Process for producing a highly transparent impact-resistant glass ceramic
    12.
    发明申请
    Process for producing a highly transparent impact-resistant glass ceramic 审中-公开
    制造高透明耐冲击玻璃陶瓷的方法

    公开(公告)号:US20150128646A9

    公开(公告)日:2015-05-14

    申请号:US13705577

    申请日:2012-12-05

    IPC分类号: C03C10/00

    摘要: The process for producing a transparent lithium aluminosilicate glass ceramic plate includes ceramicizing a green glass body of the Li2O—Al2O—SiO2 system using a ceramization program, which includes heating it, for the purpose of nucleation, to a temperature of 750° C.±20° C. and maintaining the temperature for 20±15 minutes, further heating the green glass body, for the purpose of ceramization, to a temperature of 900±20° C. and maintaining the to temperature for 20±15 minutes and then cooling to room temperature. The transparent plate has a thermal expansion coefficient (CTE) from −0.15×10−6/K to +0.15×10−6/K at 30 to 700° C. and a brightness value observed at an angle of 2° of ≧80 for a 4-mm thick plate for transmitted normal light.

    摘要翻译: 制造透明的铝硅酸铝玻璃陶瓷板的方法包括使用陶瓷化程序对Li 2 O-Al 2 O-SiO 2系统的生坯玻璃体进行陶瓷化,该方法包括将其加热至成核的目的,至750℃的温度。± 20℃,保持温度20±15分钟,为了陶瓷化目的,将生坯玻璃体进一步加热至900±20℃,保持温度20±15分钟,然后冷却 至室温。 透明板在30〜700℃下的热膨胀系数(CTE)为-0.15×10-6 / K〜+ 0.15×10-6 / K,在2°以上观察到的亮度值≥80 用于透射普通光的4毫米厚板。

    Metal colloid-colored glass ceramic and colorless glass convertible into same
    13.
    发明授权
    Metal colloid-colored glass ceramic and colorless glass convertible into same 失效
    金属胶体色玻璃陶瓷和无色玻璃可转换为相同

    公开(公告)号:US08609561B2

    公开(公告)日:2013-12-17

    申请号:US13550867

    申请日:2012-07-17

    摘要: A colorless transparent colloid-former-containing glass that is convertible into a colorless transparent glass ceramic or a metal colloid-colored glass ceramic via respective heat treatments contains a combination of one or more metal colloid formers and one or more redox partners. The metal colloid formers are preferably oxides containing Au, Ag, As, Bi, Nb, Cu, Fe, Pd, Pt, Sb and/or Sn. The redox partners are preferably oxides containing As, Ce, Fe, Mn, Sb, Sn and/or W, with the proviso that the redox partner must be different from the metal colloid former. The glass advantageously contains from 0.97 to 1.9 wt. % SnO2, 0.93 to 3.0 wt. % As2O3, or 1.59 to 6.0 wt. % of Sb2O3 as redox partner.

    摘要翻译: 通过各自的热处理可转变为无色透明玻璃陶瓷或金属胶体色玻璃陶瓷的无色透明含胶体成分玻璃包含一种或多种金属胶体形成剂和一种或多种氧化还原配合物的组合。 金属胶体形成剂优选为含有Au,Ag,As,Bi,Nb,Cu,Fe,Pd,Pt,Sb和/或Sn的氧化物。 氧化还原配合物优选为含有As,Ce,Fe,Mn,Sb,Sn和/或W的氧化物,条件是氧化还原对象必须与金属胶体形成体不同。 玻璃有利地含有0.97〜1.9重量% %SnO 2,0.93〜3.0重量% %As 2 O 3,或1.59〜6.0重量% Sb2O3作为氧化还原配体。

    Process for producing a highly transparent impact-resistant glass ceramic
    16.
    发明申请
    Process for producing a highly transparent impact-resistant glass ceramic 审中-公开
    制造高透明耐冲击玻璃陶瓷的方法

    公开(公告)号:US20140150500A1

    公开(公告)日:2014-06-05

    申请号:US13705577

    申请日:2012-12-05

    IPC分类号: C03C10/00

    摘要: The process for producing a transparent lithium aluminosilicate glass ceramic plate includes ceramicizing a green glass body of the Li2O—Al2O—SiO2 system using a ceramization program, which includes heating it, for the purpose of nucleation, to a temperature of 750° C.±20° C. and maintaining the temperature for 20±15 minutes, further heating the green glass body, for the purpose of ceramization, to a temperature of 900±20° C. and maintaining the to temperature for 20±15 minutes and then cooling to room temperature. The transparent plate has a thermal expansion coefficient (CTE) from −0.15×10−6/K to +0.15×10−6/K at 30 to 700° C. and a brightness value observed at an angle of 2° of ≧80 for a 4-mm thick plate for transmitted normal light.

    摘要翻译: 制造透明的铝硅酸铝玻璃陶瓷板的方法包括使用陶瓷化程序对Li 2 O-Al 2 O-SiO 2系统的生坯玻璃体进行陶瓷化,该方法包括将其加热至成核的目的,至750℃的温度。± 20℃,保持温度20±15分钟,为了陶瓷化目的,将生坯玻璃体进一步加热至900±20℃,保持温度20±15分钟,然后冷却 至室温。 透明板在30〜700℃下的热膨胀系数(CTE)为-0.15×10-6 / K〜+ 0.15×10-6 / K,在2°以上观察到的亮度值≥80 用于透射普通光的4毫米厚板。

    Glass-ceramic
    19.
    发明申请
    Glass-ceramic 审中-公开
    玻璃陶瓷

    公开(公告)号:US20050076676A1

    公开(公告)日:2005-04-14

    申请号:US10647966

    申请日:2003-08-26

    摘要: The invention relates to a glass and a glass-ceramic comprising beta-quartz and/or keatite solid solutions, and to a process for their production, and to their use as substrate material for coating. Glass-ceramic comprising beta-quartz and/or keatite solid solutions with a surface roughness without polishing of Ra 85% for a 4 mm thickness, and a composition in % by weight, based on the total composition, containing: Li2O3.0-5.5   Na2O0-2.5 K2O0-2.0 Σ Na2O + K2O0.5-3.0   Σ MgO + ZnO

    摘要翻译: 本发明涉及包含β-石英和/或酮钙石固溶体的玻璃和玻璃陶瓷,以及它们的生产方法以及它们作为涂层用基材的用途。 玻璃陶瓷包含具有表面粗糙度而不抛光Ra <50nm的β-石英和/或酮钙石固溶体,在20℃和300℃之间的温度范围内的热膨胀<1.2.10 <-6 > K,在1050nm的近红外区域,对于4mm厚度的透射率为> 85%,基于总组合物的重量%组成,包含:和如果合适的话至少一种澄清剂 ,如As2O3,Sb2O3,SnO2,CeO2,硫酸盐和氯化物。

    Glass ceramic
    20.
    发明授权
    Glass ceramic 失效
    玻璃陶瓷

    公开(公告)号:US06673729B2

    公开(公告)日:2004-01-06

    申请号:US10068804

    申请日:2002-02-05

    IPC分类号: C03C1014

    摘要: The invention relates to a glass and a glass-ceramic comprising beta-quartz and/or keatite solid solutions, and to a process for their production, and to their use as substrate material for coating. Glass-ceramic comprising beta-quartz and/or keatite solid solutions with a surface roughness without polishing of Ra 85% for a 4 mm thickness, and a composition in % by weight, based on the total composition, containing: Li2O 3.0-5.5   Na2O 0-2.5 K2O 0-2.0 &Sgr; Na2O + K2O 0.5-3.0   &Sgr; MgO + ZnO

    摘要翻译: 本发明涉及包含β-石英和/或酮钙石固溶体的玻璃和玻璃陶瓷,以及它们的生产方法以及它们作为涂层用基材的用途。 玻璃陶瓷包含具有表面粗糙度而不抛光Ra <50nm的β-石英和/或酮钙石固溶体,在20℃和300℃之间的温度范围内的热膨胀<1.2.10 <-6 > K,在1050nm的近红外区域,对于4mm厚度的透射率为> 85%,基于总组合物的重量%组成,包含:和如果合适的话至少一种澄清剂 ,如As2O3,Sb2O3,SnO2,CeO2,硫酸盐和氯化物。