Erosion- and impact-resistant coatings
    2.
    发明授权
    Erosion- and impact-resistant coatings 有权
    侵蚀和耐冲击涂层

    公开(公告)号:US08118561B2

    公开(公告)日:2012-02-21

    申请号:US12201566

    申请日:2008-08-29

    IPC分类号: F01D5/14 F01D5/28

    摘要: Erosion- and impact-resistant ceramic coatings suitable for protecting surfaces subjected to collisions with particles, including nominally round particles that typically inflict impact damage and more aggressive irregular-shaped particles that typically inflict erosion damage. The ceramic coating is formed to have one of three compositions: at least one layer of titanium aluminum nitride (TiAlN) having a thickness of about 25 to about 100 micrometers; multiple layers of chromium nitride (CrN) and TiAlN, each layer having a thickness of about 0.2 to about 1.0 micrometers to yield a total coating thickness of at least about 3 micrometers; and at least one layer of titanium silicon carbonitride (TiSiCN) having a thickness of about 15 to about 100 micrometers. The ceramic coating preferably has a total coating thickness of up to about 100 micrometers, and is deposited by a physical vapor deposition process to have a columnar and/or dense microstructure.

    摘要翻译: 耐侵蚀和耐冲击陶瓷涂层适用于保护与颗粒碰撞的表面,包括通常造成冲击损伤的标称圆形颗粒,以及通常造成侵蚀损伤的更具侵蚀性的不规则形状的颗粒。 陶瓷涂层形成为具有以下三种组成之一:至少一层厚度为约25至约100微米的氮化铝钛(TiAlN); 多层氮化铬(CrN)和TiAlN,每层具有约0.2至约1.0微米的厚度,以产生至少约3微米的总涂层厚度; 和至少一层厚度为约15至约100微米的钛硅碳氮化物(TiSiCN)层。 陶瓷涂层优选具有高达约100微米的总涂层厚度,并且通过物理气相沉积工艺沉积以具有柱状和/或致密微结构。

    EROSION- AND IMPACT-RESISTANT COATINGS
    3.
    发明申请
    EROSION- AND IMPACT-RESISTANT COATINGS 有权
    耐腐蚀和耐冲击涂料

    公开(公告)号:US20090011195A1

    公开(公告)日:2009-01-08

    申请号:US12201566

    申请日:2008-08-29

    IPC分类号: B32B1/00 C23C14/34 B32B7/02

    摘要: Erosion- and impact-resistant ceramic coatings suitable for protecting surfaces subjected to collisions with particles, including nominally round particles that typically inflict impact damage and more aggressive irregular-shaped particles that typically inflict erosion damage. The ceramic coating is formed to have one of three compositions: at least one layer of titanium aluminum nitride (TiAlN) having a thickness of about 25 to about 100 micrometers; multiple layers of chromium nitride (CrN) and TiAlN, each layer having a thickness of about 0.2 to about 1.0 micrometers to yield a total coating thickness of at least about 3 micrometers; and at least one layer of titanium silicon carbonitride (TiSiCN) having a thickness of about 15 to about 100 micrometers. The ceramic coating preferably has a total coating thickness of up to about 100 micrometers, and is deposited by a physical vapor deposition process to have a columnar and/or dense microstructure.

    摘要翻译: 耐侵蚀和耐冲击陶瓷涂层适用于保护与颗粒碰撞的表面,包括通常造成冲击损伤的标称圆形颗粒,以及通常造成侵蚀损伤的更具侵蚀性的不规则形状的颗粒。 陶瓷涂层形成为具有以下三种组成之一:至少一层厚度为约25至约100微米的氮化铝钛(TiAlN); 多层氮化铬(CrN)和TiAlN,每层具有约0.2至约1.0微米的厚度,以产生至少约3微米的总涂层厚度; 和至少一层厚度为约15至约100微米的钛硅碳氮化物(TiSiCN)层。 陶瓷涂层优选具有高达约100微米的总涂层厚度,并且通过物理气相沉积工艺沉积以具有柱状和/或致密微结构。

    Bronze bushing and wear surface
    9.
    发明授权
    Bronze bushing and wear surface 有权
    青铜衬套和磨损面

    公开(公告)号:US08850655B2

    公开(公告)日:2014-10-07

    申请号:US13407286

    申请日:2012-02-28

    IPC分类号: F16L5/00

    摘要: A bushing includes a bronze backing layer having a first axial end, a second axial end, and a central opening, the bushing having a cylindrical shape and a porous bronze layer. PTFE or other suitable low friction material is impregnated into the porous bronze layer at one of a radially inner or outer surface of the bushing. A PTFE or other suitable low friction material topical layer is disposed adjacent the impregnated layer. The bushing may optionally comprise a flange which also includes the bronze backing layer, the porous bronze and impregnated layer, and the topical layer on an axially inner or outer surface.

    摘要翻译: 衬套包括具有第一轴向端,第二轴向端和中心开口的青铜背衬层,衬套具有圆柱形形状和多孔青铜层。 PTFE或其它合适的低摩擦材料在衬套的径向内部或外表面中的一个处浸渍到多孔青铜层中。 邻近浸渍层设置PTFE或其它合适的低摩擦材料局部层。 衬套可以可选地包括凸缘,该凸缘还包括青铜背衬层,多孔青铜和浸渍层,以及在轴向内表面或外表面上的局部层。

    Vacuum coater device and mechanism for supporting and manipulating workpieces in same
    10.
    发明授权
    Vacuum coater device and mechanism for supporting and manipulating workpieces in same 有权
    真空涂布机装置和机构,用于支撑和操纵工件

    公开(公告)号:US07997227B2

    公开(公告)日:2011-08-16

    申请号:US11685354

    申请日:2007-03-13

    摘要: An apparatus for providing a vacuum coating to a workpiece, including: a coating chamber containing a coating material, with the coating chamber being operable at an elevated temperature and a sub-atmospheric pressure; an electron beam gun projecting an electron beam into the coating chamber and onto the coating material, where the electron beam gun is operable to melt the coating material and to evaporate molten coating material; and, a mechanism for supporting manipulating the workpiece in the coating chamber. The supporting mechanism further includes: a coupling device for retaining the workpiece; a joint connected to the coupling device enabling movement of the workpiece in all directions; an intermediate member connecting the coupling device and the joint; and, a device connected to the intermediate member for moving the workpiece in a designated vertical plane. The supporting mechanism may also include a device connected to the intermediate member for moving the workpiece in a designated horizontal plane.

    摘要翻译: 一种用于向工件提供真空涂层的设备,包括:包含涂层材料的涂层室,涂层室可在升高的温度和低于大气压的压力下操作; 电子束枪将电子束投射到涂覆室和涂覆材料上,其中电子束枪可操作以熔化涂层材料并蒸发熔融涂覆材料; 以及用于支撑在涂布室中操作工件的机构。 支撑机构还包括:用于保持工件的联接装置; 连接到联接装置的联接器,其能够使工件在所有方向上移动; 连接所述联接装置和所述接头的中间构件; 以及连接到中间构件的装置,用于在指定的垂直平面中移动工件。 支撑机构还可以包括连接到中间构件的装置,用于在指定的水平面中移动工件。