適合した熱膨張率を有する透明又は透明着色リチウムアルミニウムシリケートガラスセラミック材料、及びその使用

摘要

Transparent or transparent dyed lithium aluminum silicate (LAS) glass ceramic material is provided that has an adapted thermal expansion. The material includes high-quartz mixed crystals as the predominant crystalline phase, and a thermal expansion between room temperature and 700° C. from 1.0 to 2.5·10−6/K.