Gas mantle technology

Compositions – Incandescent mantle compositions

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431100, F21H 102

Patent

active

048775533

ABSTRACT:
A gas mantle has an operating color temperature of about 2300K and consists essentially of from about one percent to ten percent by weight of ceria and from about ninety percent to ninety-nine percent by weight of erbia.

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Guazzoni, "High Temperature Spectral Emittance of Oxides of Erbium, Samarium, Neodymium and Ytterbium", Applied Spectroscopy vol. 26, No. 1, pp. 60-65, (1972).
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