公开(公告)号：US20180161805A1

公开(公告)日：2018-06-14

申请号：US15889756

申请日：2018-02-06

Applicant: United Technologies Corporation

Inventor： Christopher W. Strock ,  Charles R. Beaudoin ,  Robert D. Richard ,  Steven G. Lemay

IPC: B05C21/00 ,  C23C4/01 ,  B05B12/20 ,  C23C4/02

CPC classification number: B05C21/005 ,  B05B12/20 ,  B05B15/60 ,  C23C4/01 ,  C23C4/02

Abstract: A mask for masking a component at an annular boundary comprises a wall (90, 92) having an inner first rim portion having a first inner diameter (D1) and an outward rebate (140) adjacent the first rim portion.

公开(公告)号：US09957819B2

公开(公告)日：2018-05-01

申请号：US14636676

申请日：2015-03-03

Applicant: United Technologies Corporation

Inventor： Christopher W. Strock

IPC: F01D5/28 ,  B05D3/00 ,  B05D1/02 ,  F01D11/12 ,  C23C4/08 ,  C23C24/06 ,  C23C28/04

CPC classification number: F01D5/288 ,  B05D1/02 ,  B05D3/007 ,  C23C4/06 ,  C23C4/08 ,  C23C24/06 ,  C23C28/044 ,  F01D11/122

Abstract: A method is disclosed for manufacturing a blade tip coating. The blade tip coating (152) comprising an abrasive (156) and a matrix (154). The method comprises forming a mixture comprising the abrasive, a precursor of the matrix, and an additional particulate (158). The mixture is pressed, the additional particulate acting as a stop to limit thickness reduction of the mixture.

公开(公告)号：US20170015597A1

公开(公告)日：2017-01-19

申请号：US15260374

申请日：2016-09-09

Applicant: United Technologies Corporation

Inventor： Susan M. Tholen ,  Christopher W. Strock

IPC: C04B38/00 ,  F01D25/00 ,  C04B35/64 ,  F01D5/28 ,  B28B3/00 ,  C04B35/626

CPC classification number: C04B38/0061 ,  B28B3/00 ,  C04B35/62695 ,  C04B35/64 ,  C04B2111/00525 ,  C04B2111/00982 ,  C04B2235/608 ,  C04B2235/66 ,  C23C28/04 ,  F01D5/288 ,  F01D11/08 ,  F01D11/12 ,  F01D25/005 ,  F05D2220/32 ,  F05D2300/6033 ,  F05D2300/611 ,  Y10T428/24997 ,  C04B35/10 ,  C04B35/185 ,  C04B35/48 ,  C04B35/58 ,  C04B38/00 ,  C04B38/0074 ,  C04B38/067

Abstract: A method includes forming a ceramic member that has a plurality of closed pores within a ceramic matrix. The forming includes compacting a ceramic powder to form intra-particle pores between particles of the ceramic powder, and sintering the compacted ceramic powder to cause diffusion of the ceramic powder and formation of the ceramic matrix. The diffusion does not fill the intra-particle pores and leaves the closed pores.

Abstract translation: 一种方法包括在陶瓷基体内形成具有多个闭孔的陶瓷构件。 形成包括压实陶瓷粉末以在陶瓷粉末的颗粒之间形成颗粒内孔，并烧结压实的陶瓷粉末以引起陶瓷粉末的扩散和陶瓷基体的形成。 扩散不填充颗粒内孔隙并留下闭孔。

公开(公告)号：US20160305442A1

公开(公告)日：2016-10-20

申请号：US14687660

申请日：2015-04-15

Applicant: United Technologies Corporation

Inventor： Christopher W. Strock ,  James O. Hansen

IPC: F04D29/38 ,  C23C4/12 ,  F04D19/00

CPC classification number: F04D29/388 ,  C23C4/12 ,  F01D5/147 ,  F01D5/282 ,  F01D5/288 ,  F01D11/122 ,  F04D19/002 ,  F05D2220/36 ,  F05D2300/121 ,  F05D2300/133 ,  F05D2300/173 ,  F05D2300/2102 ,  F05D2300/211 ,  F05D2300/2112 ,  F05D2300/2118 ,  F05D2300/2282 ,  F05D2300/43 ,  F05D2300/434 ,  F05D2300/44 ,  F05D2300/506 ,  F05D2300/516 ,  F05D2300/603 ,  F05D2300/6032 ,  Y02T50/672

Abstract: A rotating component includes an airfoil section with a free end, the airfoil section being formed of a composite core with a metallic skin and an abrasive coating applied to the free end.

Abstract translation: 旋转部件包括具有自由端的翼型部分，翼型部分由具有金属皮肤的复合芯部和施加到自由端的磨料涂层形成。

公开(公告)号：US20160281205A1

公开(公告)日：2016-09-29

申请号：US15035351

申请日：2014-10-22

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Christopher W. Strock

IPC: C23C4/134 ,  C23C4/02 ,  F23R3/00 ,  F01D5/28 ,  F01D9/02 ,  F01D11/08 ,  C23C4/12 ,  C23C4/11

CPC classification number: C23C4/134 ,  C23C4/02 ,  C23C4/11 ,  C23C4/12 ,  C23C4/18 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/282 ,  F01D5/288 ,  F01D9/02 ,  F01D11/08 ,  F05D2220/32 ,  F05D2230/312 ,  F05D2300/175 ,  F05D2300/20 ,  F05D2300/2118 ,  F23R3/002

Abstract: A method comprises: thermal spray (416) of a first ceramic layer; sol infiltration (420) of ceramic particles into the first ceramic layer; and after the sol infiltration, thermal spray (434) of a second ceramic layer atop the first ceramic layer.

Abstract translation: 一种方法包括：第一陶瓷层的热喷涂（416） 溶胶将陶瓷颗粒（420）浸入第一陶瓷层中; 并且在溶胶渗透之后，在第一陶瓷层顶部的第二陶瓷层的热喷涂（434）。

公开(公告)号：US20160251975A1

公开(公告)日：2016-09-01

申请号：US15026482

申请日：2014-09-25

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Christopher W. Strock ,  Mark R. Jaworoski ,  Frank W. Mase

IPC: F01D11/12 ,  C23C22/02 ,  C23C4/134 ,  C23C4/129 ,  F01D25/24 ,  C23C4/04 ,  C23C26/00 ,  F01D9/02 ,  F01D5/12 ,  C22C21/02 ,  C23C24/04

CPC classification number: F01D11/122 ,  C22C21/02 ,  C23C4/04 ,  C23C4/06 ,  C23C4/129 ,  C23C4/134 ,  C23C4/18 ,  C23C22/02 ,  C23C24/04 ,  C23C26/00 ,  F01D5/12 ,  F01D9/02 ,  F01D25/24 ,  F05D2220/32 ,  F05D2230/31 ,  F05D2300/173 ,  F05D2300/43

Abstract: A corrosion resistant aluminum alloy abradable coating for use as a seal material consists of a porous base metal alloy layer containing corrosion inhibiting metal compounds dispersed throughout the porous base metal alloy layer. A method of forming a corrosion resistant aluminum alloy abradable coating consists of co-thermal spraying aluminum alloy powder plus polymer powder and particles containing corrosion inhibiting metal compounds.

Abstract translation: 用作密封材料的耐腐蚀铝合金耐磨涂层由分散在整个多孔基底金属合金层中的含有腐蚀抑制金属化合物的多孔基底金属合金层组成。 形成耐腐蚀铝合金耐磨涂层的方法由共热喷涂铝合金粉末加聚合物粉末和含有腐蚀抑制金属化合物的颗粒组成。

公开(公告)号：US20160245109A1

公开(公告)日：2016-08-25

申请号：US15027278

申请日：2014-10-21

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Christopher W. Strock

IPC: F01D11/08 ,  C09D175/04 ,  C09D121/00 ,  F01D11/02 ,  F16J15/44

CPC classification number: F01D11/08 ,  C09D121/00 ,  C09D175/04 ,  F01D11/02 ,  F01D11/122 ,  F04D29/023 ,  F04D29/526 ,  F05D2220/32 ,  F05D2220/329 ,  F05D2240/55 ,  F05D2260/607 ,  F05D2300/431 ,  F05D2300/506 ,  F05D2300/615 ,  F05D2300/70 ,  F16J15/44 ,  Y02T50/675

Abstract: A seal is formed of a matrix and includes hard particles. The matrix has a shear strength of greater than or equal to 200 psi and less than or equal to 2000 psi. A gas turbine engine is also disclosed.

Abstract translation: 密封由基体形成并包括硬质颗粒。 基质具有大于或等于200psi且小于或等于2000psi的剪切强度。 还公开了一种燃气涡轮发动机。

公开(公告)号：US20160122552A1

公开(公告)日：2016-05-05

申请号：US14923538

申请日：2015-10-27

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Christopher W. Strock ,  Matthew E Bintz

IPC: C09D5/00 ,  F01D5/12 ,  C09D7/12 ,  F01D25/24 ,  C23C4/134 ,  C23C4/11 ,  F01D5/02 ,  F01D11/12

CPC classification number: C09D5/00 ,  C09D7/61 ,  C09D7/69 ,  C23C4/11 ,  C23C4/134 ,  F01D11/001 ,  F01D11/122 ,  F05D2300/121 ,  F05D2300/172 ,  F05D2300/173 ,  F05D2300/177 ,  F05D2300/2102 ,  F05D2300/2112 ,  F05D2300/224 ,  F05D2300/2261 ,  F05D2300/2282

Abstract: The present disclosure relates to an abrasive coating forming a seal material on components of gas turbine engines and a process for forming the abrasive coating. The abrasive coating may be applied to a structure in proximity to at least one section of the gas turbine engine having a plurality of airfoils. The abrasive coating in a first mode of operation of the gas turbine engine is capable of causing wearing of tips of the airfoils that come into contact with the abrasive coating and in a second mode of operation of the gas turbine engine has an interparticle strength sufficient to allow for fracture of the abrasive coating.

Abstract translation: 本公开涉及在燃气轮机发动机的部件上形成密封材料的研磨涂层和用于形成磨料涂层的方法。 研磨涂层可以施加到具有多个翼型件的燃气涡轮发动机的至少一个部分附近的结构。 在燃气涡轮发动机的第一操作模式中的磨料涂层能够引起与磨料涂层接触的翼型件的尖端磨损，并且在燃气涡轮发动机的第二操作模式中具有足够的颗粒间强度 允许研磨涂层的断裂。

公开(公告)号：US20160084168A1

公开(公告)日：2016-03-24

申请号：US14722263

申请日：2015-05-27

Applicant: United Technologies Corporation

Inventor： Shahram Amini ,  Christopher W. Strock ,  Weina Li

IPC: F02C7/28 ,  C23C18/16 ,  C23C4/12

CPC classification number: F02C7/28 ,  B22F1/025 ,  B22F7/08 ,  C22C1/0491 ,  C23C4/12 ,  C23C18/1633 ,  F01D11/122 ,  F05D2220/32 ,  F05D2230/90 ,  F05D2240/55

Abstract: A method of manufacturing a gas turbine engine air seal comprising forming at least one MAX phase particle. The method includes coating the at least one MAX phase particle with a metallic shell. The method includes applying the at least one MAX phase metallic coated particle to a surface of a substrate of the air seal to form an abradable layer of a MAXMET composite abradable material from the at least on MAX phase metallic coated particle.

Abstract translation: 一种制造燃气涡轮发动机空气密封件的方法，包括形成至少一个MAX相颗粒。 该方法包括用金属壳涂覆至少一个MAX相颗粒。 该方法包括将至少一个MAX相金属涂覆的颗粒施加到空气密封的基底的表面，以形成来自至少MAX相金属涂覆颗粒的MAXMET复合材料耐磨材料的可磨损层。

公开(公告)号：US20160040551A1

公开(公告)日：2016-02-11

申请号：US14813294

申请日：2015-07-30

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Christopher W. Strock ,  Joel H. Wagner ,  Paul M. Lutjen

IPC: F01D25/00 ,  F01D5/28 ,  C23C28/00

CPC classification number: F01D25/005 ,  C23C28/30 ,  F01D5/288 ,  F01D25/007 ,  F05D2220/32 ,  F05D2230/21 ,  F05D2230/31 ,  F05D2250/11 ,  F05D2250/131 ,  F05D2250/132 ,  F05D2250/141 ,  F05D2300/10 ,  F05D2300/702

Abstract: A method of locating a surface feature for a geometrically segmented coating on a contoured surface comprising providing an article having a contoured surface; overlaying an assembly of ligaments on the contoured surface; and locating a surface feature at a predetermined location relative to each ligament.

Abstract translation: 一种在轮廓表面上定位几何分段涂层的表面特征的方法，包括提供具有轮廓表面的制品; 将一系列韧带重叠在轮廓表面上; 以及将表面特征定位在相对于每个韧带的预定位置处。