Components with cooling channels and methods of manufacture
    41.
    发明授权
    Components with cooling channels and methods of manufacture 有权
    具有冷却通道和制造方法的部件

    公开(公告)号:US09327384B2

    公开(公告)日:2016-05-03

    申请号:US13168117

    申请日:2011-06-24

    摘要: A manufacturing method includes forming one or more grooves in a component that comprises a substrate with an outer surface. The substrate has at least one interior space, and each groove extends at least partially along the substrate and has a base. The manufacturing method further includes forming one or more access holes through the base of a respective groove, to connect the groove in fluid communication with the respective hollow interior space. The manufacturing method further includes forming at least one connecting groove in the component, such that each connecting groove intersects at least a subset of the one or more grooves. The manufacturing method further includes disposing a coating over at least a portion of the outer surface of the substrate, such that the groove(s) and the coating together define one or more channels for cooling the component. The coating does not completely bridge the connecting groove, such that the connecting groove at least partially defines an exit region for the respective cooling channel(s).

    摘要翻译: 一种制造方法包括在包括具有外表面的基板的部件中形成一个或多个凹槽。 衬底具有至少一个内部空间,并且每个凹槽至少部分地沿衬底延伸并且具有基底。 制造方法还包括通过相应凹槽的底部形成一个或多个入口孔,以将凹槽与相应的中空内部空间流体连通。 制造方法还包括在部件中形成至少一个连接槽,使得每个连接槽与一个或多个槽的至少一个子集相交。 该制造方法还包括在衬底的外表面的至少一部分上设置涂层,使得凹槽和涂层一起限定一个或多个通道以冷却部件。 涂层不能完全桥接连接槽,使得连接槽至少部分地限定用于各个冷却通道的出口区域。

    Components with microchannel cooled platforms and fillets and methods of manufacture
    42.
    发明授权
    Components with microchannel cooled platforms and fillets and methods of manufacture 有权
    具有微通道冷却平台和圆角的部件和制造方法

    公开(公告)号:US09243503B2

    公开(公告)日:2016-01-26

    申请号:US13478517

    申请日:2012-05-23

    IPC分类号: F01D5/18 F01D5/28

    摘要: A component includes a substrate that has outer and inner surfaces. The inner surface defines at least one hollow, interior space. The outer surface defines pressure and suction sidewalls that are joined together at leading and trailing edges of the component and together form an airfoil portion of the component. The outer substrate surface further defines at least one platform and at least one fillet that extends between and integrally connects the airfoil to the respective platform. The outer surface defines one or more grooves that extend at least partially along a respective fillet. Each groove is in fluid communication with a respective hollow, interior space. The component further includes a coating disposed over at least a portion of the outer substrate surface and including at least a structural coating that extends over the groove(s). The groove(s) and the structural coating together define channel(s) for cooling the respective fillet.

    摘要翻译: 组件包括具有外表面和内表面的基底。 内表面限定至少一个中空的内部空间。 外表面限定压力和抽吸侧壁,其在部件的前缘和后缘处连接在一起并且一起形成部件的翼型部分。 外基材表面进一步限定至少一个平台和至少一个在所述翼型件之间延伸并且将翼片整体连接到相应的平台的圆角。 外表面限定了至少部分地沿着相应的圆角延伸的一个或多个凹槽。 每个槽与相应的中空的内部空间流体连通。 该部件还包括设置在外部基底表面的至少一部分上的涂层,并且至少包括在凹槽上延伸的结构涂层。 沟槽和结构涂层一起限定用于冷却相应圆角的通道。

    Components with cooling channels and methods of manufacture
    43.
    发明授权
    Components with cooling channels and methods of manufacture 有权
    具有冷却通道和制造方法的部件

    公开(公告)号:US09216491B2

    公开(公告)日:2015-12-22

    申请号:US13168144

    申请日:2011-06-24

    摘要: A manufacturing method is provided. The manufacturing method includes forming one or more grooves in a component comprising a substrate. Each groove extends at least partially along the substrate and has a base, a top and at least one discharge end. The manufacturing method further includes forming a crater, such that the crater is in fluid connection with the respective discharge end for each groove, and disposing a coating over at least a portion of an outer surface of the substrate. The groove(s) and the coating together define one or more channels for cooling the component. The coating does not completely bridge each of the one or more craters, such that each crater defines a film exit. A component with cratered film exits is also provided.

    摘要翻译: 提供了一种制造方法。 制造方法包括在包括基板的部件中形成一个或多个凹槽。 每个凹槽至少部分地沿着衬底延伸并且具有底座,顶部和至少一个排出端。 制造方法还包括形成火山口,使得所述火山口与每个槽的相应排出端流体连接,并且在所述基板的外表面的至少一部分上设置涂层。 凹槽和涂层一起限定一个或多个通道用于冷却部件。 涂层不完全桥接一个或多个凹坑中的每一个,使得每个凹坑限定薄膜出口。 还提供了带有起重胶卷出口的部件。

    Cooling channel systems for high-temperature components covered by coatings, and related processes
    45.
    发明授权
    Cooling channel systems for high-temperature components covered by coatings, and related processes 有权
    用于涂层覆盖的高温部件的冷却通道系统及相关工艺

    公开(公告)号:US08753071B2

    公开(公告)日:2014-06-17

    申请号:US12975609

    申请日:2010-12-22

    IPC分类号: F01D5/08

    摘要: A method for providing a fluid cooling system within a high temperature component is described. At least one microchannel is formed in an external surface of the component; and one or more coolant passage holes are then formed, extending from at least one of the microchannels to an interior region of the component. A layer of a metallic structural coating is then applied over the external surface. At least one slot, or a set of relatively small passive cooling holes, are then formed through the metallic structural coating; extending into at least a portion of the microchannels. A second coating layer is then applied over the first layer. In some embodiments, a sacrificial material is deposited into the microchannels before the first coating layer is applied. Related articles are also described.

    摘要翻译: 描述了一种在高温部件内提供流体冷却系统的方法。 在组件的外表面中形成至少一个微通道; 然后形成一个或多个冷却剂通道孔,从微通道中的至少一个延伸到部件的内部区域。 然后将一层金属结构涂层施加在外表面上。 然后通过金属结构涂层形成至少一个狭槽或一组相对小的被动冷却孔; 延伸到微通道的至少一部分。 然后将第二涂层施加在第一层上。 在一些实施例中,在施加第一涂层之前将牺牲材料沉积到微通道中。 还描述了相关文章。

    COMPONENTS WITH MICROCHANNEL COOLED PLATFORMS AND FILLETS AND METHODS OF MANUFACTURE
    48.
    发明申请
    COMPONENTS WITH MICROCHANNEL COOLED PLATFORMS AND FILLETS AND METHODS OF MANUFACTURE 有权
    具有微通道冷却平台和薄膜的组件及其制造方法

    公开(公告)号:US20130312941A1

    公开(公告)日:2013-11-28

    申请号:US13478517

    申请日:2012-05-23

    IPC分类号: F28F13/18 B21D53/02

    摘要: A component includes a substrate that has outer and inner surfaces. The inner surface defines at least one hollow, interior space. The outer surface defines pressure and suction sidewalls that are joined together at leading and trailing edges of the component and together form an airfoil portion of the component. The outer substrate surface further defines at least one platform and at least one fillet that extends between and integrally connects the airfoil to the respective platform. The outer surface defines one or more grooves that extend at least partially along a respective fillet. Each groove is in fluid communication with a respective hollow, interior space. The component further includes a coating disposed over at least a portion of the outer substrate surface and including at least a structural coating that extends over the groove(s). The groove(s) and the structural coating together define channel(s) for cooling the respective fillet.

    摘要翻译: 组件包括具有外表面和内表面的基底。 内表面限定至少一个中空的内部空间。 外表面限定压力和抽吸侧壁,其在部件的前缘和后缘处连接在一起并且一起形成部件的翼型部分。 外基材表面进一步限定至少一个平台和至少一个在所述翼型件之间延伸并且将翼片整体连接到相应的平台的圆角。 外表面限定了至少部分地沿着相应的圆角延伸的一个或多个凹槽。 每个槽与相应的中空的内部空间流体连通。 该部件还包括设置在外部基底表面的至少一部分上的涂层,并且至少包括在凹槽上延伸的结构涂层。 沟槽和结构涂层一起限定用于冷却相应圆角的通道。

    COMPONENTS WITH COOLING CHANNELS AND METHODS OF MANUFACTURE
    50.
    发明申请
    COMPONENTS WITH COOLING CHANNELS AND METHODS OF MANUFACTURE 有权
    具有冷却通道的组件和制造方法

    公开(公告)号:US20120328448A1

    公开(公告)日:2012-12-27

    申请号:US13168144

    申请日:2011-06-24

    IPC分类号: F01D5/14 B24B1/00

    摘要: A manufacturing method is provided. The manufacturing method includes forming one or more grooves in a component comprising a substrate. Each groove extends at least partially along the substrate and has a base, a top and at least one discharge end. The manufacturing method further includes forming a crater, such that the crater is in fluid connection with the respective discharge end for each groove, and disposing a coating over at least a portion of an outer surface of the substrate. The groove(s) and the coating together define one or more channels for cooling the component. The coating does not completely bridge each of the one or more craters, such that each crater defines a film exit. A component with cratered film exits is also provided.

    摘要翻译: 提供了一种制造方法。 制造方法包括在包括基板的部件中形成一个或多个凹槽。 每个凹槽至少部分地沿着衬底延伸并且具有底座,顶部和至少一个排出端。 制造方法还包括形成火山口,使得所述火山口与每个槽的相应排出端流体连接,并且在所述基板的外表面的至少一部分上设置涂层。 凹槽和涂层一起限定一个或多个通道用于冷却部件。 涂层不完全桥接一个或多个凹坑中的每一个,使得每个凹坑限定薄膜出口。 还提供了带有起重胶卷出口的部件。