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1. 发明公开

KR1020070077057A 용융 규산염 저항성 외층을 구비한 이트리아 안정화지르코니아 피막 无效
标题翻译： YTTRIA稳定的ZIRCONIA涂层，具有坚固耐硅的外层
公开(公告)号：KR1020070077057A
公开(公告)日：2007-07-25
申请号：KR1020060132328
申请日：2006-12-22
申请人： 유나이티드 테크놀로지스 코포레이션
发明人： 슈리히팅캐빈더블유. , 맬러니마이클제이. , 리톤데이비드에이. , 프레링머빈 , 스메길존지. , 스노우데이비드비.
IPC分类号： C23C14/00
CPC分类号： C23C26/00 , C23C28/042 , C23C28/048 , C23C28/321 , C23C28/3215 , C23C28/345 , C23C28/3455 , C23C28/36 , F01D5/288 , Y10T428/12806 , Y10T428/12861 , Y10T428/12944 , Y10T428/26 , Y10T428/263 , Y10T428/264 , Y10T428/265
摘要： A coating system which reduces sand related distress on turbine engine components, and comprises a yttria-stabilized zirconia layer and a molten silicate resistant outer layer, a turbine engine component comprising a substrate, a yttria-stabilized zirconia coating applied onto the substrate, and a molten silicate resistant outer layer, and a method for forming the coating system are provided. A coating system(18) comprises: a yttria-stabilized zirconia layer(10); and a molten silicate resistant outer layer(20). The outer layer consists of an oxide selected from the group consisting of lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, indium, zirconium, hafnium, titanium, and mixtures thereof. The outer layer is formed from a gadolinia-stabilized zirconia. The gadolinia-stabilized zirconia consists of 25 to 99.9 wt.% of gadolinia and the balance of zirconia. The yttria-stabilized zirconia layer consists of 4.0 to 25 wt.% of yttria and the balance of zirconia. The molten silicate resistant outer layer consists of a first material selected from the group consisting of zirconia, hafnia, and titania, and a stabilizing element comprising at least one oxide selected from the group consisting of lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, and indium.
摘要翻译：一种减少涡轮发动机部件上与砂相关的窘迫并包括氧化钇稳定的氧化锆层和耐熔融硅酸盐外层的涂层系统，包括基底，施加到基底上的氧化钇稳定的氧化锆涂层的涡轮发动机部件和提供熔融硅酸盐外层，以及形成涂料体系的方法。涂层系统（18）包括：氧化钇稳定的氧化锆层（10）; 和耐熔融硅酸盐外层（20）。外层由选自镧，铈，镨，钕，ium，钐，铕，钆，铽，镝，钬，铒，ium，镱，镥，钪，镥，镥，铪，铪等的氧化物组成，钛及其混合物。外层由氧化钆稳定的氧化锆形成。氧化钆稳定的氧化锆由25至99.9重量％的氧化钆和余量的氧化锆组成。氧化钇稳定的氧化锆层由4.0至25重量％的氧化钇和余量的氧化锆组成。熔融硅酸盐外层由选自氧化锆，铪和二氧化钛的第一种材料和包含至少一种选自镧，铈，镨，钕，prom，，钐的氧化物的稳定元素组成，铕，钆，铽，镝，钬，铒，ium，镱，镥，钪和铟。

2. 发明公开

KR1020070077056A ＣＭＡＳ 저항성 열차폐 피막 无效
标题翻译： CMAS耐热热障涂层
公开(公告)号：KR1020070077056A
公开(公告)日：2007-07-25
申请号：KR1020060132326
申请日：2006-12-22
申请人： 유나이티드 테크놀로지스 코포레이션
发明人： 프레링머빈 , 슈리히팅캐빈더블유. , 맬러니마이클제이. , 리톤데이비드에이. , 스메길존지. , 스노우데이비드비.
IPC分类号： C23C4/10
CPC分类号： C04B35/50 , C04B2235/3224 , C23C26/00 , C23C28/042 , C23C28/048 , C23C28/321 , C23C28/3215 , C23C28/345 , C23C28/3455 , C23C28/36 , C23C28/42 , F01D5/288 , F05D2230/90 , F05D2300/15 , F05D2300/211 , F05D2300/2285 , F05D2300/611 , Y02T50/67
摘要： A thermal barrier coating which can be applied to a turbine engine component, and in which a yttria-stabilized zirconia layer and a molten silicate resistant layer are alternately deposited, a method for forming the thermal barrier coating, and a turbine engine component having the thermal barrier coating are provided. A thermal barrier coating system(18) comprises: a first yttria-stabilized zirconia layer(10); a first molten silicate resistant material layer(20) deposited onto the first yttria-stabilized zirconia layer; a second yttria-stabilized zirconia layer(22) deposited onto the first molten silicate resistant material layer; and a second molten silicate resistant material layer(24) deposited onto the second yttria-stabilized material layer. The thermal barrier coating system further comprises at least one additional yttria-stabilized zirconia layer and at least one additional molten silicate resistant material layer. The molten silicate resistant material 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, zirconium, hafnium, and titanium. The molten silicate resistant material comprises a gadolinia-stabilized zirconia. The gadolinia-stabilized zirconia consists of 25 to 99.9 wt.% of gadolinia and the balance of zirconia.
摘要翻译：可应用于涡轮发动机部件并且其中交替沉积氧化钇稳定的氧化锆层和熔融硅酸盐抗蚀层的热障涂层，形成该热障涂层的方法和具有该热障涂层的涡轮发动机部件提供阻隔涂层。热障涂层系统（18）包括：第一氧化钇稳定的氧化锆层（10）; 沉积在第一氧化钇稳定的氧化锆层上的第一熔融硅酸盐材料层（20）沉积在第一熔融硅酸盐材料层上的第二氧化钇稳定的氧化锆层（22）; 和沉积到第二氧化钇稳定的材料层上的第二熔融硅酸盐抵抗材料层（24）。热障涂层系统还包括至少一个额外的氧化钇稳定的氧化锆层和至少一个附加的耐熔融硅酸盐材料层。所述耐熔融硅酸盐材料包括选自镧，铈，镨，钕，ium，钐，铕，钆，铽，镝，镝，钬，铒，ium，镱，镥，钪，钪中的至少一种材料，铟，锆，铪和钛。熔融硅酸盐材料包括氧化钆稳定的氧化锆。氧化钆稳定的氧化锆由25至99.9重量％的氧化钆和余量的氧化锆组成。

3. 发明公开

KR1020070077055A 내구 반응성 열 장벽 코팅 无效
标题翻译：耐用的反应性热障涂层
公开(公告)号：KR1020070077055A
公开(公告)日：2007-07-25
申请号：KR1020060132257
申请日：2006-12-22
申请人： 유나이티드 테크놀로지스 코포레이션
发明人： 리튼데이비드에이. , 슐리히팅케빈더블유. , 프렐링멜빈 , 스메길죤지. , 스노우데이비드비. , 말로니마이클제이.
IPC分类号： C23C14/00
CPC分类号： C23C14/083 , C23C14/30 , F01D5/288
摘要： Thermal barrier coating materials that react with deposits on a thermal barrier coating during using in a turbine engine to form a nearly impermeable barrier phase at or near the interface between the thermal barrier coating and the deposits, a method for forming a thermal barrier coating, and a turbine engine component having the thermal barrier coating are provided. A turbine engine component comprises: a substrate(14); and a thermal barrier coating system(18) comprising at least one layer(10) of a material selected from the group consisting of zirconate, hafnate, titanate, and mixtures thereof, wherein the material is mixed with at least one oxide so that each of the layer contains about 25 to 99 wt.% of the at least one oxide. The layer each contains about 40 to 70 wt.% of the at least one oxide. The material is selected from the group consisting of gadolinium zirconate, lanthanum zirconate, neodymium titanate, and gadolinium hafnate. 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.
摘要翻译：在涡轮发动机中使用期间与隔热涂层上的沉积物反应以在隔热涂层和沉积物之间的界面处或附近形成几乎不可渗透的阻挡相的热障涂层材料，形成热障涂层的方法和提供了具有热障涂层的涡轮发动机部件。涡轮发动机部件包括：基板（14）; 以及包括至少一层选自锆酸盐，铪酸盐，钛酸盐及其混合物的材料的层（10）的热障涂层系统（18），其中所述材料与至少一种氧化物混合，使得该层含有约25至99重量％的至少一种氧化物。该层各自包含约40至70重量％的至少一种氧化物。该材料选自锆酸钆，锆酸镧，钛酸钕和铪酸钆。所述至少一种氧化物包括选自镧，铈，镨，钕，ium，钐，铕，钆，铽，镝，钬，铒，bium，ium，镱，镥，钪，钪，铟和钇。

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