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    Methodology and tooling arrangements for increasing interlaminar shear strength in a ceramic matrix composite structure
    21.
    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 fiber wrapped segment
    22.
    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。

    Compressible Ceramic Seal
    24.
    发明申请
    Compressible Ceramic Seal 有权
    可压缩陶瓷密封

    公开(公告)号：US20100074729A1

    公开(公告)日：2010-03-25

    申请号：US12366822

    申请日：2009-02-06

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

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

    IPC分类号： F01D11/00 ,  F01D25/24 ,  F01D25/08 ,  F16J15/10 ,  C04B33/32

    CPC分类号： B32B18/00 ,  C04B2235/5268 ,  C04B2235/6028 ,  C04B2237/32 ,  C04B2237/38 ,  C04B2237/62 ,  F01D11/001 ,  F05D2300/21 ,  F05D2300/501 ,  F05D2300/614 ,  Y10T29/49323 ,  Y10T428/166 ,  Y10T428/24926

    摘要： A stack of substantially parallel ceramic plates (22) separated and interconnected by ceramic spacers (26, 27) forming a seal structure (20) with a length (L), a width (W), and a thickness (T). The spacers are narrower in width than the plates, and may be laterally offset from spacers in adjacent rows to form a space (28) in a row that aligns with a spacer in another adjacent row. An adjacent plate bends into the space when the seal structure is compressed in thickness. The spacers may have gaps (60, 62) forming a stepped or labyrinthine cooling flow path (66) within the seal structure. The spacers of each row may vary in lateral separation, thus providing a range of compressibility that varies along the width of the seal structure.

    摘要翻译： 通过形成具有长度（L），宽度（W）和厚度（T）的密封结构（20）的陶瓷间隔件（26,27）分离和互连的大致平行的陶瓷板（22）的堆叠。 间隔件的宽度比板宽，并且可以在相邻行中的间隔件横向偏移以形成与另一相邻行中的间隔件对准的行中的空间（28）。 当密封结构被压缩时，相邻的板弯曲到空间中。 间隔件可以具有在密封结构内形成阶梯式或迷宫式冷却流道（66）的间隙（60,62）。 每排的间隔物可以在侧向分离中变化，从而提供沿密封结构的宽度变化的一定范围的压缩性。

    High temperature erosion resistant, abradable thermal barrier composite coating
    25.
    发明授权
    High temperature erosion resistant, abradable thermal barrier composite coating 有权
    耐高温侵蚀，耐磨耐热复合涂层

    公开(公告)号：US06235370B1

    公开(公告)日：2001-05-22

    申请号：US09261721

    申请日：1999-03-03

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

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

    IPC分类号： B32B312

    CPC分类号： F23R3/007 ,  C23C4/02 ,  C23C26/02 ,  C23C28/042 ,  C23C28/044 ,  F01D5/288 ,  F01D11/125 ,  F01D11/127 ,  Y02T50/672 ,  Y10T29/49245 ,  Y10T428/1234 ,  Y10T428/24149

    摘要： A composite thermal barrier coating system includes a honeycomb metallic structure filled with high thermal expansion ceramic hollow spheres in a phosphate bonded matrix. The composite thermal barrier coating system may be manufactured to thicknesses in excess of current thermal barrier coating systems, thereby imparting greater thermal protection. Superior erosion resistance and abrasion properties are also achieved. The composite thermal barrier coating is useful on combustion turbine components such as ring seal segments, vane segment shrouds, transitions and combustors.

    摘要翻译： 复合热障涂层系统包括在磷酸盐键合基质中填充有高热膨胀陶瓷中空球的蜂窝金属结构。 复合热障涂层系统可以制造成超过当前热障涂层系统的厚度，从而赋予更大的热保护。 也实现了优异的耐冲蚀性和耐磨性。 复合热障涂层可用于燃气轮机部件，如环形密封段，叶片段护罩，过渡和燃烧器。

    Gussets for Strengthening CMC Fillet Radii
    28.
    发明申请
    Gussets for Strengthening CMC Fillet Radii 有权
    加强CMC圆角半径的角撑板

    公开(公告)号：US20100279072A1

    公开(公告)日：2010-11-04

    申请号：US12432081

    申请日：2009-04-29

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

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

    IPC分类号： B32B3/30 ,  B32B9/04

    CPC分类号： C04B35/80 ,  B28B19/00 ,  B28B23/0006 ,  C04B2235/5208 ,  Y10T428/24612

    摘要： A ceramic matrix composite (CMC) structure (50) with first (26) and second (28) CMC walls joined at an intersection (34) containing continuous fibers (53). A gusset (52) is formed in the intersection by an inward bending of some or all ceramic fibers (53) of the intersection, resulting in a diagonal brace between the first and second CMC walls. This creates a depression (54) or void (59) in the intersection. One or more ceramic reinforcement devices fill or span the depression to prevent distortion of the gusset. The reinforcement devices may include a ceramic filler (60) or core (61), a CMC rod or cord (56), and a CMC tape (62). The ceramic filler (60) may be continuous with a ceramic insulation layer (36) on an outer surface of the first CMC wall.

    摘要翻译： 在包含连续纤维（53）的交叉点（34）处连接有第一（26）和第二（28）CMC壁的陶瓷基体复合材料（CMC）结构（50）。 通过相交部分或全部陶瓷纤维（53）的向内弯曲在交叉点形成角撑板（52），从而在第一和第二CMC壁之间产生对角撑杆。 这在交叉口中产生凹陷（54）或空隙（59）。 一个或多个陶瓷加强装置填充或跨越凹陷以防止角撑板变形。 加强装置可以包括陶瓷填料（60）或芯（61），CMC棒或绳（56）和CMC带（62）。 陶瓷填料（60）可以与第一CMC壁的外表面上的陶瓷绝缘层（36）连续。

    Formation of Imprints and Methodology for Strengthening a Surface Bond in a Hybrid Ceramic Matrix Composite Structure
    30.
    发明申请
    Formation of Imprints and Methodology for Strengthening a Surface Bond in a Hybrid Ceramic Matrix Composite Structure 审中-公开
    形成用于加强混合陶瓷基体复合结构中表面键合的印记和方法

    公开(公告)号：US20100080953A1

    公开(公告)日：2010-04-01

    申请号：US12238897

    申请日：2008-09-26

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

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

    IPC分类号： B32B3/12 ,  B05D3/12

    CPC分类号： B32B18/00 ,  C04B2237/38 ,  C04B2237/64 ,  Y10T428/24149

    摘要： A hybrid ceramic matrix composite structure and method for fabricating such an structure are provided. A ceramic matrix composite substrate 12 includes a plurality of layers of ceramic fibers. A plurality of spaced apart imprints 22 is disposed in at least one of the plurality of layers. An outer surface of a subsequent layer disposed over the layer with the imprints to influence a texture of the outer surface of the substrate by defining a plurality of indent regions 32 on the outer surface of the substrate. A ceramic coating 14 is deposited on the surface of the substrate. The plurality of indent regions 32 constitutes a bond-enhancing arrangement between the surface of the substrate and a corresponding boundary of the coating.

    摘要翻译： 提供了一种用于制造这种结构的混合陶瓷基体复合结构和方法。 陶瓷基复合基板12包括多层陶瓷纤维。 多个间隔开的印记22设置在多个层中的至少一个层中。 通过在衬底的外表面上限定多个凹陷区域32，设置在具有印记的层上的后续层的外表面以影响衬底的外表面的纹理。 陶瓷涂层14沉积在基板的表面上。 多个凹口区域32构成了衬底的表面和涂层的相应边界之间的粘结增强布置。