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103 条记录 (耗时 0.034 秒)

    In-situ formed thermal barrier coating for a ceramic component
    3.
    发明授权
    In-situ formed thermal barrier coating for a ceramic component 有权
    用于陶瓷部件的原位形成的热障涂层

    公开(公告)号：US07402347B2

    公开(公告)日：2008-07-22

    申请号：US11031796

    申请日：2005-01-07

    申请人： Jay A. Morrison ,  Daniel G. Thompson ,  Gary B. Merrill ,  Jay Edgar Lane

    发明人： Jay A. Morrison ,  Daniel G. Thompson ,  Gary B. Merrill ,  Jay Edgar Lane

    IPC分类号： B64C11/16 ,  B64C27/46 ,  F01D5/14 ,  B63H27/46

    CPC分类号： F01D5/147 ,  F04D29/388 ,  F05D2230/23 ,  F05D2300/601 ,  F05D2300/603 ,  F05D2300/614

    摘要： A thermal barrier layer (20) is formed by exposing an oxide ceramic material to a thermal regiment to create a surface heat affected zone effective to protect an underlying structural layer (18) of the material. The heat affected surface layer exhibits a lower strength and higher thermal conductivity than the underlying load-carrying material; however, it retains a sufficiently low thermal conductivity to function as an effective thermal barrier coating. Importantly, because the degraded material retains the same composition and thermal expansion characteristics as the underlying material, the thermal barrier layer remains integrally connected in graded fashion with the underlying material without an interface boundary there between. This invention is particularly advantageous when embodied in an apparatus formed of an oxide-oxide ceramic matrix composite (CMC) material wherein reinforcing fibers (24) are anchored in the underlying load-carrying portion and extend into the non-structural thermal barrier portion to provide support and to function as surface crack arrestors. In one embodiment an airfoil (10) is formed of a stacked plurality of CMC plates having such a heat-affected thermal barrier layer formed thereon.

    摘要翻译： 通过将氧化物陶瓷材料暴露于热团来形成有效保护材料的下面的结构层（18）的表面热影响区域来形成热障层（20）。 受热影响的表层具有比下面的承载材料更低的强度和更高的热导率; 然而，它保持足够低的热导率以用作有效的热障涂层。 重要的是，由于降解的材料保持与下面的材料相同的组成和热膨胀特性，所以热屏障层保持与下面的材料以分级方式整体连接，而其间没有界面边界。 当本发明体现在由氧化物 - 氧化物陶瓷基质复合材料（CMC）材料形成的装置中时，特别有利的是，其中增强纤维（24）锚固在下面的承载部分并延伸到非结构性热障部分中，以提供 支持和作为表面裂纹器。 在一个实施例中，翼片（10）由在其上形成有这种受热影响的热阻挡层的多个CMC板堆叠形成。

    Method of manufacturing a hybrid structure
    5.
    发明授权
    Method of manufacturing a hybrid structure 失效
    制造混合结构的方法

    公开(公告)号：US07351364B2

    公开(公告)日：2008-04-01

    申请号：US10767012

    申请日：2004-01-29

    申请人： Jay A. Morrison ,  Gary B. Merrill ,  Steven James Vance ,  Michael A. Burke

    发明人： Jay A. Morrison ,  Gary B. Merrill ,  Steven James Vance ,  Michael A. Burke

    IPC分类号： B28B11/00 ,  B28B5/00 ,  B29C33/76

    CPC分类号： B28B7/342 ,  B28B11/08 ,  B28B19/00 ,  C04B2235/6028 ,  F05D2300/6033 ,  Y10S264/44

    摘要： A method of manufacturing a hybrid structure (100) having a layer of CMC material (28) defining an interior passageway (24) and a layer of ceramic insulating material (18) lining the passageway. The method includes the step of casting the insulating material to a first thickness required for effective casting but in excess of a desired second thickness for use of the hybrid structure. An inner mold (14) defining a net shape desired for the passageway remains in place after the casting step to mechanically support the insulating material during a machining process used to reduce the thickness of the insulating material from the as-cast first thickness to the desired second thickness. The inner mold also provides support as the CMC material is deposited onto the insulating material. The inner mold may include a fugitive material portion (20) to facilitate its removal after the CMC material is formed.

    摘要翻译： 一种制造具有限定内部通道（24）的CMC材料层（28）和衬套通道的陶瓷绝缘材料层（18）的混合结构（100）的方法。 该方法包括将绝缘材料浇铸到有效铸造所需的第一厚度但超过所需的第二厚度以用于混合结构的步骤。 限定通道所需的净形状的内模（14）在铸造步骤之后保持就位，以在用于将绝缘材料的厚度从铸造第一厚度减小到期望的机械加工过程期间机械地支撑绝缘材料 第二厚度。 当CMC材料沉积到绝缘材料上时，内模还提供支撑。 内部模具可以包括短暂材料部分（20），以便在形成CMC材料之后便于其移除。

    Hybrid structure using ceramic tiles and method of manufacture
    7.
    发明授权
    Hybrid structure using ceramic tiles and method of manufacture 有权
    使用陶瓷砖的混合结构及其制造方法

    公开(公告)号：US07311790B2

    公开(公告)日：2007-12-25

    申请号：US10767013

    申请日：2004-01-29

    申请人： Jay A. Morrison ,  Gary B. Merrill ,  Michael A. Burke ,  Jay Edgar Lane ,  Steven James Vance

    发明人： Jay A. Morrison ,  Gary B. Merrill ,  Michael A. Burke ,  Jay Edgar Lane ,  Steven James Vance

    IPC分类号： B32B37/06 ,  B32B37/14 ,  B32B38/00 ,  B32B38/10 ,  C03B29/00

    CPC分类号： B28B19/0053 ,  B28B21/42 ,  F05D2300/6033 ,  F23R3/007

    摘要： A hybrid structure (50) and method of manufacturing the same including a structural ceramic matrix composite (CMC) material (42) coated with a layer of ceramic insulating tiles (24). Individual ceramic tiles are attached to a surface (22) of a mold (20). The exterior surface (32) of the tiles may be subjected to a mechanical process such as machining with the mold in place to provide mechanical support for the tiles. A layer of CMC material is then applied to bond the tiles and the CMC material together into a hybrid structure. The mold may include a fugitive material portion (26) to facilitate removal of the mold when the hybrid structure has a complex shape. Tiles located in different regions of the structure may have different compositions and/or dimensions. The gaps between adjacent tiles may be filled from the outside before the CMC material is applied or from the inside after the mold is removed.

    摘要翻译： 一种混合结构（50）及其制造方法，包括涂覆有陶瓷绝缘砖（24）层的结构陶瓷基复合材料（CMC）材料（42）。 单个陶瓷砖附接到模具（20）的表面（22）。 瓦片的外表面（32）可以经受机械加工，例如用模具进行机械加工，以为瓦片提供机械支撑。 然后施加一层CMC材料以将瓷砖和CMC材料结合在一起成为混合结构。 当混合结构具有复杂的形状时，模具可以包括短片材料部分（26），以便于去除模具。 位于结构的不同区域的瓷砖可以具有不同的组成和/或尺寸。 相邻瓦片之间的间隙可以在CMC材料施加之前从外部填充，或者在模具移除之后从内部填充。

    Methodology and tooling arrangements for increasing interlaminar shear strength in a ceramic matrix composite structure
    8.
    发明授权
    Methodology and tooling arrangements for increasing interlaminar shear strength in a ceramic matrix composite structure 有权
    陶瓷基体复合结构中增加层间剪切强度的方法和工具布置

    公开(公告)号：US08247062B2

    公开(公告)日：2012-08-21

    申请号：US12464543

    申请日：2009-05-12

    申请人： Jay A. Morrison ,  Gary B. Merrill

    发明人： Jay A. Morrison ,  Gary B. Merrill

    IPC分类号： B32B3/00 ,  B32B5/12 ,  F04D29/00 ,  F03B3/00

    CPC分类号： C04B35/80 ,  B32B18/00 ,  C04B2235/945 ,  C04B2237/38 ,  C04B2237/64 ,  Y10T156/1039 ,  Y10T156/1044 ,  Y10T428/24124 ,  Y10T428/24132 ,  Y10T428/24479 ,  Y10T428/24529 ,  Y10T428/249928

    摘要： Methodology and tooling arrangements for increasing interlaminar shear strength in a ceramic matrix composite (CMC) structure are provided. The CMC structure may be formed by a plurality of layers of ceramic fibers disposed between a top surface and a bottom surface of the composite structure. A plurality of surface recesses are formed on the surfaces of the structure. For example, each of the surfaces of the composite structure may be urged against corresponding top and bottom surfaces of a tool having a plurality of asperities. The plurality of surface recesses causes an out-of-plane sub-surface fiber displacement along an entire thickness of the structure, and the sub-surface fiber displacement is arranged to increase an interlaminar shear strength of the structure.

    摘要翻译： 提供了用于增加陶瓷基体复合材料（CMC）结构中的层间剪切强度的方法和工具布置。 CMC结构可以由布置在复合结构的顶表面和底表面之间的多层陶瓷纤维形成。 在结构的表面上形成多个表面凹部。 例如，复合结构的每个表面可以被推压到具有多个凹凸的工具的相应的顶部和底部表面上。 所述多个表面凹部沿着所述结构的整个厚度引起面外亚表面纤维位移，并且所述次表面纤维位移被布置成增加所述结构的层间剪切强度。

    Stacked laminate gas turbine component
    9.
    发明申请
    Stacked laminate gas turbine component 有权
    叠层式燃气轮机组件

    公开(公告)号：US20100251721A1

    公开(公告)日：2010-10-07

    申请号：US11784154

    申请日：2007-04-05

    申请人： Jay A. Morrison ,  Gary B. Merrill ,  Daniel George Thompson ,  Steven James Vance

    发明人： Jay A. Morrison ,  Gary B. Merrill ,  Daniel George Thompson ,  Steven James Vance

    IPC分类号： F02C1/00 ,  F01D11/08 ,  F01D5/14 ,  B32B38/10

    CPC分类号： F01D5/147 ,  F01D5/282 ,  F05D2300/603

    摘要： A stacked laminate component for a turbine engine that may be used as a replacement for one or more metal components is provided. The stacked laminate component can have a body formed by a process of stacking and laminating layers to define a radially inner surface along the hot gas path. The layers can be substantially orthogonal to the radially inner surface. The layers can be at least a first layer of a first material and a second layer of a second material. At least the first material is a ceramic matrix composite. The second material can have a higher thermal conductivity or a higher creep strength than the first material.

    摘要翻译： 提供了可用作一种或多种金属部件的替代物的用于涡轮发动机的堆叠层叠部件。 堆叠的层叠部件可以具有通过堆叠和层压层以形成沿着热气体路径的径向内表面的过程形成的主体。 这些层可以基本上垂直于径向内表面。 这些层可以是至少第一材料的第一层和第二材料的第二层。 至少第一种材料是陶瓷基复合材料。 第二材料可以具有比第一材料更高的导热性或更高的蠕变强度。

    Stacked laminate fiber wrapped segment
    10.
    发明授权
    Stacked laminate fiber wrapped segment 有权
    堆叠层压纤维包裹片段

    公开(公告)号：US07686577B2

    公开(公告)日：2010-03-30

    申请号：US11591907

    申请日：2006-11-02

    申请人： Jay A. Morrison ,  David C. Radonovich ,  Anthony L. Schiavo ,  Gary B. Merrill ,  Malberto F. Gonzalez

    发明人： Jay A. Morrison ,  David C. Radonovich ,  Anthony L. Schiavo ,  Gary B. Merrill ,  Malberto F. Gonzalez

    IPC分类号： F01D25/26

    CPC分类号： F01D11/08 ,  F01D9/04 ,  F05D2240/11 ,  F05D2300/603 ,  Y10T29/49888

    摘要： A ceramic ring segment for a turbine engine that may be used as a replacement for one or more metal components. The ceramic ring segment may be formed from a plurality of ceramic plates, such as ceramic matrix composite plates, that are joined together using a strengthening mechanism to reinforce the ceramic plates while permitting the resulting ceramic article to be used as a replacement for components for turbine systems that are typically metal, thereby taking advantage of the properties provided by ceramic materials. The strengthening mechanism may include a ceramic matrix composite overwrap or plurality of overwraps designed to help prevent delamination of the ceramic plates when the ceramic article is in use by placing the plates in compression.

    摘要翻译： 用于涡轮发动机的陶瓷环段，其可用作一种或多种金属组分的替代物。 陶瓷环段可以由多个陶瓷板形成，例如陶瓷基复合板，其使用强化机构连接在一起以加强陶瓷板，同时允许所得的陶瓷制品用作涡轮机部件的替代品 通常是金属的系统，从而利用由陶瓷材料提供的性质。 加强机构可以包括陶瓷基复合材料外包装或多个外包装，其被设计成当陶瓷制品在使用时通过将板放置在压缩中来帮助防止陶瓷板的分层。