John Sankey on wed 7 nov 07
For unity calculations, oxides are defined as network formers
(nominally RO2), network modifiers (RO, R2O) and fluxes (R2O3).
However, there are exceptions and disagreement over them. So,
what do the commonly available glaze programs do with Al2O3, BaO,
B2O3, CaO, CoO, Cr2O3, CuO, FeO, K2O, Li2O, MgO, MnO, Na2O, NiO,
P2O5, SiO2, SnO2, SrO, TiO2, ZnO, ZrO2 with regards to unity
classification?
This of course is for the database I'm putting together for
Clayart. Email me privately if you prefer.
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Sabri Justin Douglas Ben-Achour on thu 8 nov 07
i thought network formers were RO2 (as in SiO2), network modifiers were R2O=
3(like Al2O3), and fluxes were RO(CaO)?
> Date: Wed, 7 Nov 2007 18:44:35 -0500
> From: bf250@FREENET.CARLETON.CA
> Subject: oxide classification
> To: CLAYART@LSV.CERAMICS.ORG
>=20
> For unity calculations, oxides are defined as network formers
> (nominally RO2), network modifiers (RO, R2O) and fluxes (R2O3).
> However, there are exceptions and disagreement over them. So,
> what do the commonly available glaze programs do with Al2O3, BaO,
> B2O3, CaO, CoO, Cr2O3, CuO, FeO, K2O, Li2O, MgO, MnO, Na2O, NiO,
> P2O5, SiO2, SnO2, SrO, TiO2, ZnO, ZrO2 with regards to unity
> classification?
>=20
> This of course is for the database I'm putting together for
> Clayart. Email me privately if you prefer.
>=20
> --
> Include 'Byrd' in the subject line of your reply
> to get through my spam filter.
>=20
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