BR112013000074A2 - processo para formar um revestimento protetor na superfície de uma peça metálica - Google Patents
processo para formar um revestimento protetor na superfície de uma peça metálicaInfo
- Publication number
- BR112013000074A2 BR112013000074A2 BR112013000074A BR112013000074A BR112013000074A2 BR 112013000074 A2 BR112013000074 A2 BR 112013000074A2 BR 112013000074 A BR112013000074 A BR 112013000074A BR 112013000074 A BR112013000074 A BR 112013000074A BR 112013000074 A2 BR112013000074 A2 BR 112013000074A2
- Authority
- BR
- Brazil
- Prior art keywords
- zirconium salt
- protective coating
- aluminum
- treatment
- cement
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 5
- 239000002184 metal Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 239000011253 protective coating Substances 0.000 title abstract 3
- 150000003754 zirconium Chemical class 0.000 abstract 5
- 239000012190 activator Substances 0.000 abstract 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 239000004568 cement Substances 0.000 abstract 3
- 239000012159 carrier gas Substances 0.000 abstract 2
- 238000010494 dissociation reaction Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 150000004820 halides Chemical class 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- 208000018459 dissociative disease Diseases 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
- C23C16/08—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metal halides
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
- C23C10/14—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases more than one element being diffused in one step
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/48—Aluminising
- C23C10/50—Aluminising of ferrous surfaces
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Chemical Vapour Deposition (AREA)
- Chemically Coating (AREA)
Abstract
processo para formar um revestimento protetor na superfície de uma peça metálica. a presente invenção é relativa a um processo para formar, sobre uma superfície de uma peça metálica, um revestimento protetor que tem alumínio e zircônio, de com o qual coloca-se em contato a dita peça e um cimento em liga de alumínio com um gás, em uma temperatura de tratamento em um recinto de tratamento, o gás compreendendo um gás portador e um ativador, o ativador reagindo com o cimento para fornecer um halogeneto (haleto) de um alumínio gasoso que se decompõe na superfície da peça, depositando aí alumínio metálico, o ativador contendo um sal de zircônio tal como z<sym>o (3/4 obtidos a partir de grânulos de sal de zircônio, as reações de dissociação do dito sal de zircônio se produzindo em um intervalo de temperatura de dissociação com formação de um depósito de metal zr na superfície da peça, aquece-se progressivamente juntos a peça, o cimento, e os grãos de sal de zircônio no recinto desde a temperatura ambiente até a temperatura de tratamento, o processo é caracterizado pelo fato de tratamento ser mantido em sobrepressão sem circulação de gás portador durante o intervalo de temperatura correspondente às reações de dissoiação do sal de zircônio.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1055633 | 2010-07-09 | ||
| FR1055633A FR2962449B1 (fr) | 2010-07-09 | 2010-07-09 | Procede pour former un revetement protecteur a la surface d'une piece metallique |
| PCT/FR2011/051638 WO2012004548A1 (fr) | 2010-07-09 | 2011-07-08 | Procédé pour former un revêtement protecteur à la surface d'une pièce métallique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112013000074A2 true BR112013000074A2 (pt) | 2016-05-17 |
| BR112013000074B1 BR112013000074B1 (pt) | 2020-10-06 |
Family
ID=43384553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013000074-0A BR112013000074B1 (pt) | 2010-07-09 | 2011-07-08 | Processo para formar um revestimento protetor na superfície de uma peça metálica |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8815342B2 (pt) |
| EP (1) | EP2591137B1 (pt) |
| JP (1) | JP5898191B2 (pt) |
| CN (1) | CN102971445B (pt) |
| BR (1) | BR112013000074B1 (pt) |
| CA (1) | CA2803100C (pt) |
| FR (1) | FR2962449B1 (pt) |
| RU (1) | RU2579404C2 (pt) |
| WO (1) | WO2012004548A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10590514B2 (en) | 2016-07-01 | 2020-03-17 | Xtalic Corporation | Nanostructured aluminum zirconium alloys for improved anodization |
| US10590558B2 (en) | 2016-09-23 | 2020-03-17 | Xtalic Corporation | Nanostructured aluminum alloys for improved hardness |
| US10509646B2 (en) | 2017-06-02 | 2019-12-17 | Apple Inc. | Software update rollbacks using file system volume snapshots |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687661A (en) * | 1979-12-19 | 1981-07-16 | Hitachi Ltd | Metal article coating method |
| JPS6089561A (ja) * | 1983-10-21 | 1985-05-20 | Mazda Motor Corp | アルミニウム拡散処理方法 |
| US6146696A (en) * | 1999-05-26 | 2000-11-14 | General Electric Company | Process for simultaneously aluminizing nickel-base and cobalt-base superalloys |
| RU2222637C1 (ru) * | 2002-06-17 | 2004-01-27 | Открытое акционерное общество "Пермский моторный завод" | Способ диффузионного насыщения деталей |
| FR2853329B1 (fr) * | 2003-04-02 | 2006-07-14 | Onera (Off Nat Aerospatiale) | Procede pour former sur un metal un revetement protecteur contenant de l'aluminium et du zirconium |
| US7094450B2 (en) | 2003-04-30 | 2006-08-22 | General Electric Company | Method for applying or repairing thermal barrier coatings |
| US20100170593A1 (en) * | 2007-01-15 | 2010-07-08 | Toshio Narita | Oxidation resistant alloy coating film, method of producing an oxidation resistant alloy coating film, and heat resistant metal member |
| FR2921937B1 (fr) * | 2007-10-03 | 2009-12-04 | Snecma | Procede d'aluminisation en phase vapeur d'une piece metallique de turbomachine |
| FR2928664B1 (fr) * | 2008-03-14 | 2010-04-16 | Snecma | Procede pour former un revetement protecteur contenant de l'aluminium et du zirconium sur une piece metallique. |
| FR2950364B1 (fr) * | 2009-09-18 | 2014-03-28 | Snecma | Procede pour former sur la surface d'une piece metallique un revetement protecteur contenant de l'aluminium |
-
2010
- 2010-07-09 FR FR1055633A patent/FR2962449B1/fr active Active
-
2011
- 2011-07-08 RU RU2012157973/02A patent/RU2579404C2/ru active
- 2011-07-08 BR BR112013000074-0A patent/BR112013000074B1/pt active IP Right Grant
- 2011-07-08 CN CN201180033437.XA patent/CN102971445B/zh active Active
- 2011-07-08 US US13/808,708 patent/US8815342B2/en active Active
- 2011-07-08 WO PCT/FR2011/051638 patent/WO2012004548A1/fr active Application Filing
- 2011-07-08 CA CA2803100A patent/CA2803100C/fr active Active
- 2011-07-08 JP JP2013517491A patent/JP5898191B2/ja active Active
- 2011-07-08 EP EP11741649.5A patent/EP2591137B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2803100A1 (fr) | 2012-01-12 |
| JP5898191B2 (ja) | 2016-04-06 |
| CN102971445B (zh) | 2015-08-26 |
| RU2012157973A (ru) | 2014-08-20 |
| WO2012004548A1 (fr) | 2012-01-12 |
| EP2591137A1 (fr) | 2013-05-15 |
| FR2962449B1 (fr) | 2012-08-24 |
| CA2803100C (fr) | 2018-01-02 |
| CN102971445A (zh) | 2013-03-13 |
| FR2962449A1 (fr) | 2012-01-13 |
| US20130122198A1 (en) | 2013-05-16 |
| BR112013000074B1 (pt) | 2020-10-06 |
| US8815342B2 (en) | 2014-08-26 |
| RU2579404C2 (ru) | 2016-04-10 |
| EP2591137B1 (fr) | 2019-01-09 |
| JP2013529726A (ja) | 2013-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
| B06T | Formal requirements before examination | ||
| B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
| B09A | Decision: intention to grant | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/07/2011, OBSERVADAS AS CONDICOES LEGAIS. |