-
公开(公告)号:US10822951B2
公开(公告)日:2020-11-03
申请号:US15656960
申请日:2017-07-21
Applicant: United Technologies Corporation
Inventor: Brian T. Hazel , Kevin W. Schlichting , Michael J. Maloney
Abstract: Disclosed herein is a method comprising mixing a carrier liquid with particles and/or with a particle precursor to form a suspension or solution respectively; where the particles comprise a metal oxide; and where the particle precursor comprises a metal salt; injecting the suspension or solution through a plasma flame; and depositing the particles and/or the particle precursor onto a substrate to form an first abradable coating; where the first abradable coating comprises a plurality of cracks or voids that are substantially perpendicular to the substrate surface, where the substrate is a hub surface of a gas turbine engine or where the substrate is a cantilever stator.
-
公开(公告)号:US10724133B2
公开(公告)日:2020-07-28
申请号:US15265102
申请日:2016-09-14
Applicant: United Technologies Corporation
Inventor: James W. Neal , Michael J. Maloney , Kevin W. Schlichting , Eric Jorzik , David A. Litton
IPC: C23C14/30 , C23C14/24 , C23C14/22 , C23C14/54 , H01J37/305
Abstract: An electron beam vapor deposition process for depositing coatings includes placing a source coating material in a crucible of a vapor deposition apparatus; energizing the source coating with an electron beam raster pattern that delivers a controlled power density to the material in the crucible forming a vapor cloud from the source coating material; and depositing the source coating material onto a surface of a work piece.
-
公开(公告)号:US20180237910A1
公开(公告)日:2018-08-23
申请号:US15962173
申请日:2018-04-25
Applicant: United Technologies Corporation
Inventor: David A. Litton , Peter F. Gero , Kevin W. Schlichting
IPC: C23C16/455 , F02C7/24 , C23C4/134 , F01D9/02 , F23R3/28 , F01D5/28 , C23C14/30 , F01D11/08 , F23R3/00 , C23C16/46 , C23C14/56 , C23C14/50 , C23C14/08
CPC classification number: C23C16/45525 , C23C4/134 , C23C14/083 , C23C14/30 , C23C14/505 , C23C14/568 , C23C16/46 , F01D5/288 , F01D9/02 , F01D11/08 , F02C7/24 , F05D2220/32 , F05D2230/31 , F05D2230/90 , F05D2240/35 , F05D2300/175 , F23R3/002 , F23R3/28
Abstract: An apparatus for depositing a coating on a part comprises: a chamber; a source of the coating material, positioned to communicate the coating material to the part in the chamber; a plurality of thermal hoods; and means for moving a hood of the plurality of thermal hoods from an operative position and replacing the hood with another hood of the plurality of hoods.
-
公开(公告)号:US09586868B2
公开(公告)日:2017-03-07
申请号:US14912321
申请日:2014-08-15
Applicant: United Technologies Corporation
Inventor: Grant O. Cook, III , Kevin W. Schlichting , Venkatarama K. Seetharaman
CPC classification number: B23K20/16 , B23K20/00 , B23K35/3053 , B23K35/32 , B23K35/327 , B23K35/3601 , B23K35/3602 , B23K35/3606 , B32B15/01 , C04B37/001 , C04B37/003 , C04B37/006 , C04B37/023 , C04B37/026 , C04B2235/5224 , C04B2235/524 , C04B2235/5244 , C04B2235/5248 , C04B2237/122 , C04B2237/123 , C04B2237/124 , C04B2237/125 , C04B2237/16 , C04B2237/343 , C04B2237/348 , C04B2237/36 , C04B2237/365 , C04B2237/368 , C04B2237/38 , C04B2237/40 , C04B2237/401 , C04B2237/402 , C04B2237/403 , C04B2237/405 , C04B2237/406 , C04B2237/595 , C04B2237/60 , C04B2237/62 , C04B2237/64 , C04B2237/72 , F01D5/12 , F01D5/288 , F05D2220/32 , F05D2230/23 , F05D2230/236 , F05D2240/35 , F05D2300/21 , F05D2300/2112 , F05D2300/2118 , F05D2300/22 , F05D2300/224 , F05D2300/2261 , F05D2300/2263 , F05D2300/2283 , F05D2300/2284 , F05D2300/5023 , F05D2300/5024 , F05D2300/6032 , F05D2300/6033
Abstract: A method for joining engine components includes positioning a first plurality of thermal protection structures across a thermal protection space between a first thermal protection surface and a second thermal protection surface. The first and second engine components are locally joined by forming a first plurality of transient liquid phase (TLP) or partial transient liquid phase (PTLP) bonds along corresponding ones of the first plurality of thermal protection structures between the first thermal protection surface and the second thermal protection surface. The second thermal protection surface is formed from a second surface material different from a first surface material of the first thermal protection surface.
Abstract translation: 用于连接发动机部件的方法包括将第一多个热保护结构定位在第一热保护表面和第二热保护表面之间的热保护空间上。 第一和第二发动机部件通过在第一热保护表面和第二热保护表面之间形成第一多个瞬态液相(TLP)或部分瞬时液相(PTLP)键, 热保护面。 第二热保护表面由与第一热保护表面的第一表面材料不同的第二表面材料形成。
-
公开(公告)号:US20160167791A1
公开(公告)日:2016-06-16
申请号:US14903566
申请日:2014-07-09
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: James T. Roach , Grant Cook , Shari L. Bugaj , Majidullah Dehlavi , Kevin W. Schlichting , Joseph Parkos , Glenn Levasseur
Abstract: Aviation components comprising a polymeric substrate having an outer surface wherein a metal is plated onto the outer surface to form a plated layer are disclosed. A method to make aviation components comprising a polymeric substrate having an outer surface and where a metal is plated onto the outer surface is disclosed. An over-plated heating element for shedding ice from an aircraft component having a polymeric substrate with a pocket to receive a heating element, a metal deposited onto the substrate, a heating element positioned within the pocket and a covering layer deposited onto the heating element and the plated layer is disclosed.
Abstract translation: 公开了包括具有外表面的聚合物基材的航空部件,其中将金属镀在外表面上以形成镀层。 公开了一种使包括具有外表面的聚合物基材和其中金属被镀在外表面上的航空部件的方法。 一种用于从具有带有凹穴的聚合物基底的飞机部件脱落冰以接收加热元件的过镀层加热元件,沉积在基底上的金属,位于该凹槽内的加热元件和沉积在加热元件上的覆盖层, 公开了镀层。
-
公开(公告)号:US20140140823A1
公开(公告)日:2014-05-22
申请号:US13678705
申请日:2012-11-16
Applicant: United Technologies Corporation
Inventor: W. Samuel Krotzer, JR. , Michael D. Greenberg , Kevin W. Schlichting
IPC: F01D25/16
CPC classification number: F01D25/162 , F01D5/28 , F05D2230/233 , F05D2230/234 , F05D2300/175 , Y10T29/49236
Abstract: A hybrid radial gas turbine engine component comprises an inner hub portion joined to an outer ring portion. The inner hub portion is a first alloy and operates at temperatures less than 1200° F. The outer ring portion is a second alloy and is designed to withstand extended periods at temperatures greater than 1200° F.
Abstract translation: 混合径向燃气涡轮发动机部件包括接合到外环部分的内毂部分。 内毂部分是第一合金,并且在低于1200°F的温度下工作。外环部分是第二合金,并且被设计成在大于1200°F的温度下经受延长的时间。
-
公开(公告)号:US10661297B2
公开(公告)日:2020-05-26
申请号:US16032803
申请日:2018-07-11
Applicant: United Technologies Corporation
Inventor: James W. Neal , Kevin W. Schlichting , Brian T. Hazel , David A. Litton , Eric Jorzik , Michael J. Maloney
Abstract: An embodiment of a method includes retaining a first workpiece and a second workpiece selectively on a workpiece fixture disposed within a deposition chamber. The workpiece fixture includes tooling including a first workpiece holder, a second workpiece holder, and a first hollow wall. The first workpiece is separated from the second workpiece using the first hollow wall. Energy is selectively applied and directed within the deposition chamber, from an energy source toward a first crucible, the first crucible including a plurality of walls defining an upper recess contiguous with, and disposed directly above a first lower recess, at least the upper recess open to an interior of the deposition chamber. During the step of selectively applying and directing energy, a gas valve is controlled to maintain a partial vacuum in the deposition chamber of greater than 2 Pa to control a size and overlap of at least one coating zone formed around each of the at least one workpiece.
-
公开(公告)号:US09988716B2
公开(公告)日:2018-06-05
申请号:US15222607
申请日:2016-07-28
Applicant: United Technologies Corporation
Inventor: David A. Litton , Peter F. Gero , Kevin W. Schlichting
IPC: C23C16/00 , C23C16/455 , C23C4/134 , C23C16/46 , F01D5/28 , F01D9/02 , F01D11/08 , F02C7/24 , F23R3/00 , F23R3/28 , C23C14/30 , C23C14/50 , C23C14/56 , C23C14/08
CPC classification number: C23C16/45525 , C23C4/134 , C23C14/083 , C23C14/30 , C23C14/505 , C23C14/568 , C23C16/46 , F01D5/288 , F01D9/02 , F01D11/08 , F02C7/24 , F05D2220/32 , F05D2230/31 , F05D2230/90 , F05D2240/35 , F05D2300/175 , F23R3/002 , F23R3/28
Abstract: An apparatus for depositing a coating on a part comprises: a chamber; a source of the coating material, positioned to communicate the coating material to the part in the chamber; a plurality of thermal hoods; and means for moving a hood of the plurality of thermal hoods from an operative position and replacing the hood with another hood of the plurality of hoods.
-
9.
公开(公告)号:US20170101874A1
公开(公告)日:2017-04-13
申请号:US14880846
申请日:2015-10-12
Applicant: United Technologies Corporation
Inventor: James W. Neal , Michael J. Maloney , Kevin W. Schlichting , Brian T. Hazel , David A. Litton , Eric Jorzik
CPC classification number: F01D5/288 , B32B9/005 , B32B2250/02 , C04B35/48 , C04B35/62222 , C04B2237/348 , C23C14/083 , C23C14/30 , F01D25/005 , F02C3/04 , F05D2220/323 , F05D2230/31 , F05D2240/12 , F05D2240/30 , F05D2240/35 , F05D2240/55 , F05D2300/134 , F05D2300/135 , F05D2300/15 , F05D2300/606
Abstract: An article includes a substrate and a multi-layered ceramic barrier coating on a substrate. The coating includes, from the substrate outward, a first layer of a low-dopant ceramic material and a second layer high-dopant ceramic material. The first layer has a columnar microstructure and the second layer has a branched columnar microstructure.
-
公开(公告)号:US20160236992A1
公开(公告)日:2016-08-18
申请号:US14912321
申请日:2014-08-15
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: Grant O. Cook, III , Kevin W. Schlichting , Venkatarama K. Seetharaman
CPC classification number: B23K20/16 , B23K20/00 , B23K35/3053 , B23K35/32 , B23K35/327 , B23K35/3601 , B23K35/3602 , B23K35/3606 , B32B15/01 , C04B37/001 , C04B37/003 , C04B37/006 , C04B37/023 , C04B37/026 , C04B2235/5224 , C04B2235/524 , C04B2235/5244 , C04B2235/5248 , C04B2237/122 , C04B2237/123 , C04B2237/124 , C04B2237/125 , C04B2237/16 , C04B2237/343 , C04B2237/348 , C04B2237/36 , C04B2237/365 , C04B2237/368 , C04B2237/38 , C04B2237/40 , C04B2237/401 , C04B2237/402 , C04B2237/403 , C04B2237/405 , C04B2237/406 , C04B2237/595 , C04B2237/60 , C04B2237/62 , C04B2237/64 , C04B2237/72 , F01D5/12 , F01D5/288 , F05D2220/32 , F05D2230/23 , F05D2230/236 , F05D2240/35 , F05D2300/21 , F05D2300/2112 , F05D2300/2118 , F05D2300/22 , F05D2300/224 , F05D2300/2261 , F05D2300/2263 , F05D2300/2283 , F05D2300/2284 , F05D2300/5023 , F05D2300/5024 , F05D2300/6032 , F05D2300/6033
Abstract: A method for joining engine components includes positioning a first plurality of thermal protection structures across a thermal protection space between a first thermal protection surface and a second thermal protection surface. The first and second engine components are locally joined by forming a first plurality of transient liquid phase (TLP) or partial transient liquid phase (PTLP) bonds along corresponding ones of the first plurality of thermal protection structures between the first thermal protection surface and the second thermal protection surface. The second thermal protection surface is formed from a second surface material different from a first surface material of the first thermal protection surface.
Abstract translation: 用于连接发动机部件的方法包括将第一多个热保护结构定位在第一热保护表面和第二热保护表面之间的热保护空间上。 第一和第二发动机部件通过在第一热保护表面和第二热保护表面之间形成第一多个瞬态液相(TLP)或部分瞬时液相(PTLP)键, 热保护面。 第二热保护表面由与第一热保护表面的第一表面材料不同的第二表面材料形成。
-
-
-
-
-
-
-
-
-