Low viscosity E-glass composition enabling the use of platinum and rhodium free bushings
    1.
    发明授权
    Low viscosity E-glass composition enabling the use of platinum and rhodium free bushings 有权
    低粘度的E玻璃组合物,能够使用无铂和无铑的衬套

    公开(公告)号:US07767606B2

    公开(公告)日:2010-08-03

    申请号:US11724446

    申请日:2007-03-15

    IPC分类号: C03C3/091 C03C13/06 C03C13/00

    摘要: A low viscosity E-glass composition including SiO2 in an amount ranging from 52-54 weight percent, Al2O3 in an amount ranging from 12-14 weight percent, F2 in an amount ranging from 0-1.0 weight percent, Fe2O3 in an amount ranging from 0 to 0.8 weight percent, Na2O in an amount ranging from 0-2.0 weight percent, K2O in an amount ranging from 0-2.0 weight percent, CaO in an amount ranging from 16-23 weight percent, MgO in an amount ranging from 0-3.0 weight percent, Li2O in an amount ranging from 0-3.0, TiO2 in an amount ranging from 0-1.5 weight percent, ZnO in an amount ranging from 0-4.0 weight percent, and B2O3 in an amount ranging from 8.0-10 weight percent is provided. The glass composition has a log 3 viscosity temperature between 1750 and 2150° F. and a ΔT temperature greater than 50° F.

    摘要翻译: 一种低粘度的E玻璃组合物,其包含量范围为52-54重量%的SiO 2,量为12-14重量%的Al 2 O 3,量为0-1.0重量%的F 2, 0〜0.8重量%,0〜2.0重量%的Na 2 O,0〜2.0重量%的K 2 O,16〜23重量%的CaO,0〜 3.0重量%,量为0-3.0的Li 2 O,0-1.5重量%的TiO 2,0-4.0重量%的ZnO和8.0-10重量%的量的B 2 O 3 被提供。 玻璃组合物的log 3粘度温度在1750和2150°F之间,而且温度大于50°F。

    Low viscosity E-glass composition enabling the use of platinum and rhodium free bushings
    2.
    发明申请
    Low viscosity E-glass composition enabling the use of platinum and rhodium free bushings 有权
    低粘度的E玻璃组合物,能够使用无铂和无铑的衬套

    公开(公告)号:US20080227615A1

    公开(公告)日:2008-09-18

    申请号:US11724446

    申请日:2007-03-15

    摘要: A low viscosity E-glass composition including SiO2 in an amount ranging from 52-54 weight percent, Al2O3 in an amount ranging from 12-14 weight percent, F2 in an amount ranging from 0-1.0 weight percent, Fe2O3 in an amount ranging from 0 to 0.8 weight percent, Na2O in an amount ranging from 0-2.0 weight percent, K2O in an amount ranging from 0-2.0 weight percent, CaO in an amount ranging from 16-23 weight percent, MgO in an amount ranging from 0-3.0 weight percent, Li2O in an amount ranging from 0-3.0, TiO2 in an amount ranging from 0-1.5 weight percent, ZnO in an amount ranging from 0-4.0 weight percent, and B2O3 in an amount ranging from 8.0-10 weight percent is provided. The glass composition has a log 3 viscosity temperature between 1750 and 2150° F. and a ΔT temperature greater than 50° F.

    摘要翻译: 一种低粘度的E玻璃组合物,其含量范围为52-54重量%的SiO 2,量为12-14重量%的F 2,SiO 2 Na 2 O 3,其量为0-1.0重量%,Fe 2 O 3 O 3,其量为0至0.8重量%,Na 2 O 3, 0-2.0重量%的0-2.0重量%的K 2 O 2 O,其量为0-2.0重量%,CaO的量为16-23重量% 的范围为0-3.0,TiO 2的量为0-3.0重量%的Li 2 O 3,量为0-1.5的量的MgO 提供量为8.0-10重量%的量的范围为0-4.0重量%的ZnO和B 2 O 3 O 3。 玻璃组合物的log 3粘度温度在1750和2150°F之间,DeltaT温度大于50°F。

    Bushing for drawing glass fibers
    3.
    发明申请
    Bushing for drawing glass fibers 审中-公开
    用于拉制玻璃纤维的衬套

    公开(公告)号:US20030177793A1

    公开(公告)日:2003-09-25

    申请号:US10350684

    申请日:2003-01-24

    IPC分类号: C03B037/095

    摘要: A bushing for drawing glass fibers and its use. The bushing is made of at least two different metallic materials from the group comprising platinum, platinum-iridium alloy, platinum-ruthenium alloy, and platinum-rhodium alloy, such that null;(a) the sidewalls are made of platinum or platinum-iridium alloy or platinum-ruthenium alloy or platinum-rhodium alloy, (b) the tip(s) are made of platinum or platinum-rhodium alloy, (c) the power supply terminals are made of platinum or platinum-rhodium alloy, and (d) the tip plate is made of platinum-iridium alloy or platinum-ruthenium alloy or platinum-rhodium alloy. If the sidewalls and the tip plate are made of platinum-iridium or platinum-ruthenium alloy, they have a coating of platinum or platinum-rhodium alloy at least on their exterior surface.

    摘要翻译: 用于拉制玻璃纤维的衬套及其用途。 衬套由与铂,铂 - 铱合金,铂 - 钌合金和铂 - 铑合金组成的组中的至少两种不同的金属材料制成,使得(a)侧壁由铂或铂 - 铱 合金或铂 - 钌合金或铂 - 铑合金,(b)尖端由铂或铂 - 铑合金制成,(c)电源端子由铂或铂 - 铑合金制成,(d )尖端板由铂 - 铱合金或铂 - 钌合金或铂 - 铑合金制成。 如果侧壁和顶板由铂 - 铱或铂 - 钌合金制成,则它们至少在其外表面上具有铂或铂 - 铑合金的涂层。

    Rhenium-coated tungsten-based alloy and composite articles and method therefor
    4.
    发明授权
    Rhenium-coated tungsten-based alloy and composite articles and method therefor 失效
    铼涂层钨基合金及复合制品及其制备方法

    公开(公告)号:US06203752B1

    公开(公告)日:2001-03-20

    申请号:US09572397

    申请日:2000-05-16

    IPC分类号: B32B1501

    摘要: A furnace component having a tungsten-based substrate whose surface is protected by a rhenium-based layer in order to render the component less reactive to quartz, glass and other forms of silica. The layer preferably consists essentially of rhenium or rhenium with alloying additions of tungsten. The substrate may be formed of concentric layers of different tungsten-based alloys in order to tailor the physical and mechanical properties of the component. A preferred method of forming the rhenium layer is to wrap the substrate with a rhenium-based wire, and then heat the wire and substrate to sinter and bond the wire to the substrate. Alternatively, the substrate and rhenium layer can be formed by isostatic pressing. Both methods are performed so that the substrate and layer have densities of at least about 96% of their respective theoretical densities.

    摘要翻译: 一种具有钨基底座的炉子部件,其表面被铼基层保护,以使部件对石英,玻璃和其它形式的二氧化硅的反应性较差。 该层优选地由具有合金添加的钨的铼或铼组成。 衬底可以由不同钨基合金的同心层形成,以便定制组件的物理和机械性能。 形成铼层的优选方法是用铼基线缠绕衬底,然后加热线和衬底以将线烧结并结合到衬底。 或者,可以通过等静压来形成基板和铼层。 执行这两种方法使得基底和层的密度至少为它们各自的理论密度的约96%。

    Rhenium-coated tungsten-based alloy and composite articles and method
therefor
    5.
    发明授权
    Rhenium-coated tungsten-based alloy and composite articles and method therefor 有权
    铼涂层钨基合金及复合制品及其制备方法

    公开(公告)号:US6162552A

    公开(公告)日:2000-12-19

    申请号:US204230

    申请日:1998-12-03

    摘要: A furnace component having a tungsten-based substrate whose surface is protected by a rhenium-based layer in order to render the component less reactive to quartz, glass and other forms of silica. The layer preferably consists essentially of rhenium or rhenium with alloying additions of tungsten. The substrate may be formed of concentric layers of different tungsten-based alloys in order to tailor the physical and mechanical properties of the component. A preferred method of forming the rhenium layer is to wrap the substrate with a rhenium-based wire, and then heat the wire and substrate to sinter and bond the wire to the substrate. Alternatively, the substrate and rhenium layer can be formed by isostatic pressing. Both methods are performed so that the substrate and layer have densities of at least about 96% of their respective theoretical densities.

    摘要翻译: 一种具有钨基底座的炉子部件,其表面被铼基层保护,以使部件对石英,玻璃和其它形式的二氧化硅的反应性较差。 该层优选地由具有合金添加的钨的铼或铼组成。 衬底可以由不同钨基合金的同心层形成,以便定制组件的物理和机械性能。 形成铼层的优选方法是用铼基线缠绕衬底,然后加热线和衬底以将线烧结并结合到衬底。 或者,可以通过等静压来形成基板和铼层。 执行这两种方法使得基底和层的密度至少为它们各自的理论密度的约96%。

    Protection device for basalt drain bushings
    6.
    发明授权
    Protection device for basalt drain bushings 失效
    玄武岩排水衬套保护装置

    公开(公告)号:US4565559A

    公开(公告)日:1986-01-21

    申请号:US670464

    申请日:1984-11-13

    摘要: This invention relates to a method of retarding bushing degradation by glass batch containing iron oxide. The problem is solved by substantially eliminating the passage of current directly through the bushing for heating and employing a conductive heating means to an electrically insulated bushing.

    摘要翻译: 本发明涉及通过含有氧化铁的玻璃批料来延缓套管降解的方法。 该问题通过基本上消除电流直接通过用于加热的套管并且将导电加热装置用于电绝缘套管来解决。

    Method and apparatus for processing heat-softenable fiber forming
material
    9.
    发明授权
    Method and apparatus for processing heat-softenable fiber forming material 失效
    用于加工可热软化的纤维成形材料的方法和装置

    公开(公告)号:US4249398A

    公开(公告)日:1981-02-10

    申请号:US12521

    申请日:1979-02-16

    CPC分类号: C03B37/08 C03B37/095

    摘要: Method of, and apparatus for, processing heat-softened fiber-forming material comprising a bushing block. The bushing block has a wall defining a passage for accommodating flow of heat-softened material from a supply into a fiber-forming bushing. The bushing block further includes insulating means comprising an insulating space surrounding the wall and a radiation shield surrounding the insulating space.

    摘要翻译: 包括衬套块的加热软化纤维形成材料的处理方法和设备。 衬套块具有限定通道的壁,该通道用于将热软化材料的流动从供给部供应到纤维成形衬套中。 衬套块还包括绝缘装置,其包括围绕该壁的绝缘空间和围绕绝缘空间的辐射屏蔽。

    Production of platinum group metal layer on a refractory
    10.
    发明授权
    Production of platinum group metal layer on a refractory 失效
    在耐火材料上生产铂族金属层

    公开(公告)号:US4240847A

    公开(公告)日:1980-12-23

    申请号:US954049

    申请日:1978-10-23

    申请人: Max G. Chrisman

    发明人: Max G. Chrisman

    摘要: There is provided a process, and the product resulting therefrom, for coating a refractory block or substrate with a small particle size form of at least one platinum group metal whereby a fused layer of such metal is formed on the refractory and is directly and strongly adhered on a surface thereof. This technique can likewise be employed in such a manner that the layer is a bonding agent for purposes of bonding a separate sheet of a platinum group metal to the refractory which structure can then be employed as a glass contacting member in apparatus for handling molten glass.

    摘要翻译: 提供了一种方法和由此产生的产品,用于涂覆具有至少一种铂族金属的小粒度形式的耐火块或基材,由此在耐火材料上形成这种金属的熔融层,并且直接且牢固地粘附 在其表面上。 这种技术同样可以以这样的方式使用,即该层是用于将单独的铂族金属片与耐火材料结合的粘结剂,该结构然后可用作用于处理熔融玻璃的设备中的玻璃接触构件。