Method for generating a glass ceramic composite structure
    4.
    发明授权
    Method for generating a glass ceramic composite structure 有权
    玻璃陶瓷复合结构的制造方法

    公开(公告)号:US08293059B2

    公开(公告)日:2012-10-23

    申请号:US12941262

    申请日:2010-11-08

    IPC分类号: B29C65/00 C03B29/00 B32B9/00

    摘要: A method for making glass ceramic composite structures, wherein a first and at least a second glass component, with an intermediate layer of a joining solder consisting of glass placed between them, are assembled to form a raw composite structure, wherein the joining solder has a radiation absorption capacity higher than the components to be joined, and wherein the raw composite structure is irradiated with energy, for example IR energy, at least in the area of the joining solder until the joining solder has softened sufficiently to bond together the components and the joining solder to produce a composite glassy structure. Thereafter a ceramization treatment is performed.

    摘要翻译: 一种制造玻璃陶瓷复合结构的方法,其中组装具有由设置在它们之间的玻璃组成的接合焊料的中间层的第一和至少第二玻璃组分以形成原始复合结构,其中所述接合焊料具有 辐射吸收能力高于要接合的组分,并且其中原始复合结构至少在接合焊料的区域中被照射能量,例如IR能量,直到接合焊料充分软化以将组分粘合在一起 连接焊料以产生复合玻璃结构。 然后进行陶瓷化处理。

    Glass-ceramic containing nanoscale barium titanate and process for the production thereof
    5.
    发明授权
    Glass-ceramic containing nanoscale barium titanate and process for the production thereof 有权
    含有纳米钛酸钡的玻璃陶瓷及其制造方法

    公开(公告)号:US08263509B2

    公开(公告)日:2012-09-11

    申请号:US12793834

    申请日:2010-06-04

    IPC分类号: C03C10/02

    摘要: A process for the production of a glass-ceramic comprises the following steps: a) providing a mixture comprising at least SiO2, Al2O3, BaO and TiO2, b) melting the mixture in order to produce a glass phase, c) cooling the glass phase, and d) ceramicizing the glass phase. In the process, the glass phase is heated over the course of at most 5 minutes, preferably over the course of at most 3 minutes, to a temperature in the region of the crystallization temperature of Ba1-xZ1xTi1-yZ2yO3, whereby Z1 is an element selected from the group consisting of Sr, Ca, Ce, Pb, La and Sm, whereby Z2 is an element selected from the group consisting of Zr, Hf, Nb, V, Y, Sc and Ta, and whereby x and y are each independently of one another 0≦x,y≦0.5, preferably 0≦x,y≦0.1, but substantially below the crystallization temperature of Ba[Al2Si2O8].

    摘要翻译: 制备玻璃陶瓷的方法包括以下步骤:a)提供至少包含SiO 2,Al 2 O 3,BaO和TiO 2的混合物,b)熔化混合物以产生玻璃相,c)冷却玻璃相 ,和d)陶瓷化玻璃相。 在该过程中,将玻璃相在至多5分钟的时间内,优选在3分钟以上加热至Ba1-xZ1xTi1-yZ2yO3的结晶温度区域的温度,由此Z1是元素 选自由Sr,Ca,Ce,Pb,La和Sm组成的组,其中Z 2是选自Zr,Hf,Nb,V,Y,Sc和Ta的元素,并且其中x和y各自 彼此独立的是0和nlE; x,y和nlE; 0.5,优选0& nlE; x,y≦̸ 0.1,但基本上低于Ba [Al 2 Si 2 O 8]的结晶温度。

    Process for partial shaping of flat glass or glass-ceramic articles and apparatus for performing same
    9.
    发明申请
    Process for partial shaping of flat glass or glass-ceramic articles and apparatus for performing same 失效
    用于平板玻璃或玻璃陶瓷制品的部分成型的方法和用于进行其的设备

    公开(公告)号:US20050183459A1

    公开(公告)日:2005-08-25

    申请号:US11113744

    申请日:2005-04-25

    CPC分类号: C03B23/0357

    摘要: In the process for partially shaping, a glass/glass ceramic article (5) is held on a planar support plate (1) by suction. The glass/glass ceramic article is heated to soften it, so that it has a viscosity below 106 dPa•s. After the softening one or more shaping dies (4) is or are moved upward through an opening or respective openings (3) in the support plate to form raised regions in the softened glass/glass ceramic article (5). The suction force is produced by a low pressure in a hollow compartment (2) below the support plate (1) and acts on the glass/glass ceramic article (5) by means of a gap (G) formed between each shaping die (4) and the support plate. Additional openings can be provided in the support plate and/or in one or more of the shaping dies to assist in applying the suction force to the glass/glass ceramic article. After solidification of the softened glass/glass-ceramic article the shaping die or dies (4) is or are withdrawn. Then the partially shaped glass/glass ceramic product is removed by compressed air and/or mechanically with lifting members (8). An apparatus for performing this process is also described.

    摘要翻译: 在部分成型的过程中,通过抽吸将玻璃/玻璃陶瓷制品(5)保持在平面支撑板(1)上。 将玻璃/玻璃陶瓷制品加热以使其软化,使其具有低于10 6 dPa.s的粘度。 软化后的一个或多个成型模具(4)向上移动通过支撑板中的开口或相应的开口(3),以在软化的玻璃/玻璃陶瓷制品(5)中形成凸起区域。 抽吸力是通过在支撑板(1)下方的中空隔室(2)中的低压产生的,并且通过在每个成型模具(4)之间形成的间隙(G)作用在玻璃/玻璃陶瓷制品(5)上 )和支撑板。 可以在支撑板和/或一个或多个成型模具中提供附加的开口,以有助于将吸力施加到玻璃/玻璃陶瓷制品上。 在软化的玻璃/玻璃 - 陶瓷制品固化之后,成型模具(4)被取出。 然后,部分成形的玻璃/玻璃陶瓷产品通过压缩空气和/或机械地用提升构件(8)去除。 还描述了用于执行该处理的装置。