Glass-ceramic
    3.
    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
    6.
    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。

    Composite solder glass, filling material for same and methods of using same
    7.
    发明授权
    Composite solder glass, filling material for same and methods of using same 有权
    复合焊锡玻璃,填充材料及其使用方法

    公开(公告)号:US06251810B1

    公开(公告)日:2001-06-26

    申请号:US09360302

    申请日:1999-07-23

    IPC分类号: C03C812

    CPC分类号: C03C8/12 C03C8/245

    摘要: An improved filling material for a composite solder glass based on doped PbTiO3 is disclosed, in which up to 35 atom % of the Pb atoms and up to 35% Ti atoms are replaced by Mg and/or Ca and a portion of O atoms in the doped PbTiO3 is replaced with halogen atoms, preferably fluorine atoms. This filling material and composite solder glasses containing it are useful for hermetic sealing, soldering and/or coating of individual components made of glass material, glass-ceramic material, ceramic material and metal in the manufacturing of components and devices for electrical engineering and electronics, for hermetic encapsulation of electronic components, vacuum-tight seals or closures of display tubes or for display devices. They are also useful for coating and bonding of special glasses. The filling material can be made by reaction sintering of a powder mixture at temperatures of 800° C. to 1250° C.

    摘要翻译: 公开了一种用于基于掺杂的PbTiO 3的复合焊料玻璃的改进的填充材料,其中至多35原子%的Pb原子和至多35%的Ti原子被Mg和/或Ca代替,并且部分O原子在 掺杂的PbTiO 3被卤素原子替代,优选氟原子。 这种填充材料和含有它的复合焊料玻璃在制造用于电气工程和电子学的部件和装置中的玻璃材料,玻璃陶瓷材料,陶瓷材料和金属制成的各个部件的气密密封,焊接和/或涂覆中是有用的, 用于电子部件的气密封装,真空密封或显示管或显示装置的封闭。 它们也可用于特殊眼镜的涂布和粘合。 填充材料可以通过在800℃至1250℃的温度下的粉末混合物的反应烧结来制备。