EP2695965A3 - Revêtement CrAl à phases duplex pour une meilleure protection contre la corrosion/l'oxydation - Google Patents

Revêtement CrAl à phases duplex pour une meilleure protection contre la corrosion/l'oxydation Download PDF

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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Withdrawn
Application number
EP13178306.0A
Other languages
German (de)
English (en)
Other versions
EP2695965A2 (fr
Inventor
Horst Pillhöfer
Stefan Müller
Erwin Bayer
Thomas Dautl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines AG
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 MTU Aero Engines AG filed Critical MTU Aero Engines AG
Publication of EP2695965A2 publication Critical patent/EP2695965A2/fr
Publication of EP2695965A3 publication Critical patent/EP2695965A3/fr
Withdrawn legal-status Critical Current

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)
EP13178306.0A 2012-08-08 2013-07-29 Revêtement CrAl à phases duplex pour une meilleure protection contre la corrosion/l'oxydation Withdrawn EP2695965A3 (fr)

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 (fr) 2014-02-12
EP2695965A3 true EP2695965A3 (fr) 2017-03-29

Family

ID=48979521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13178306.0A Withdrawn EP2695965A3 (fr) 2012-08-08 2013-07-29 Revêtement CrAl à phases duplex pour une meilleure protection contre la corrosion/l'oxydation

Country Status (3)

Country Link
US (1) US9689270B2 (fr)
EP (1) EP2695965A3 (fr)
DE (1) DE102012015586A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015088861A1 (fr) 2013-12-11 2015-06-18 Lei Chen Alliage nickel-chrome électroformé
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 (fr) * 2019-03-20 2020-09-24 Arcelormittal Substrat en acier revêtu, procédé de fabrication d'un substrat en acier revêtu, procédé de fabrication d'un produit en acier et produit en acier
GB202112262D0 (en) * 2021-08-27 2021-10-13 Johnson Matthey Plc Process

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587341B1 (fr) * 1992-09-05 1996-03-20 ROLLS-ROYCE plc Revêtements composites résistant à la corrosion à haute température
WO2005106064A1 (fr) * 2004-04-28 2005-11-10 Diffusion Alloys Limited Revetements pour aubes de turbine
EP2060653A2 (fr) * 2007-11-15 2009-05-20 General Electric Company Compositions de barbotine pour revêtements obtenues par diffusion en aluminure
US20100136240A1 (en) * 2007-05-07 2010-06-03 O'connell Matthew James Process for Forming an Outward Grown Aluminide Coating
WO2010138096A1 (fr) * 2009-05-26 2010-12-02 Siemens Aktiengesellschaft Système de revêtement stratifié présentant une couche de mcralx et une couche riche en chrome, ainsi que procédé pour sa production

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0587341B1 (fr) * 1992-09-05 1996-03-20 ROLLS-ROYCE plc Revêtements composites résistant à la corrosion à haute température
WO2005106064A1 (fr) * 2004-04-28 2005-11-10 Diffusion Alloys Limited Revetements pour aubes de turbine
US20100136240A1 (en) * 2007-05-07 2010-06-03 O'connell Matthew James Process for Forming an Outward Grown Aluminide Coating
EP2060653A2 (fr) * 2007-11-15 2009-05-20 General Electric Company Compositions de barbotine pour revêtements obtenues par diffusion en aluminure
WO2010138096A1 (fr) * 2009-05-26 2010-12-02 Siemens Aktiengesellschaft Système de revêtement stratifié présentant une couche de mcralx et une couche riche en chrome, ainsi que procédé pour sa production

Also Published As

Publication number Publication date
US9689270B2 (en) 2017-06-27
EP2695965A2 (fr) 2014-02-12
DE102012015586A1 (de) 2014-05-15
US20140044986A1 (en) 2014-02-13

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