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    BOND COATING AND THERMAL BARRIER COMPOSITIONS, PROCESSES FOR APPLYING BOTH, AND THEIR COATED ARTICLES
    53.
    发明申请
    BOND COATING AND THERMAL BARRIER COMPOSITIONS, PROCESSES FOR APPLYING BOTH, AND THEIR COATED ARTICLES 有权
    粘结涂层和热障涂层组合物，两种涂布方法及其涂层制品

    公开(公告)号：US20100104859A1

    公开(公告)日：2010-04-29

    申请号：US11375553

    申请日：2006-03-13

    申请人： Douglas M. Berczik ,  David A. Litton ,  Melvin Freling ,  Kevin W. Schlichting

    发明人： Douglas M. Berczik ,  David A. Litton ,  Melvin Freling ,  Kevin W. Schlichting

    IPC分类号： B32B15/04

    CPC分类号： C04B35/58092 ,  C04B2235/3873 ,  C04B2235/96 ,  C22C27/04 ,  C23C4/04 ,  C23C4/06 ,  C23C26/00 ,  C23C28/324 ,  C23C28/3455 ,  C23C28/36 ,  Y10T428/12021 ,  Y10T428/12458 ,  Y10T428/249961 ,  Y10T428/26 ,  Y10T428/265

    摘要： A coated article includes an article having at least one surface and composed of a molybdenum based refractory metal alloy base substrate, a niobium based refractory metal alloy base substrate or a silicon base substrate. A bond coat layer is disposed upon the surface. The bond coat layer includes a molybdenum disilicide base compound and at least one of the following: silicon nitride, silicon carbide or tantalum oxide. A process for coating the article includes the steps of applying upon the article's surface the aforementioned bond coat layer. A functionally graded material layer is applied upon the bond coat layer. The functionally graded material layer comprising molybdenum disilicide, mullite and at least one of the following: silicon nitride, silicon carbide or tantalum oxide. A thermal barrier coating layer is then applied upon the functionally graded material layer.

    摘要翻译： 涂覆制品包括具有至少一个表面并由钼基难熔金属合金基底，铌基难熔金属合金基底或硅基底构成的制品。 粘合涂层设置在表面上。 粘合涂层包括二硅化钼基础化合物和以下至少一种：氮化硅，碳化硅或氧化钽。 用于涂覆制品的方法包括以下步骤：在制品的表面上涂覆上述粘合涂层。 功能梯度材料层施加在粘合涂层上。 功能梯度材料层包括二硅化钼，莫来石和以下至少一种：氮化硅，碳化硅或氧化钽。 然后将热障涂层施加到功能梯度材料层上。

    Durable reactive thermal barrier coatings
    58.
    发明申请
    Durable reactive thermal barrier coatings 有权
    耐用的反应性热障涂层

    公开(公告)号：US20080138658A1

    公开(公告)日：2008-06-12

    申请号：US11336437

    申请日：2006-01-20

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

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

    IPC分类号： B32B9/00 ,  B32B15/04

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

    摘要： A turbine engine component is provided which has a substrate and a thermal barrier coating applied over the substrate. The thermal barrier coating 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 may be present between the substrate and the thermal barrier coating system. 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，其具有施加在基板上的基板和热障涂层。 所述热障涂层包含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，所述第一材料与第一材料混合并含有约25至99重量％ 的至少一种氧化物。 所述至少一种氧化物包括选自镧，铈，镨，钕，ium，钐，铕，钆，铽，镝，镝，铒，bium，ium，镱，镥，钪，钪 ，铟和钇。 如果需要，可以在基材和热障涂层体系之间存在金属粘结涂层。 对本发明的热障涂敷系统的形成方法进行说明。