Glass
The present invention reduces electrical resistance of a glass while reducing the thermal expansion coefficient thereof. A glass 10 has a conductivity parameter A of 1.3 or more represented by formula (1) as calculated from a compositional makeup thereof, and a thermal expansion parameter B of 2.0 o...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The present invention reduces electrical resistance of a glass while reducing the thermal expansion coefficient thereof. A glass 10 has a conductivity parameter A of 1.3 or more represented by formula (1) as calculated from a compositional makeup thereof, and a thermal expansion parameter B of 2.0 or less represented by formula (2) as calculated from the compositional makeup. |
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