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Transparent or transparent colored lithium aluminum silicate - glass ceramic with an adjustable thermal expansion and their use
Transparent or transparent colored lithium aluminum silicate - glass ceramic with an adjustable thermal expansion and their use
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机译:可调节热膨胀的透明或透明彩色硅酸铝锂-玻璃陶瓷及其用途
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摘要
Transparent or transparent colored lithium aluminum silicate (las) - glass ceramic with an adjustable thermal expansion between room temperature and 700°C. of 1,0 to 2,5 · 10–6/K, consisting of a glass ceramic with - high quartz mixed crystals as prevailing crystal phase,characterized by the,that the glass ceramic as a principal constituents of the components (in wt.%, based on oxide):
with the condition: Mgo / li2O & 0,4 as well as optionally a refining agent, selected from the group of sb2O3, As2O3 , in amounts of from 0,1 to 2 wt..%.
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