BRPI0400249A - Processo para a remoção de um depósito de uma cobertura cerâmica em um orifìcio superficial de um componente - Google Patents

Processo para a remoção de um depósito de uma cobertura cerâmica em um orifìcio superficial de um componente

Info

Publication number
BRPI0400249A
BRPI0400249A BR0400249-0A BRPI0400249A BRPI0400249A BR PI0400249 A BRPI0400249 A BR PI0400249A BR PI0400249 A BRPI0400249 A BR PI0400249A BR PI0400249 A BRPI0400249 A BR PI0400249A
Authority
BR
Brazil
Prior art keywords
ceramic
deposit
component
hole
component surface
Prior art date
Application number
BR0400249-0A
Other languages
English (en)
Inventor
Nripendra Nath Das
Mark Samuel Bailey
Clarence Albert Ash
Thomas John Tomlinson
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of BRPI0400249A publication Critical patent/BRPI0400249A/pt
Publication of BRPI0400249B1 publication Critical patent/BRPI0400249B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/389—Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/34—Coated articles ; Surface treated articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials
    • B23K2103/52—Ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

"PROCESSO PARA A REMOçãO DE UM DEPóSITO DE UMA COBERTURA CERâMICA EM UM ORIFìCIO SUPERFICIAL DE UM COMPONENTE". Um processo para a remoção de depósitos cerâmicos (22) de um orifício superficial (12) em um componente (10), um exemplo particular sendo porções de uma cobertura cerâmica (20) depositadas na superfície (16) de um componente (10) equipado com orifícios de refrigeração (12). O processo faz uso de um laser de ND:YAG pulsante operado com parâmetros que evitam a 'deslaminação', a formação de fissuras, e de qualquer forma danos na cobertura cerâmica (20) que envolve um orifício de refrigeração (12). O laser é operado para gerar um feixe de laser (24) que remova parte do depósito cerâmico (22) do orifício (12) enquanto que uma porção residual do depósito cerâmico (22) permanece envolvendo o orifício (12) para definir uma abertura de superfície.
BRPI0400249-0B1A 2003-01-10 2004-01-09 processo para a remoção de um depósito cerâmico de um orifício de superfície de um componente BRPI0400249B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/248,343 US6847004B2 (en) 2003-01-10 2003-01-10 Process of removing a ceramic coating deposit in a surface hole of a component

Publications (2)

Publication Number Publication Date
BRPI0400249A true BRPI0400249A (pt) 2005-07-12
BRPI0400249B1 BRPI0400249B1 (pt) 2013-07-16

Family

ID=32505744

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0400249-0B1A BRPI0400249B1 (pt) 2003-01-10 2004-01-09 processo para a remoção de um depósito cerâmico de um orifício de superfície de um componente

Country Status (6)

Country Link
US (1) US6847004B2 (pt)
EP (1) EP1437194B1 (pt)
JP (1) JP4344885B2 (pt)
BR (1) BRPI0400249B1 (pt)
CA (1) CA2454922C (pt)
SG (1) SG116525A1 (pt)

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US20250345872A1 (en) * 2024-05-07 2025-11-13 Rtx Corporation Method of diffusion braze repair of cooling holes and cracks

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US20050036004A1 (en) * 2003-08-13 2005-02-17 Barbara Horn Methods and systems for conditioning slotted substrates
ATE375841T1 (de) * 2003-08-27 2007-11-15 Alstom Technology Ltd Adaptive automatisierte bearbeitung von überfüllten kanälen
US20060016191A1 (en) * 2004-07-23 2006-01-26 Honeywell International Inc. Combined effusion and thick TBC cooling method
EP1810774A1 (de) * 2006-01-24 2007-07-25 Siemens Aktiengesellschaft Verfahren zur Herstellung eines Loches
US7216485B2 (en) * 2004-09-03 2007-05-15 General Electric Company Adjusting airflow in turbine component by depositing overlay metallic coating
DE102005015153B4 (de) * 2005-03-31 2017-03-09 General Electric Technology Gmbh Verfahren zum Reparieren oder Erneuern von Kühllöchern einer beschichteten Komponente und beschichtete Komponente mit Kühllöchern einer Gasturbine
ATE474821T1 (de) * 2006-03-28 2010-08-15 Comadur Sa Verfahren zur herstellung einer satinierten oberfläche
US7992272B2 (en) 2007-05-29 2011-08-09 Metem Corporation Method and apparatus for milling thermal barrier coated metals
US20090142548A1 (en) * 2007-10-18 2009-06-04 David Bruce Patterson Air cooled gas turbine components and methods of manufacturing and repairing the same
DE102009011913A1 (de) * 2009-03-10 2010-09-16 Rolls-Royce Deutschland Ltd & Co Kg Wärmedämmschichtsystem
US20110076405A1 (en) * 2009-09-25 2011-03-31 United Technologies Corporation Hole drilling with close proximity backwall
US8857055B2 (en) * 2010-01-29 2014-10-14 General Electric Company Process and system for forming shaped air holes
JP2012072705A (ja) * 2010-09-29 2012-04-12 Hitachi Ltd ガスタービン翼の製造方法
US10113435B2 (en) * 2011-07-15 2018-10-30 United Technologies Corporation Coated gas turbine components
US9023486B2 (en) * 2011-10-13 2015-05-05 General Electric Company Thermal barrier coating systems and processes therefor
EP2599575A1 (de) * 2011-12-01 2013-06-05 Siemens Aktiengesellschaft Laserbohren von Durchgangsbohrungen ohne Schutz im Inneren
EP2604377B1 (de) * 2011-12-15 2015-07-15 Siemens Aktiengesellschaft Verfahren zur Laserbearbeitung eines Schichtsystems mit keramischer Schicht
US9598979B2 (en) * 2012-02-15 2017-03-21 United Technologies Corporation Manufacturing methods for multi-lobed cooling holes
US8962066B2 (en) * 2012-06-04 2015-02-24 United Technologies Corporation Coating for cooling air holes
US10100650B2 (en) 2012-06-30 2018-10-16 General Electric Company Process for selectively producing thermal barrier coatings on turbine hardware
DE102013109116A1 (de) * 2012-08-27 2014-03-27 General Electric Company (N.D.Ges.D. Staates New York) Bauteil mit Kühlkanälen und Verfahren zur Herstellung
US11143030B2 (en) * 2012-12-21 2021-10-12 Raytheon Technologies Corporation Coating process for gas turbine engine component with cooling holes
US10815796B2 (en) 2013-01-30 2020-10-27 Raytheon Technologies Corporation Coating process for gas turbine engine component with cooling holes
WO2014151479A2 (en) * 2013-03-22 2014-09-25 Videojet Technologies Inc. Method of removing a coating of a substrate
DE102013211047B4 (de) * 2013-06-13 2015-04-30 MTU Aero Engines AG Verfahren zum Verschließen von Kühlluftbohrungen
JP5908009B2 (ja) 2013-08-20 2016-04-26 三菱重工業株式会社 レーザ加工方法及びレーザ加工装置
US9707645B2 (en) 2014-01-09 2017-07-18 General Electric Company Systems, methods, and apparatus for locating and drilling closed holes of a turbine component
US10471552B2 (en) 2014-01-16 2019-11-12 United Technologies Corporation Systems and methods for thermal location of cooling holes
DE102014204806A1 (de) * 2014-03-14 2015-09-17 Siemens Aktiengesellschaft Verfahren zur Neuherstellung von Durchgangslöchern in einem Schichtsystem
GB201419327D0 (en) 2014-10-30 2014-12-17 Rolls Royce Plc A cooled component
US9718735B2 (en) * 2015-02-03 2017-08-01 General Electric Company CMC turbine components and methods of forming CMC turbine components
US9962792B2 (en) * 2015-02-20 2018-05-08 General Electric Company Component repair using confined laser drilling
JP2018051764A (ja) * 2016-09-26 2018-04-05 エスアイアイ・プリンテック株式会社 噴射孔プレートの製造方法
SG10201708210PA (en) * 2017-10-05 2019-05-30 United Technologies Corp Multi-step clearance of coating
WO2019245532A1 (en) * 2018-06-19 2019-12-26 Siemens Aktiengesellschaft Manufacturing method for finishing of ceramic cores flash
US11407067B2 (en) * 2018-06-29 2022-08-09 Pratt & Whitney Canada Corp. Method for repairing a part
GB201918856D0 (en) * 2019-12-19 2020-02-05 Smith & Nephew Sensor integrated dressings and systems
GB202107236D0 (en) 2021-05-20 2021-07-07 Rolls Royce Plc Debris removal
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EP4105438B1 (en) 2021-06-18 2026-04-08 RTX Corporation Bonding method for the repair of a gas turbine engine part
EP4105444A1 (en) * 2021-06-18 2022-12-21 Raytheon Technologies Corporation Joining individual turbine vanes with field assisted sintering technology (fast)
US12055056B2 (en) 2021-06-18 2024-08-06 Rtx Corporation Hybrid superalloy article and method of manufacture thereof
US11821337B1 (en) * 2022-08-05 2023-11-21 Rtx Corporation Internal aluminide coating for vanes and blades and method of manufacture
US20240391028A1 (en) * 2023-05-24 2024-11-28 General Electric Company Method and apparatus for ablating holes in an article
US20240391027A1 (en) * 2023-05-24 2024-11-28 General Electric Company Method and apparatus for ablating holes in an article
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Publication number Priority date Publication date Assignee Title
US20250345872A1 (en) * 2024-05-07 2025-11-13 Rtx Corporation Method of diffusion braze repair of cooling holes and cracks

Also Published As

Publication number Publication date
EP1437194A3 (en) 2009-11-04
JP2004245216A (ja) 2004-09-02
JP4344885B2 (ja) 2009-10-14
EP1437194B1 (en) 2011-07-27
CA2454922A1 (en) 2004-07-10
US20040134897A1 (en) 2004-07-15
EP1437194A2 (en) 2004-07-14
BRPI0400249B1 (pt) 2013-07-16
US6847004B2 (en) 2005-01-25
CA2454922C (en) 2010-05-18
SG116525A1 (en) 2005-11-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/01/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2612 DE 26-01-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.