BRPI0705271A - processo a base de microondas para a formação de um revestimento - Google Patents
processo a base de microondas para a formação de um revestimentoInfo
- Publication number
- BRPI0705271A BRPI0705271A BRPI0705271-5A BRPI0705271A BRPI0705271A BR PI0705271 A BRPI0705271 A BR PI0705271A BR PI0705271 A BRPI0705271 A BR PI0705271A BR PI0705271 A BRPI0705271 A BR PI0705271A
- Authority
- BR
- Brazil
- Prior art keywords
- coating
- substrate
- microwave
- coating material
- microwave radiation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
- B23K3/0623—Solder feeding devices for shaped solder piece feeding, e.g. preforms, bumps, balls, pellets, droplets
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
"PROCESSO A BASE DE MICRONDAS PARA A FORMAçãO DE UM REVESTIMENTO". Um processo para a formação de um revestimento (28) sobre a superfície de um substrato (14, 24), no qual a fonte de calor para o processo de revestimento e uma radiação em microondas (18) de tal forma que o aquecimento do material de revestimento é seletivo e suficiente para fundir e unir o material de revestimento no substrato (14, 24) sem aquecer excessivamente o substrato (14,24). O processo compreende formar um material de revestimento (10) compreendendo partículas em pó (12) que são pequenas o suficiente de modo a serem altamente susceptíveis a radiação em microondas (18). O material de revestimento (10) é aplicado na superfície do substrato (14, 24) e submetido à radiação em microondas (18) de tal forma que as partículas em pó (12) dentro do material de revestimento (10) casem com a radiação em microondas (18) e fundam de forma suficiente de modo a formar um revestimento (28) na superfície do substrato (14,24). A radiação em microondas (18) é então interrompida de modo a permitir que o revestimento (28) resfrie, se solidifique e se ligue mecanicamente ao substrato (14,24).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/609,473 US20080138533A1 (en) | 2006-12-12 | 2006-12-12 | Microwave process for forming a coating |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0705271A true BRPI0705271A (pt) | 2008-07-29 |
Family
ID=39133720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0705271-5A BRPI0705271A (pt) | 2006-12-12 | 2007-12-07 | processo a base de microondas para a formação de um revestimento |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080138533A1 (pt) |
EP (1) | EP1936007A3 (pt) |
JP (1) | JP2008169476A (pt) |
BR (1) | BRPI0705271A (pt) |
SG (2) | SG162785A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070141272A1 (en) * | 2005-12-19 | 2007-06-21 | General Electric Company | Methods and apparatus for coating gas turbine components |
US8342386B2 (en) * | 2006-12-15 | 2013-01-01 | General Electric Company | Braze materials and processes therefor |
US9328015B2 (en) * | 2010-03-19 | 2016-05-03 | Owens-Brockway Glass Container Inc. | Curing coatings on glass containers |
EP2581164A1 (de) * | 2011-10-14 | 2013-04-17 | Siemens Aktiengesellschaft | Verfahren zum Reparieren von Oberflächenschäden einer Strömungsmaschinenkomponente |
EP2973768A2 (en) | 2013-03-15 | 2016-01-20 | Owens, Jeffery Ray | Microwave driven diffusion of dielectric nano- and micro-particles into organic polymers |
CN103882423B (zh) * | 2013-12-25 | 2016-08-17 | 华侨大学 | 一种在Cu基体表面微波熔覆CuW合金的方法 |
US20150219405A1 (en) * | 2014-02-05 | 2015-08-06 | Lennox Industries Inc. | Cladded brazed alloy tube for system components |
US10072506B2 (en) | 2014-06-30 | 2018-09-11 | Rolls-Royce Corporation | Coated gas turbine engine components |
CN112939575A (zh) * | 2021-01-29 | 2021-06-11 | 哈尔滨工业大学 | 一种微波混合加热快速制备锰钴尖晶石涂层的方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5321223A (en) * | 1991-10-23 | 1994-06-14 | Martin Marietta Energy Systems, Inc. | Method of sintering materials with microwave radiation |
US5397530A (en) * | 1993-04-26 | 1995-03-14 | Hoeganaes Corporation | Methods and apparatus for heating metal powders |
GB2281016A (en) * | 1993-08-10 | 1995-02-15 | Ea Tech Ltd | Microwave-assisted processing of materials |
US5740941A (en) * | 1993-08-16 | 1998-04-21 | Lemelson; Jerome | Sheet material with coating |
ATE223518T1 (de) * | 1994-03-17 | 2002-09-15 | Westaim Corp | Überzüge mit niedriger reibung auf der basis von kobalt auf titan |
CA2124093C (en) * | 1994-03-31 | 2001-04-17 | Prasad S. Apte | Microwave sintering process |
JP3215881B2 (ja) * | 1994-05-27 | 2001-10-09 | イーオーエス ゲゼルシャフト ミット ベシュレンクテル ハフツング イレクトロ オプティカル システムズ | 鋳込み技術に使用される方法 |
US5688557A (en) * | 1995-06-07 | 1997-11-18 | Lemelson; Jerome H. | Method of depositing synthetic diamond coatings with intermediates bonding layers |
US6004505A (en) * | 1996-07-26 | 1999-12-21 | Dennis Tool Corporation | Process and apparatus for the preparation of particulate or solid parts |
US6063333A (en) * | 1996-10-15 | 2000-05-16 | Penn State Research Foundation | Method and apparatus for fabrication of cobalt alloy composite inserts |
US6293986B1 (en) * | 1997-03-10 | 2001-09-25 | Widia Gmbh | Hard metal or cermet sintered body and method for the production thereof |
US6183689B1 (en) * | 1997-11-25 | 2001-02-06 | Penn State Research Foundation | Process for sintering powder metal components |
US6164916A (en) * | 1998-11-02 | 2000-12-26 | General Electric Company | Method of applying wear-resistant materials to turbine blades, and turbine blades having wear-resistant materials |
US6302318B1 (en) * | 1999-06-29 | 2001-10-16 | General Electric Company | Method of providing wear-resistant coatings, and related articles |
US6610241B2 (en) * | 2000-04-03 | 2003-08-26 | The Penn State Research Foundation | Microwave sintering of multilayer dielectrics with base metal electrodes |
WO2002058437A1 (en) * | 2001-01-17 | 2002-07-25 | The Penn State Research Foundation | Microwave processing using highly microwave absorbing powdered material layers |
US20020106611A1 (en) * | 2001-01-19 | 2002-08-08 | Sutapa Bhaduri | Metal part having a dense core and porous periphery, biocompatible prosthesis and microwave sintering |
FI110481B (fi) * | 2001-03-16 | 2003-02-14 | Vivoxid Oy | Bioaktiivisten lasien ja niiden komposiittien sintraus |
JP2003268465A (ja) * | 2002-03-12 | 2003-09-25 | Daido Metal Co Ltd | 銅系焼結軸受材料の製造方法 |
US20050067061A1 (en) * | 2003-09-26 | 2005-03-31 | General Electric Company | Nickel-based braze alloy compositions and related processes and articles |
US7708184B2 (en) * | 2004-10-01 | 2010-05-04 | United Technologies Corporation | Microwave brazing of airfoil cracks |
US20070295785A1 (en) * | 2006-05-31 | 2007-12-27 | General Electric Company | Microwave brazing using mim preforms |
US7326892B1 (en) * | 2006-09-21 | 2008-02-05 | General Electric Company | Process of microwave brazing with powder materials |
-
2006
- 2006-12-12 US US11/609,473 patent/US20080138533A1/en not_active Abandoned
-
2007
- 2007-11-30 SG SG201004147-3A patent/SG162785A1/en unknown
- 2007-11-30 SG SG200718238-9A patent/SG144043A1/en unknown
- 2007-12-04 EP EP07122210A patent/EP1936007A3/en not_active Withdrawn
- 2007-12-07 BR BRPI0705271-5A patent/BRPI0705271A/pt not_active Application Discontinuation
- 2007-12-11 JP JP2007319134A patent/JP2008169476A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1936007A3 (en) | 2008-07-09 |
SG162785A1 (en) | 2010-07-29 |
EP1936007A2 (en) | 2008-06-25 |
US20080138533A1 (en) | 2008-06-12 |
JP2008169476A (ja) | 2008-07-24 |
SG144043A1 (en) | 2008-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |