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Crystallizable lithium aluminum silicate glass and transparent glass ceramic produced therefrom, and also methods for producing the glass and the glass ceramic and use of the glass ceramic
Crystallizable lithium aluminum silicate glass and transparent glass ceramic produced therefrom, and also methods for producing the glass and the glass ceramic and use of the glass ceramic
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机译：结晶的硅酸铝锂玻璃和由其制得的透明玻璃陶瓷，以及玻璃和玻璃陶瓷的生产方法以及玻璃陶瓷的用途
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摘要
The invention relates to a crystallisable lithium aluminum silicate glass for the production of transparent glass-ceramics containing the following components (in% by weight based on oxide): Li 2 O 3.4-4.1 Al 2 O 3 20-22.5 SiO 2 64-68 Na 2 O + K 2 O 0 , 4-1.2 MgO 0.05- 0.4 CaO 0-1 CaO + BaO 0.7-1.8 CaO + SrO + BaO 0.8-2 ZnO 0.3-2.2 TiO 2 1, 8- 2.5 ZrO2 1.6- 2.1 SnO2 0.2-0.35 TiO2 + ZrO2 + SnO2 3.8-4.8 P2O5 0-3 Fe2O3 0.01-0.02. The invention also relates to the glass ceramic produced from this glass and their uses.
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机译：本发明涉及用于生产透明玻璃陶瓷的可结晶的锂铝硅酸盐玻璃，其包含以下组分（基于氧化物的重量％）：Li 2 O 3.4-4.1 Al 2 O 3 20-22.5 SiO 2 64-68 Na 2 O + K 2 O 0，4-1.2 MgO 0.05- <0.4 CaO 0-1 CaO + BaO 0.7-1.8 CaO + SrO + BaO 0.8-2 ZnO 0.3-2.2 TiO 2 1，8- <2.5 ZrO2 1.6- <2.1 SnO2 0.2-0.35 TiO2 + ZrO2 + SnO2 3.8-4.8 P2O5 0-3 Fe2O3> 0.01-0.02。本发明还涉及由这种玻璃生产的玻璃陶瓷及其用途。
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