies: 2
- Views: 3755
<t>Hi, <br/> I'm planing to build a Farnsworth-Hirsch-Fusor with two spherical grid electrodes, but I'm still searching for a capable and cheap material for these electrodes. I've been told that stainless steel corrodes very fast under such conditions so I tought about using copper. Is a good materi...