composição de vidro incolor

composição de vidro incolor

The is a colorless glass composition having a base glass composition, comprising, in weight percentage, from about 0.005 to about 0.08 % wt of ferric oxide, from 0.00002 to about 0.0004 % wt of Se, from about 0.00003 to about 0.0010 % wt of Co 3 O 4 , from 0 to about 0.01 % wt of CuO, from about 0 t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JOSÉ GUADALUPE CID AGUILAR, MIGUEL ÁNGEL KIYAMA RODRÍGUEZ, ROBERTO CABRERA LLANOS
Format: Patent
Sprache:por
Schlagworte:
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
METALLURGY
MINERAL OR SLAG WOOL
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:The is a colorless glass composition having a base glass composition, comprising, in weight percentage, from about 0.005 to about 0.08 % wt of ferric oxide, from 0.00002 to about 0.0004 % wt of Se, from about 0.00003 to about 0.0010 % wt of Co 3 O 4 , from 0 to about 0.01 % wt of CuO, from about 0 to about 0.6 of CeO 2 , from 0.02 to about 1 of TiO 2 , and from about 0 to about 2 of NaNO 3 . The glass having a visible light transmission of at least 87%; a ultraviolet radiation transmittance less than 85%; and a solar direct transmittance of no more than 90%.