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1.发明申请公开(公告)号：US20170101873A1
公开(公告)日：2017-04-13
申请号：US14878084
申请日：2015-10-08
CPC分类号： F01D5/282 , B32B18/00 , C04B35/573 , C04B35/6269 , C04B35/806 , C04B2235/5244 , C04B2235/5248 , C04B2235/5268 , C04B2235/612 , C04B2235/614 , C04B2235/616 , C04B2237/365 , C04B2237/38 , C04B2237/62 , C23C16/44 , F01D9/02 , F01D25/005 , F05D2220/32 , F05D2230/314 , F05D2240/128 , F05D2240/35 , F05D2300/6033
摘要： A process of producing a hot gas path turbine component. The process includes forming a void in a first ceramic matrix composite ply and forming a void in a second ceramic matrix composite ply. The second ceramic matrix composite ply is positioned on the first ceramic matrix composite ply such that the positioning aligns the voids to at least partially define a cavity in the component. A third ceramic matrix composite ply is positioned on the first ceramic matrix composite ply and the first ceramic matrix composite ply, the second ceramic matrix composite ply and the third ceramic matrix composite ply are densified to form a densified body. The cavity is present in the densified body. A ceramic matrix composite having cavities therein is also disclosed.
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2.发明申请公开(公告)号：US20160221881A1
公开(公告)日：2016-08-04
申请号：US14612806
申请日：2015-02-03
IPC分类号： C04B35/565 , C04B35/44 , B29C71/04 , C04B35/52
CPC分类号： C04B35/565 , B29C70/545 , B29C71/04 , B29L2031/7504 , B32B3/266 , C04B35/44 , C04B35/52 , F01D5/186 , F01D5/282 , F01D5/284 , F01D5/288 , F01D11/08 , F01D11/24 , F01D25/12 , F01D25/14 , F02C6/06 , F02C6/08 , F05D2230/90 , F05D2240/11 , F05D2260/202 , F05D2260/232 , F05D2270/09 , F05D2270/11 , F05D2270/112 , F05D2300/2261 , F05D2300/6033
摘要： Components are disclosed which include a CMC substrate having a first surface and a second surface. The first surface is in fluid communication with a compressed, dry fluid, and the second surface is in fluid communication with a wet fluid stream and includes a hermetic coating. The components further include at least one opening extending from the first surface through a portion of the CMC substrate, wherein, upon removal of a fragment of one or both of the hermetic coating and the CMC substrate, the at least one opening selectively permits a flow of the compressed, dry fluid to the second surface. In one embodiment, the component is a gas turbine component, the wet fluid stream is a hot combustion stream, the hermetic coating is an environmental barrier coating, and the flow reduces or eliminates volatilization of the CMC substrate. Methods for forming the components are also disclosed.
摘要翻译： 公开了包括具有第一表面和第二表面的CMC基材的组分。 第一表面与压缩的干燥流体流体连通，并且第二表面与湿流体流流体连通并且包括气密涂层。 所述部件还包括从所述第一表面延伸穿过所述CMC基底的一部分的至少一个开口，其中，在去除所述密封涂层和所述CMC基底中的一个或两者的碎片时，所述至少一个开口选择性地允许流动 的压缩，干燥的流体到第二表面。 在一个实施方案中，组分是燃气轮机组分，湿流体流是热燃烧流，气密涂层是环境屏障涂层，并且该流减少或消除了CMC衬底的挥发。 还公开了用于形成组件的方法。
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公开(公告)号：US20150056080A1
公开(公告)日：2015-02-26
申请号：US13974150
申请日：2013-08-23
IPC分类号： F01D5/30
CPC分类号： F01D5/3015 , F01D5/3007 , F01D5/3084 , F01D5/326
摘要： A turbine system and adapter are disclosed. The adapter includes a turbine attachment portion having a first geometry arranged to receive a corresponding geometry of a wheelpost of a turbine rotor, and a bucket attachment portion having a second geometry arranged to receive a corresponding geometry of a root portion of a non-metallic turbine bucket. Another adapter includes a turbine attachment portion arranged to receive a plurality of wheelposts of a turbine rotor, and a bucket attachment portion arranged to receive a plurality of non-metallic turbine buckets having single dovetail configuration root portions. The turbine system includes a turbine rotor wheel configured to receive metal buckets, at least one adapter secured to at least one wheelpost on the turbine rotor wheel, and at least one non-metallic bucket secured to the at least one adapter.
摘要翻译： 公开了一种涡轮机系统和适配器。 适配器包括涡轮机附接部分，其具有被布置成接收涡轮转子的轮柱的对应几何形状的第一几何形状，以及具有第二几何形状的铲斗附接部分，其布置成接收非金属涡轮机的根部的对应几何形状 桶。 另一适配器包括布置成容纳涡轮转子的多个轮辋的涡轮机附接部分和布置成容纳具有单个燕尾形构造根部的多个非金属涡轮机叶片的铲斗附接部分。 涡轮机系统包括构造成接收金属桶的涡轮转子轮，固定到涡轮转子轮上的至少一个轮辋的至少一个适配器以及固定到至少一个适配器的至少一个非金属桶。
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4.发明申请公开(公告)号：US20180355725A1
公开(公告)日：2018-12-13
申请号：US15621394
申请日：2017-06-13
发明人： Victor John MORGAN , Andres Jose GARCIA-CRESPO , Elisabeth Kraus BLACK , George Andrew GERGELY , Jonathan Glenn REED
IPC分类号： F01D5/08
CPC分类号： F01D5/085 , B22F3/1055 , B22F5/009 , B23K1/0018 , B23K26/342 , B23K31/02 , B23K2101/001 , B23K2103/26 , B33Y10/00 , B33Y80/00 , F01D5/147 , F01D5/186 , F01D5/187 , F01D9/023 , F01D9/065 , F01D25/12 , F02K1/822 , F05D2230/22 , F05D2230/31 , F05D2230/51 , F05D2240/11 , F05D2240/81 , F05D2260/201 , F05D2260/202 , F05D2260/204 , F23R3/002 , F23R2900/00018 , F23R2900/03044
摘要： A method of creating a cooling arrangement for a turbine component, and a cooling arrangement are provided. The turbine component includes an interior cooling passage formed therein. The method comprises a step of forming a slot through a sidewall of the turbine component. The method further comprises a step of forming an insert having one or more cooling features and a cavity. The method further comprises a step of positioning the insert within the slot. The method further comprises a step of securing the insert within the slot. The method further comprises a step of forming at least one passage in fluid communication with the internal cooling passage, the insert, and an exterior surface of the turbine component.
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5.发明申请CERAMIC MATRIX COMPOSITE, METHOD OF MAKING A CERAMIC MATRIX COMPOSITE, AND A PRE-PREG COMPOSITE PLY 审中-公开陶瓷基复合材料，制备陶瓷基复合材料的方法，以及PRE-PREG复合材料公开(公告)号：US20140099484A1
公开(公告)日：2014-04-10
申请号：US13644847
申请日：2012-10-04
CPC分类号： C04B35/806 , B32B18/00 , B32B27/08 , B32B27/18 , B32B27/38 , B32B27/40 , B32B2250/03 , B32B2260/021 , B32B2262/0269 , B32B2262/101 , B32B2262/105 , B32B2262/106 , B32B2264/107 , C04B35/565 , C04B2235/5224 , C04B2235/5228 , C04B2235/5236 , C04B2235/524 , C04B2235/5244 , C04B2235/5268 , C04B2235/96 , C04B2237/365 , C04B2237/38 , C04B2237/704 , Y10T156/10 , Y10T428/24802 , Y10T428/24851
摘要： A composite, method of making the composite and a pre-pre composite ply are provided. The composite includes a first layer, a second layer and a third layer. The first layer includes at least one ply of unidirectional tape. The second layer is adjacent the first layer and includes at least one composite ply. The at least one composite ply includes a thin continuous matrix ply sheet having a plurality of randomly oriented unidirectional tape segments thereon. The third layer is adjacent the second layer and includes at least one ply of unidirectional tape. The ceramic matrix composite provides about 15% to about 20% strength relative to a composite comprising all unidirectional plies and the ceramic matrix composite has a bending length of 3 cm to 25 cm based on a Shirley stiffness test.
摘要翻译： 提供了复合材料的制备方法和预复合层压板。 复合材料包括第一层，第二层和第三层。 第一层包括至少一层单向胶带。 第二层与第一层相邻并且包括至少一个复合层。 所述至少一个复合层包括在其上具有多个随机取向的单向带段的薄连续矩阵层片。 第三层与第二层相邻并且包括至少一层单向带。 相对于包含所有单向层的复合材料，陶瓷基复合材料提供约15％至约20％的强度，并且基于雪莉刚度试验，陶瓷基复合材料的弯曲长度为3cm至25cm。
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