Hi,
Is there any 'simple' way of casting ceramics? Something that would act as a refactory ceramic I can embed electrodes in?
(Bear in mind I am in UK, so whatever you can get from every corner store in the US is something no stockist in the whole of the UK will have!)
I can get a hold of zircon flour and colloidal silica, but I've never worked with them before. Can I use these in some manner to make a successful ceramic casting? Strength and dimensional accuracy are not key attributes, so long as they don't crumble into fine dust.