Lithium aluminosilicate glass with high modulus of elasticity, and method for producing same
    2.
    发明授权
    Lithium aluminosilicate glass with high modulus of elasticity, and method for producing same 有权
    具有高弹性模量的铝硅酸铝玻璃及其制造方法

    公开(公告)号:US09096460B2

    公开(公告)日:2015-08-04

    申请号:US13581378

    申请日:2011-02-24

    摘要: A lithium aluminosilicate glass and a method for producing such lithium aluminosilicate glass are provided. The glass has a composition, in mol %, of: SiO2 60-70; Al2O3 10-13; B2O3 0.0-0.9; Li2O 9.6-11.6; Na2O 8.2-less than 10; K2O 0.0-0.7; MgO 0.0-0.2; CaO 0.2-2.3; ZnO 0.0-0.4; ZrO2 1.3-2.6; P2O5 0.0-0.5; Fe2O3 0.003-0.100; SnO2 0.0-0.3; and CeO2 0.004-0.200. Further, the composition complies with the following relations and conditions: (Li2O+Al2O3)/(Na2O+K2O) greater than 2; Li2O/(Li2O+Na2O+K2O) greater than 0.47 and less than 0.70; CaO+Fe2O3+ZnO+P2O5+B2O3+CeO2 greater that 0.8 and less than 3, where at least four out of the six oxides are included. The glass exhibits a modulus of elasticity of at least 82 GPa and has a glass transition point below 540° C. and/or a working point below 1150° C.

    摘要翻译: 提供铝硅酸锂玻璃和这种铝硅酸铝玻璃的制造方法。 玻璃具有以摩尔%计的:SiO 2 60-70的组成; Al2O3 10-13; B2O3 0.0-0.9; Li2O 9.6-11.6; Na2O 8.2-小于10; K2O 0.0-0.7; MgO 0.0-0.2; CaO 0.2-2.3; ZnO 0.0-0.4; ZrO2 1.3-2.6; P2O5 0.0-0.5; Fe2O3 0.003-0.100; SnO2 0.0-0.3; 和CeO 2 0.004-0.200。 此外,该组成符合以下关系和条件:(Li 2 O + Al 2 O 3)/(Na 2 O + K 2 O)大于2; Li2O /(Li2O + Na2O + K2O)大于0.47且小于0.70; CaO + Fe2O3 + ZnO + P2O5 + B2O3 + CeO2大于0.8且小于3,其中包括六种氧化物中的至少四种。 玻璃的弹性模量至少为82GPa,玻璃化转变点低于540℃,和/或低于1150℃的工作点。

    LOW-RADIATION COVER GLASS AND USE THEREOF
    3.
    发明申请
    LOW-RADIATION COVER GLASS AND USE THEREOF 审中-公开
    低辐射罩玻璃及其用途

    公开(公告)号:US20100209685A1

    公开(公告)日:2010-08-19

    申请号:US12092337

    申请日:2006-10-02

    CPC分类号: C03C3/091 C03C3/093

    摘要: The invention relates to a low-radiation cover glass for radiation-sensitive sensors, with low intrinsic α-radiation, in particular for use with semiconductor technology. The glass includes a glass composition, selected from the following: aluminosilicate glass, aluminoborosilicate glass, borosilicate glass, in particular borosilicate glass that is devoid of alkali, with a TiO2 content of >0.1-10% by weight, in particular 1-8% by weight.

    摘要翻译: 本发明涉及一种具有低固有α辐射的辐射敏感传感器的低辐射覆盖玻璃,特别是用于半导体技术。 该玻璃包括玻璃组合物,其选自以下:铝硅酸盐玻璃,铝硼硅酸盐玻璃,硼硅酸盐玻璃,特别是不含碱的硼硅酸盐玻璃,TiO 2含量> 0.1-10重量%,特别是1-8重量% 重量。

    LOW-MELTING LEAD-FREE SOLDER GLASS AND USES THEREOF
    4.
    发明申请
    LOW-MELTING LEAD-FREE SOLDER GLASS AND USES THEREOF 有权
    低熔点无铅焊丝玻璃及其用途

    公开(公告)号:US20080300126A1

    公开(公告)日:2008-12-04

    申请号:US12128847

    申请日:2008-05-29

    IPC分类号: C03C3/066

    CPC分类号: C03C8/24 C03C3/066

    摘要: The low melting solder glass contains, in wt. % on an oxide basis, >1-2, SiO2; 5-10, B2O3; 4.5-12, ZnO; 79-88, Bi2O3; and 0.6-2, Al2O3, and a weight ratio of SiO2 to Al2O3 of

    摘要翻译: 低熔点焊料玻璃以重量计含有。 以氧化物为基准,> 1-2,SiO2; 5-10,B2O3; 4.5-12,ZnO; 79-88,Bi2O3; 和0.6-2,Al2O3,SiO 2与Al 2 O 3的重量比<2。 焊料玻璃优选含有80.5〜85重量% %的Bi2O3,不含铅。 该焊锡玻璃具有<11.5×10 -6 / K的线性热膨胀系数α(20-300)和<380℃的相变温度Tg。用于将玻璃部件与金属部件连接或密封的焊料玻璃制剂包含 低熔点焊料玻璃和高达20wt。 %的白云石,堇青石,莫来石,硅锌矿或锆石。

    Alkaline-earth aluminosilicate glass and use thereof
    5.
    发明授权
    Alkaline-earth aluminosilicate glass and use thereof 有权
    碱土铝硅酸盐玻璃及其用途

    公开(公告)号:US07390761B2

    公开(公告)日:2008-06-24

    申请号:US10503294

    申请日:2003-01-29

    IPC分类号: C03C3/095 C03C3/091 C03C3/087

    CPC分类号: C03C3/095

    摘要: The invention relates to an alkaline-earth aluminosilicate glass with the following composition (in wt. %, based on oxide content): SiO2 >58-62; B2O3 0 5.5; Al2O3 13.5 17.5; MgO 0-7; CaO 5.5-14; SrO 0-8, BaO 6-14; ZrO2 0-2; CeO2 0.001 0.5; TiO2 0.01-2. The glass is particularly suitable for use as a bulb material for halogen light bulbs.

    摘要翻译: 本发明涉及一种具有以下组成(以重量%,基于氧化物含量)的碱土铝硅酸盐玻璃:SiO 2 = 58-62; B 3 铝2 O 3 13.5 17.5; MgO 0-7; CaO 5.5-14; SrO 0-8,BaO 6-14; ZrO 2 0-2; CeO 2 <0.001> 0.5; TiO 2 0.01-2。 该玻璃特别适用于卤素灯泡的灯泡材料。

    Lead-free optical light flint glass materials
    6.
    发明授权
    Lead-free optical light flint glass materials 失效
    无铅光学火石玻璃材料

    公开(公告)号:US06551952B2

    公开(公告)日:2003-04-22

    申请号:US09726132

    申请日:2000-11-29

    IPC分类号: C03C3083

    CPC分类号: C03C3/083 Y10S501/903

    摘要: The lead-free optical light flint glass material has a refractive index nd between 1.54 and 1.61 and an Abbe number &ngr;d of between 38 and 45. It has a composition, based on oxide content, of SiO2 from 52 to 62% by weight, Al2O3 from 3 to 8% by weight, Na2O from 7 to 14% by weight, K2O from 8 to 14% by weight, TiO2 from 13 to 18% by weight, ZrO2 from 0 to 5% by weight, with at least one refining agent, if needed, in an amount suitable for the purposes of refining; and with the proviso that a sum total of Na2O and K2O present is greater than 18% by weight.

    摘要翻译: 无铅光学火石玻璃材料的折射率nd在1.54和1.61之间,阿贝数nud在38和45之间。它具有基于氧化物含量的组成,SiO 2为52至62重量%,Al 2 O 3 3至8重量%,7至14重量%的Na 2 O,8至14重量%的K 2 O,13至18重量%的TiO 2,0至5重量%的ZrO 2,至少一种澄清剂 如果需要,适用于精炼目的的量; 并且条件是存在的Na 2 O和K 2 O的总和大于18重量%。

    Magnetic disk comprising a substrate
    7.
    发明授权
    Magnetic disk comprising a substrate 失效
    包含基片的磁盘

    公开(公告)号:US06217971B1

    公开(公告)日:2001-04-17

    申请号:US09432663

    申请日:1999-11-03

    IPC分类号: B32B302

    摘要: Magnetic disks comprising a substrate and glass materials which are used in the manufacture of hard disc substrates. The glasses can have the following compositions (in per cent by weight on an oxide basis): SiO2 10-30, Al2O3 0-5, B2O3 0-8, Li2O 0-8, Na2O 1-10, with Li2O+Na2O 5-10, K2O 0-3, MgO 5-16, CaO 0-15, with MgO+CaO>15-25, SrO+BaO 0-8, ZrO2 0-8, TiO2 7-25, La2O3 0-10, Nb2O5 5-20, V2O5 0-10, CeO2 0-1, As2O3+Sb2O3+F 0.1-1. These glasses can have high dimensional stability as a result of their high specific modulus of elasticity, to be especially suited for hard disk substrates.

    摘要翻译: 包括用于制造硬盘基板的基板和玻璃材料的磁盘。 玻璃可以具有以下组成(以氧化物为基准的重量百分比):SiO 2 10-30,Al 2 O 3 0-5,B 2 O 3 0-8,Li 2 O 0-8,Na 2 O 1-10与Li 2 O + Na 2 O 5 - 10,K2O 0-3,MgO 5-16,CaO 0-15,MgO + CaO> 15-25,SrO + BaO 0-8,ZrO 2 0-8,TiO 2 7-25,La 2 O 3 0-10,Nb 2 O 5 5 -20,V2O5 0-10,CeO2 0-1,As2O3 + Sb2O3 + F 0.1-1。 这些玻璃由于其高比弹性模量而具有高的尺寸稳定性,特别适用于硬盘基片。

    Alkali-free aluminoborosilicate glass and its use
    8.
    发明授权
    Alkali-free aluminoborosilicate glass and its use 失效
    无碱铝硼硅酸盐玻璃及其用途

    公开(公告)号:US5770535A

    公开(公告)日:1998-06-23

    申请号:US791949

    申请日:1997-01-31

    IPC分类号: C03C1/00 C03C3/093

    CPC分类号: C03C1/004 C03C3/093

    摘要: An alkali-free aluminoborosilicate glass preferably with a thermal expansion .alpha..sub.20/300 of about 3.7 .times.10.sup.-6 /K, an annealing temperature OKP of above 700.degree. C., a treatment temperature V.sub.A of less than 1220.degree. C., and very good chemical stability, which can be produced in a float unit and has the following composition (in % by weight based on oxide): SiO.sub.2 52-62; B.sub.2 O.sub.3 4-14; Al.sub.2 O.sub.3 12-20; MgO 0-8; CaO 4-11; BaO 0-2; ZnO 2-8; ZrO.sub.2 0-2; SnO.sub.2 0-2. The ratio of Al.sub.2 O.sub.3 /B.sub.2 O.sub.3 is preferably equal to or greater than 3. The glass is especially suitable for use in display technology.

    摘要翻译: 优选具有约3.7×10 -6 / K的热膨胀α20/300,高于700℃的退火温度OKP,小于1220℃的处理温度VA的无碱铝硼硅酸盐玻璃,并且非常好 化学稳定性,其可以在浮选单元中产生并具有以下组成(以氧化物重量%计):SiO 2 52-62; B2O3 4-14; Al2O3 12-20; MgO 0-8; CaO 4-11; BaO 0-2; ZnO 2-8; ZrO2 0-2; SnO2 0-2。 Al 2 O 3 / B 2 O 3的比例优选等于或大于3.玻璃特别适用于显示技术。