Al2O3 | B2O3 | BaO | C | CaO | CO2 | CoO | Cr2O3 | Cu2O | CuO | Fe2O3 | FeO | H2O | K2O | Li2O | LOI | MgO | MnO | MnO2 | Na2O | NiO | O | Organics | P2O5 | PbO | SiO2 | SnO2 | SO3 | SO4 | SrO | TiO2 | V2O5 | ZnO | ZrO | ZrO2

Ag2O | AlF3 | As2O3 | As4O6 | Au2O3 | BaF2 | BeO | Bi2O3 | CaF2 | | CeO2 | Cl | CO | CrO3 | Cs2O | CuCO3 | Dy2O3 | Er2O3 | Eu2O3 | F | Fr2O | Free SiO2 | Ga2O3 | GdO3 | GeO2 | HfO2 | HgO | Ho2O3 | In2O3 | IrO2 | KF | KNaO | La2O3 | Lu2O3 | Mn2O3 | MoO3 | N2O5 | NaF | Nb2O5 | Nd2O3 | Ni2O3 | OsO2 | Pa2O5 | PbF2 | PdO | PmO3 | PO4 | Pr2O3 | PrO2 | PtO2 | RaO | Rb2O | Re2O7 | RhO3 | RuO2 | Sb2O3 | Sb2O5 | Sc2O3 | Se | SeO2 | Sm2O3 | Ta2O5 | Tb2O3 | Tc2O7 | ThO2 | Tl2O | Tm2O3 | Trace | U3O8 | UO2 | WO3 | Y2O3 | Yb2O3

CdO (Cadmium Oxide)

Data

Frit Softening Point> 1500C (From The Oxide Handbook)
Dry M.O.R. (50% Silica)774C

Notes

-Cadmium oxide by itself does not produce color in a glaze, but when used in combination with selenium it gives red. In combination with sulfur it produces yellow (great care is required to maintain the correct slightly reducing atmosphere during firing for the latter).

Links

Materials Cadmium Sulfide
Materials Frit
Materials Cadmium Oxide
Glossary Encapsulated Stains
This is a type of stain manufacture that enables the use of metal oxides (like cadmium) under temperature conditions in which they would normally fail.
URLs http://en.wikipedia.org/wiki/Cadmium_pigments
Cadmium orange colors at wikipedia

Mechanisms

Glaze ColorCadmium is blended with uranium to produce yellow optical glass and yellow enamels. For example, a yellow stain for enamels can be made with 12% selenium, 64.5% cadmium sulfide, and 23.5% cadmium oxide.
Glaze ColorRed enamels are made using cadmium-selenium-sulfur mixes because this combination goes into solution readily during the short firing period (copper compounds are too slow to dissolve). Great care is required to maintain the correct slightly reducing atmosphere during firing. Cadmium zirconium encapsulated stains are also an option where cadmium by itself is not practical or workable.

By Tony Hansen


Tell Us How to Improve This Page

Version: Oct/2020

Or ask a question and we will alter this page to better answer it.

Email Address

Name

Subject

Message


Upload picture

Please check recaptcha to proceed


Copyright 2008, 2015, 2017 https://digitalfire.com, All Rights Reserved