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32 条记录 (耗时 0.013 秒)

    Durable reactive thermal barrier coatings
    22.
    发明公开
    Durable reactive thermal barrier coatings 有权
    Langlebige，reaktiveWärmedämmschichten

    公开(公告)号：EP1820879A1

    公开(公告)日：2007-08-22

    申请号：EP07250209.9

    申请日：2007-01-19

    申请人： UNITED TECHNOLOGIES CORPORATION

    发明人： Litton, David A. ,  Freling, Melvin ,  Schlichting, Kevin W. ,  Smeggil, John G. ,  Snow, David B. ,  Maloney, Michael J.

    IPC分类号： C23C14/08 ,  C23C14/30 ,  F01D5/28

    CPC分类号： C23C14/083 ,  C23C14/30 ,  F01D5/288

    摘要： A turbine engine component is provided which has a substrate (14) and a thermal barrier coating (10) applied over the substrate (14). The thermal barrier coating (10) comprises at least one layer of a first material selected from the group consisting of a zirconate, a hafnate, a titanate, and mixtures thereof, which first material has been mixed with, and contains, from about 25 to 99 wt% of at least one oxide. The at least one oxide comprises at least one oxide of a material selected from the group consisting of lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, indium, and yttrium. If desired, a metallic bond coat (30) may be present between the substrate (14) and the thermal barrier coating system (10). A method for forming the thermal barrier coating system of the present invention is described.

    摘要翻译： 提供了一种涡轮发动机部件，其具有施加在基板（14）上的基板（14）和热障涂层（10）。 所述热障涂层（10）包括至少一层选自锆酸盐，铪酸盐，钛酸盐及其混合物的第一材料，所述第一材料与第二材料混合并包含约25至 99重量％的至少一种氧化物。 至少一种氧化物包括选自镧，铈，镨，钕，ium，钐，铕，钆，铽，镝，镝，钬，铒，ium，镱，镥，钪，钪 ，铟和钇。 如果需要，金属粘合涂层（30）可以存在于基底（14）和热障涂层系统（10）之间。 对本发明的热障涂布体系的形成方法进行说明。

    Oxidation resistant coatings, processes for coating articles, and their coated articles
    25.
    发明公开
    Oxidation resistant coatings, processes for coating articles, and their coated articles 审中-公开
    Beschichtungen，Verfahren zur Beschichtung von Artikeln und beschichtete Artikel

    公开(公告)号：EP1925694A3

    公开(公告)日：2011-03-02

    申请号：EP07253635.2

    申请日：2007-09-12

    申请人： United Technologies Corporation

    发明人： Tang, Xia ,  Bhatia, Tania ,  Jarmon, David C. ,  Schmidt, Wayde R. ,  Eaton, Harry E. ,  Smeggil, John G.

    IPC分类号： C23C26/00 ,  C23C24/08

    CPC分类号： C04B41/89 ,  C04B41/009 ,  C04B41/52 ,  C23C24/10 ,  C23C26/00 ,  C23C30/00 ,  Y02T50/67 ,  Y10T428/12611 ,  C04B41/4539 ,  C04B41/455 ,  C04B41/5027 ,  C04B41/5035 ,  C04B41/5025 ,  C04B35/565 ,  C04B35/584 ,  C04B35/806

    摘要： A process for applying an oxidation resistant coating (24) to an article (20) includes the steps of mixing (10) at least about 10% by volume to up to about 99% by volume of a slurry at least one silica based material having a viscosity of about 1x10 2 poise to about 1x10 7 poise at a temperature of about 1,292°F (700°C) to about 3,272°F (1,800°C) at least about 1% by volume to up to about 90% by volume of the slurry at least one oxygen scavenger, and a liquid medium to form the slurry; coating (12) an article (20) with the slurry to form a slurry coated article; and heat treating (16) under an inert atmosphere the slurry coated article to form an article having at least one oxidation resistant coating layer (24) containing the at least one oxygen scavenger.

    摘要翻译： 将抗氧化涂层（24）施加到制品（20）的方法包括以下步骤：将（10）至少约10体积％至至多约99体积％的浆料混合至少一种二氧化硅基材料，所述二氧化硅基材料具有 在约1,292°F（700℃）至约3,272°F（1,800℃）的温度下，约1×10 2泊至约1×10 7泊的粘度至少约1体积％至至多约90体积％ 的至少一种除氧剂和液体介质以形成浆料; 用浆料涂覆（12）制品（20）以形成浆料涂覆制品; 以及在惰性气氛下将所述浆料涂覆的制品热处理（16）以形成具有至少一个含有所述至少一种除氧剂的抗氧化涂层（24）的制品。