Glass-ceramic and a process for obtaining it
The present invention relates to: The present invention relates to:a glass-ceramicwhich is opaquewhich has a low, or zero thermal expansion coefficient,which contains a solid solution of -quartz as crystalline phase,which has a specific composition; and, toa process for obtaining said glass-ceramic.
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| Main Author | |
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| Format | Patent |
| Language | English |
| Published |
16.03.2004
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| Online Access | Get full text |
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| Summary: | The present invention relates to:
The present invention relates to:a glass-ceramicwhich is opaquewhich has a low, or zero thermal expansion coefficient,which contains a solid solution of -quartz as crystalline phase,which has a specific composition; and, toa process for obtaining said glass-ceramic. |
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