申请日期 | 2025-07-16 | 申请号 | US11236756 |
公开(公告)号 | US20060181196A1 | 公开(公告)日 | 2006-08-17 |
公开国别 | US | 申请人省市代码 | 全国 |
申请人 | PEUCHERT ULRICH; ZACHAU THILO; LETZ MARTIN; HAYDEN JOSEPH S; CLICK CAROL; SENESCHAL KARINE; ENGEL AXEL | ||
简介 | The invention describes a glass and a glass-ceramic which at least includes the constituents SiO2, Al2O3 and Y2O3 and is preferably doped with rare earth ions. The weight ratio between the weight of Y2O3 and the total weight of SiO2, Al2O3 and Y2O3 is at least 0.2, preferably at least 0.4 or more. The rare earth ions can preferably be incorporated in crystal phases which are precipitated out of glass with a high yttrium content. (FIG. 2). |
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