Electrode material
Posted: Wed Aug 16, 2006 6:45 am
Hi,
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 material or are there better alternatives?
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 material or are there better alternatives?