EP2695965A3 - Duplex Phasen CrAl-Beschichtung für verbesserten Korrosions-/Oxidations-Schutz - Google Patents
Duplex Phasen CrAl-Beschichtung für verbesserten Korrosions-/Oxidations-Schutz Download PDFInfo
- Publication number
- EP2695965A3 EP2695965A3 EP13178306.0A EP13178306A EP2695965A3 EP 2695965 A3 EP2695965 A3 EP 2695965A3 EP 13178306 A EP13178306 A EP 13178306A EP 2695965 A3 EP2695965 A3 EP 2695965A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- coating
- chromium
- improved corrosion
- oxidation protection
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
- C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
-
- 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
- C23C10/60—After-treatment
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12639—Adjacent, identical composition, components
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
nachfolgenden Schritt der Alitierung der während der Chromierung erzeugten Chrom - reichen Schicht umfasst. Ferner ist Gegenstand der vorliegenden Erfindung ein Bauteil, insbesondere einer Gasturbine, das entsprechend hergestellt wurde bzw. eine entsprechende Beschichtung aufweist.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012015586.7A DE102012015586A1 (de) | 2012-08-08 | 2012-08-08 | Duplex Phasen CrAl-Beschichtung für verbesserten Korrosions-/Oxidations-Schutz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2695965A2 EP2695965A2 (de) | 2014-02-12 |
| EP2695965A3 true EP2695965A3 (de) | 2017-03-29 |
Family
ID=48979521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13178306.0A Withdrawn EP2695965A3 (de) | 2012-08-08 | 2013-07-29 | Duplex Phasen CrAl-Beschichtung für verbesserten Korrosions-/Oxidations-Schutz |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9689270B2 (de) |
| EP (1) | EP2695965A3 (de) |
| DE (1) | DE102012015586A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10378118B2 (en) | 2013-12-11 | 2019-08-13 | United Technologies Corporation | Electroformed nickel-chromium alloy |
| US9970094B2 (en) * | 2014-01-14 | 2018-05-15 | Praxair S.T. Technology, Inc. | Modified slurry compositions for forming improved chromium diffusion coatings |
| JP6528926B2 (ja) * | 2014-05-21 | 2019-06-12 | 株式会社Ihi | 原子力施設の回転機器 |
| DE102014222024A1 (de) | 2014-10-29 | 2016-06-16 | MTU Aero Engines AG | Schlicker und Verfahren zur Herstellung einer Oxidations- und Korrosionsbeständigen Diffusionschicht |
| US9909019B2 (en) | 2015-06-24 | 2018-03-06 | General Electric Company | Diffusion coatings for metal-based substrate and methods of preparation thereof |
| DE102016103664A1 (de) * | 2016-03-01 | 2017-09-07 | Lufthansa Technik Ag | Strömungselement und Verfahren zum Beschichten eines Strömungselements |
| US10053779B2 (en) | 2016-06-22 | 2018-08-21 | General Electric Company | Coating process for applying a bifurcated coating |
| US10077494B2 (en) | 2016-09-13 | 2018-09-18 | General Electric Company | Process for forming diffusion coating on substrate |
| DE102017213553A1 (de) * | 2017-08-04 | 2019-02-07 | MTU Aero Engines AG | Schaufel für strömungsmaschine mit verschiedenen diffusionsschutzschichten und verfahren zur herstellung |
| WO2020188321A1 (en) * | 2019-03-20 | 2020-09-24 | Arcelormittal | A coated steel substrate, a method for the manufacture of a coated steel substrate, a method for manufacture of a steel product and a steel product |
| GB202112262D0 (en) * | 2021-08-27 | 2021-10-13 | Johnson Matthey Plc | Process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0587341B1 (de) * | 1992-09-05 | 1996-03-20 | ROLLS-ROYCE plc | Hochtemperatur-korrosionsbeständige zusammengesetzte Beschichtungen |
| WO2005106064A1 (en) * | 2004-04-28 | 2005-11-10 | Diffusion Alloys Limited | Coatings for turbine blades |
| EP2060653A2 (de) * | 2007-11-15 | 2009-05-20 | General Electric Company | Schlickerzusammensetzungen für Aluminiddiffusionsbeschichtungen |
| US20100136240A1 (en) * | 2007-05-07 | 2010-06-03 | O'connell Matthew James | Process for Forming an Outward Grown Aluminide Coating |
| WO2010138096A1 (en) * | 2009-05-26 | 2010-12-02 | Siemens Aktiengesellschaft | Layered coating system with a mcralx layer and a chromium rich layer and a method to produce it |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3290126A (en) * | 1965-04-29 | 1966-12-06 | Du Pont | Protectively coated nickel or cobalt articles and process of making |
| GB1457451A (en) * | 1972-11-06 | 1976-12-01 | Onera (Off Nat Aerospatiale) | Coating of metal parts for improving their resistance to high temperatures |
| DE3013076C2 (de) * | 1980-04-03 | 1983-10-13 | Daimler-Benz Ag, 7000 Stuttgart | Schaufel für ein verstellbares Turbineneintrittsleitgitter |
| DE4344061C1 (de) * | 1993-12-23 | 1995-03-30 | Mtu Muenchen Gmbh | Bauteil mit Schutzanordnung gegen Alitieren oder Chromieren beim Gasdiffusionsbeschichten und Verfahren zu seiner Herstellung |
| US7101448B2 (en) * | 1998-06-20 | 2006-09-05 | Mtu Aero Engines Gmbh | Process for producing a cladding for a metallic component |
| US6838190B2 (en) * | 2001-12-20 | 2005-01-04 | General Electric Company | Article with intermediate layer and protective layer, and its fabrication |
| US7229701B2 (en) | 2004-08-26 | 2007-06-12 | Honeywell International, Inc. | Chromium and active elements modified platinum aluminide coatings |
| US7531220B2 (en) * | 2006-02-07 | 2009-05-12 | Honeywell International Inc. | Method for forming thick quasi-single phase and single phase platinum nickel aluminide coatings |
| US20070187005A1 (en) * | 2006-02-13 | 2007-08-16 | Taylor Thomas A | Alloy powders and coating compositions containing same |
| DE102008039969A1 (de) | 2008-08-27 | 2010-03-04 | Mtu Aero Engines Gmbh | Turbinenschaufel einer Gasturbine und Verfahren zum Beschichten einer Turbinenschaufel einer Gasturbine |
-
2012
- 2012-08-08 DE DE102012015586.7A patent/DE102012015586A1/de not_active Withdrawn
-
2013
- 2013-07-29 EP EP13178306.0A patent/EP2695965A3/de not_active Withdrawn
- 2013-08-08 US US13/961,965 patent/US9689270B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0587341B1 (de) * | 1992-09-05 | 1996-03-20 | ROLLS-ROYCE plc | Hochtemperatur-korrosionsbeständige zusammengesetzte Beschichtungen |
| WO2005106064A1 (en) * | 2004-04-28 | 2005-11-10 | Diffusion Alloys Limited | Coatings for turbine blades |
| US20100136240A1 (en) * | 2007-05-07 | 2010-06-03 | O'connell Matthew James | Process for Forming an Outward Grown Aluminide Coating |
| EP2060653A2 (de) * | 2007-11-15 | 2009-05-20 | General Electric Company | Schlickerzusammensetzungen für Aluminiddiffusionsbeschichtungen |
| WO2010138096A1 (en) * | 2009-05-26 | 2010-12-02 | Siemens Aktiengesellschaft | Layered coating system with a mcralx layer and a chromium rich layer and a method to produce it |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140044986A1 (en) | 2014-02-13 |
| US9689270B2 (en) | 2017-06-27 |
| EP2695965A2 (de) | 2014-02-12 |
| DE102012015586A1 (de) | 2014-05-15 |
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