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asimpson (Mechanical) (OP)
26 Oct 11 11:34
I am seeking a ceramic material to use as heat store at 850C.

What would be the highest heat cap. ceramic?

Thanks
asimpson (Mechanical) (OP)
26 Oct 11 11:35
Nothing too exotic or expensive.

Thanks
IRstuff (Aerospace)
26 Oct 11 13:04
Boron Nitride is a possibility at 3.1 J/cc-K, but iron and copper appear to be higher at ~3.5 J/cc-K

TTFN

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Compositepro (Chemical)
26 Oct 11 14:09
Phase change (melting)will store far more heat than simple heat capacity. For example, the melting point of sodium chloride is 801C with a heat of fusion of 123 cal/g.
chatpall (Materials)
30 Oct 11 7:17
Try to use Talc. :) We need more information about your usage.

All about materials
http://materialing.com

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