SAG CONTROL OF ISOPIPES USED IN MAKING SHEET GLASS BY THE FUSION PROCESS
    1.
    发明申请
    SAG CONTROL OF ISOPIPES USED IN MAKING SHEET GLASS BY THE FUSION PROCESS 有权
    通过熔融过程制造薄片玻璃时使用的异型材的SAG控制

    公开(公告)号:US20090235692A1

    公开(公告)日:2009-09-24

    申请号:US12476119

    申请日:2009-06-01

    IPC分类号: C03B17/06

    摘要: Isopipes for use in making sheet glass by a fusion process are provided which exhibit reduced sag. The isopipes are composed of a zircon refractory which has a mean creep rate (MCR) at 1180° C. and 250 psi and a 95 percent confidence band (CB) for said mean creep rate such that the CB to MCR ratio is less than 0.5, the MCR and the CB both being determined using a power law model. The zircon refractory can contain titania (TiO2) at a concentration greater than 0.2 wt % and less than 0.4 wt %. A concentration of titania in this range causes the zircon refractory to exhibit a lower mean creep rate than zircon refractories previously used to make isopipes. In addition, the variation in mean creep rate is also reduced which reduces the chances that the zircon refractory of a particular isopipe will have an abnormally high creep rate and thus exhibit unacceptable sag prematurely.

    摘要翻译: 提供用于通过熔融方法制造玻璃板的等压管,其具有减小的下垂。 等压管由锆石耐火材料组成,其在1180℃和250psi下具有平均蠕变速率(MCR),对于所述平均蠕变速率为95%置信带(CB),使得CB与MCR的比率小于0.5 ,MCR和CB都是使用幂律模型来确定的。 锆石耐火材料可以含有浓度大于0.2wt%且小于0.4wt%的二氧化钛(TiO 2)。 在这个范围内,二氧化钛的浓度使得锆石耐火材料的平均蠕变速率低于先前用于制造等压管的锆石耐火材料。 此外,平均蠕变速率的变化也降低,这降低了特定等压槽的锆石耐火材料将具有异常高的蠕变速率并因此过早地显示不可接受的凹陷的机会。

    Sag control of isopipes used in making sheet glass by the fusion process
    5.
    发明授权
    Sag control of isopipes used in making sheet glass by the fusion process 有权
    通过熔融法制造玻璃板所用的杂质槽的下垂控制

    公开(公告)号:US06974786B2

    公开(公告)日:2005-12-13

    申请号:US10449701

    申请日:2003-05-29

    摘要: Isopipes for use in making sheet glass by a fusion process are provided which exhibit reduced sag. The isopipes are composed of a zircon refractory which has a mean creep rate (MCR) at 1180° C. and 250 psi and a 95 percent confidence band (CB) for said mean creep rate such that the CB to MCR ratio is less than 0.5, the MCR and the CB both being determined using a power law model. The zircon refractory can contain titania (TiO2) at a concentration greater than 0.2 wt. % and less than 0.4 wt. %. A concentration of titania in this range causes the zircon refractory to exhibit a lower mean creep rate than zircon refractories previously used to make isopipes. In addition, the variation in mean creep rate is also reduced which reduces the chances that the zircon refractory of a particular isopipe will have an abnormally high creep rate and thus exhibit unacceptable sag prematurely.

    摘要翻译: 提供用于通过熔融方法制造玻璃板的等压管,其具有减小的下垂。 等压管由锆石耐火材料组成,其在1180℃和250psi下具有平均蠕变速率(MCR),对于所述平均蠕变速率为95%置信带(CB),使得CB与MCR的比率小于0.5 ,MCR和CB都是使用幂律模型来确定的。 锆石耐火材料可以含有浓度大于0.2wt。的二氧化钛(TiO 2)。 %且小于0.4wt。 %。 在这个范围内,二氧化钛的浓度使得锆石耐火材料的平均蠕变速率低于先前用于制造等压管的锆石耐火材料。 此外,平均蠕变速率的变化也降低,这降低了特定等压槽的锆石耐火材料将具有异常高的蠕变速率并因此过早地显示不可接受的凹陷的机会。

    Sag control of isopipes used in making sheet glass by the fusion process
    6.
    发明授权
    Sag control of isopipes used in making sheet glass by the fusion process 有权
    通过熔融法制造玻璃板所用的杂质槽的下垂控制

    公开(公告)号:US07696115B2

    公开(公告)日:2010-04-13

    申请号:US12476119

    申请日:2009-06-01

    IPC分类号: C04B35/48 C03B17/06

    摘要: Isopipes for use in making sheet glass by a fusion process are provided which exhibit reduced sag. The isopipes are composed of a zircon refractory which has a mean creep rate (MCR) at 1180° C. and 250 psi and a 95 percent confidence band (CB) for said mean creep rate such that the CB to MCR ratio is less than 0.5, the MCR and the CB both being determined using a power law model. The zircon refractory can contain titania (TiO2) at a concentration greater than 0.2 wt % and less than 0.4 wt %. A concentration of titania in this range causes the zircon refractory to exhibit a lower mean creep rate than zircon refractories previously used to make isopipes. In addition, the variation in mean creep rate is also reduced which reduces the chances that the zircon refractory of a particular isopipe will have an abnormally high creep rate and thus exhibit unacceptable sag prematurely.

    摘要翻译: 提供用于通过熔融方法制造玻璃板的等压管,其具有减小的下垂。 等压管由锆石耐火材料组成,其在1180℃和250psi下具有平均蠕变速率(MCR)和所述平均蠕变速率的95%置信带(CB),使得CB至MCR比率小于0.5 ,MCR和CB都是使用幂律模型来确定的。 锆石耐火材料可以含有浓度大于0.2wt%且小于0.4wt%的二氧化钛(TiO 2)。 在这个范围内,二氧化钛的浓度使得锆石耐火材料的平均蠕变速率低于先前用于制造等压管的锆石耐火材料。 此外,平均蠕变速率的变化也降低,这降低了特定等压槽的锆石耐火材料将具有异常高的蠕变速率并因此过早地显示不可接受的凹陷的机会。

    Sag control of isopipes used in making sheet glass by the fusion process
    7.
    发明授权
    Sag control of isopipes used in making sheet glass by the fusion process 有权
    通过熔融法制造玻璃板所用的杂质槽的下垂控制

    公开(公告)号:US07541304B2

    公开(公告)日:2009-06-02

    申请号:US12069055

    申请日:2008-02-06

    IPC分类号: C04B35/48 C03B17/06

    摘要: Isopipes for use in making sheet glass by a fusion process are provided which exhibit reduced sag. The isopipes are composed of a zircon refractory which has a mean creep rate (MCR) at 1180° C. and 250 psi and a 95 percent confidence band (CB) for said mean creep rate such that the CB to MCR ratio is less than 0.5, the MCR and the CB both being determined using a power law model. The zircon refractory can contain titania (TiO2) at a concentration greater than 0.2 wt. % and less than 0.4 wt. %. A concentration of titania in this range causes the zircon refractory to exhibit a lower mean creep rate than zircon refractories previously used to make isopipes. In addition, the variation in mean creep rate is also reduced which reduces the chances that the zircon refractory of a particular isopipe will have an abnormally high creep rate and thus exhibit unacceptable sag prematurely.

    摘要翻译: 提供用于通过熔融方法制造玻璃板的等压管,其具有减小的下垂。 等压管由锆石耐火材料组成,其在1180℃和250psi下具有平均蠕变速率(MCR),对于所述平均蠕变速率为95%置信带(CB),使得CB与MCR的比率小于0.5 ,MCR和CB都是使用幂律模型来确定的。 锆石耐火材料可以含有浓度大于0.2wt。的二氧化钛(TiO 2)。 %且小于0.4wt。 %。 在这个范围内,二氧化钛的浓度使得锆石耐火材料的平均蠕变速率低于先前用于制造等压管的锆石耐火材料。 此外,平均蠕变速率的变化也降低,这降低了特定等压槽的锆石耐火材料将具有异常高的蠕变速率并因此过早地显示不可接受的凹陷的机会。

    Solid oxide electrolyte, fuel cell module, and method
    9.
    发明授权
    Solid oxide electrolyte, fuel cell module, and method 失效
    固体氧化物电解质,燃料电池模块和方法

    公开(公告)号:US06582845B2

    公开(公告)日:2003-06-24

    申请号:US09737706

    申请日:2000-12-15

    IPC分类号: H01M810

    摘要: Flexible ceramic sheets with enhanced strain tolerance for electrochemical applications such as solid oxide fuel cell electrolytes incorporate a surface indentation pattern providing a strain tolerance of not less than 0.5% in any direction in the sheet plane, being made from flexible green ceramic sheet comprising a ceramic powder and a thermoplastic organic binder by heating and reshaping the green sheet to form a multi-directional surface corrugation pattern therein, followed by firing to sinter the ceramic powder to a flexible ceramic sheet having a multi-directional surface corrugation pattern.

    摘要翻译: 对于电化学应用具有增强的应变耐受性的柔性陶瓷片,例如固体氧化物燃料电池电解质结合了表面压痕图案,其在片材平面中的任何方向上提供不小于0.5%的应变公差,该柔性陶瓷片由包括陶瓷 粉末和热塑性有机粘合剂,通过加热和重塑生坯以在其中形成多方向的表面波纹图案,然后烧制以将陶瓷粉末烧结成具有多方向表面波纹图案的柔性陶瓷片。

    Sag control of isopipes used in making sheet glass by the fusion process
    10.
    发明授权
    Sag control of isopipes used in making sheet glass by the fusion process 有权
    通过熔融法制造玻璃板所用的杂质槽的下垂控制

    公开(公告)号:US07414001B2

    公开(公告)日:2008-08-19

    申请号:US11705314

    申请日:2007-02-12

    IPC分类号: C04B35/48 C04B35/49 C03B17/06

    摘要: Isopipes for use in making sheet glass by a fusion process are provided which exhibit reduced sag. The isopipes are composed of a zircon refractory which has a mean creep rate (MCR) at 1180° C. and 250 psi and a 95 percent confidence band (CB) for said mean creep rate such that the CB to MCR ratio is less than 0.5, the MCR and the CB both being determined using a power law model. The zircon refractory can contain titania (TiO2) at a concentration greater than 0.2 wt. % and less than 0.4 wt. %. A concentration of titania in this range causes the zircon refractory to exhibit a lower mean creep rate than zircon refractories previously used to make isopipes. In addition, the variation in mean creep rate is also reduced which reduces the chances that the zircon refractory of a particular isopipe will have an abnormally high creep rate and thus exhibit unacceptable sag prematurely.

    摘要翻译: 提供用于通过熔融方法制造玻璃板的等压管,其具有减小的下垂。 等压管由锆石耐火材料组成,其在1180℃和250psi下具有平均蠕变速率(MCR),对于所述平均蠕变速率为95%置信带(CB),使得CB与MCR的比率小于0.5 ,MCR和CB都是使用幂律模型来确定的。 锆石耐火材料可以含有浓度大于0.2wt。的二氧化钛(TiO 2)。 %且小于0.4wt。 %。 在这个范围内,二氧化钛的浓度使得锆石耐火材料的平均蠕变速率低于先前用于制造等压管的锆石耐火材料。 此外,平均蠕变速率的变化也降低,这降低了特定等压槽的锆石耐火材料将具有异常高的蠕变速率并因此过早地显示不可接受的凹陷的机会。