DE10347363A1 - Method for locally alitating, silicating or chromating metallic components - Google Patents

Method for locally alitating, silicating or chromating metallic components Download PDF

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Publication number
DE10347363A1
DE10347363A1 DE10347363A DE10347363A DE10347363A1 DE 10347363 A1 DE10347363 A1 DE 10347363A1 DE 10347363 A DE10347363 A DE 10347363A DE 10347363 A DE10347363 A DE 10347363A DE 10347363 A1 DE10347363 A1 DE 10347363A1
Authority
DE
Germany
Prior art keywords
dollar
locally
alitating
silicating
chromating
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Withdrawn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
DE10347363A
Other languages
German (de)
Inventor
Michael Strasser
Heinrich Walter
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 GmbH
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 GmbH filed Critical MTU Aero Engines GmbH
Priority to DE10347363A priority Critical patent/DE10347363A1/en
Priority to US10/574,731 priority patent/US20070272331A1/en
Priority to JP2006529616A priority patent/JP2007508449A/en
Priority to EP04786831A priority patent/EP1670965A1/en
Priority to PCT/DE2004/002114 priority patent/WO2005035819A1/en
Publication of DE10347363A1 publication Critical patent/DE10347363A1/en
Withdrawn legal-status Critical Current

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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/04—Diffusion into selected surface areas, e.g. using masks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung einer lokal begrenzten Diffusionsschicht auf einem metallischen Bauteil, das die Schritte DOLLAR A - Aufbringen einer Cr-, Si- und/oder Al-haltigen und Aktivatoren-haltigen Paste auf die zu beschichtenden Bereiche des metallischen Bauteils DOLLAR A - Verfestigung der Paste zu einer Spender-Packung DOLLAR A - Abdeckung der an die Spender-Packung angrenzenden nicht zu beschichtenden Bereiche mit einer diffusionssperrenden Pulverpackung DOLLAR A - Erhitzung auf eine Temperatur oberhalb 900 DEG C zur Durchführung der Alitierung, Silizierung und/oder der Chromierung, DOLLAR A aufweist, DOLLAR A sowie die Verwendung des Verfahrens bei der Herstellung von Turbinenschaufeln.The invention relates to a method for producing a locally limited diffusion layer on a metallic component, comprising the steps DOLLAR A - applying a Cr, Si and / or Al-containing and activators-containing paste on the areas to be coated of the metallic component DOLLAR A. - Solidification of the paste into a donor package DOLLAR A - Covering the non-coating areas adjacent to the donor package with a diffusion barrier powder package DOLLAR A - Heating to a temperature above 900 ° C to effect alitization, siliconization and / or chromation DOLLAR A, DOLLAR A and the use of the method in the manufacture of turbine blades.

DE10347363A 2003-10-11 2003-10-11 Method for locally alitating, silicating or chromating metallic components Withdrawn DE10347363A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE10347363A DE10347363A1 (en) 2003-10-11 2003-10-11 Method for locally alitating, silicating or chromating metallic components
US10/574,731 US20070272331A1 (en) 2003-10-11 2004-09-23 Method for Local Alitation, Siliconization or Chromation of Metal Components
JP2006529616A JP2007508449A (en) 2003-10-11 2004-09-23 Local aluminizing, siliconizing or chromizing method for metal parts
EP04786831A EP1670965A1 (en) 2003-10-11 2004-09-23 Method for local alitising, siliconising and chroming of metal components
PCT/DE2004/002114 WO2005035819A1 (en) 2003-10-11 2004-09-23 Method for local alitising, siliconising and chroming of metal components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10347363A DE10347363A1 (en) 2003-10-11 2003-10-11 Method for locally alitating, silicating or chromating metallic components

Publications (1)

Publication Number Publication Date
DE10347363A1 true DE10347363A1 (en) 2005-05-12

Family

ID=34428332

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10347363A Withdrawn DE10347363A1 (en) 2003-10-11 2003-10-11 Method for locally alitating, silicating or chromating metallic components

Country Status (5)

Country Link
US (1) US20070272331A1 (en)
EP (1) EP1670965A1 (en)
JP (1) JP2007508449A (en)
DE (1) DE10347363A1 (en)
WO (1) WO2005035819A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005053531A1 (en) * 2005-11-08 2007-05-10 Man Turbo Ag Heat-insulating protective layer for a component within the hot gas region of a gas turbine
DE102007027474A1 (en) * 2007-06-14 2008-12-18 Burgmann Industries Gmbh & Co. Kg Flat layer formation from diamond material on surface of workpiece, involves utilizing well-known diamond coating technology, particularly chemical vapor deposition coating process
WO2010054643A1 (en) 2008-11-13 2010-05-20 Mtu Aero Engines Gmbh Method for repairing the component of a gas turbine
DE102007003735B4 (en) * 2007-01-25 2010-07-01 Mtu Aero Engines Gmbh Process for producing a protective coating and protective coating
DE102006058677B4 (en) * 2006-12-13 2010-11-04 Mtu Aero Engines Gmbh Method and device for improving the wear characteristics of the component of a gas turbine
DE102011108771B3 (en) * 2011-07-28 2012-09-27 Mtu Aero Engines Gmbh Process for producing a localized diffusion layer and reactor therefor
DE102007004744B4 (en) * 2007-01-31 2013-11-21 Mtu Aero Engines Gmbh Method and device for partial coating of components

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005055200A1 (en) * 2005-11-19 2007-05-24 Mtu Aero Engines Gmbh Method for producing an inlet lining
DE102006028297A1 (en) * 2006-06-20 2007-12-27 Mtu Aero Engines Gmbh Method of repairing inlet coverings
US20090214773A1 (en) * 2008-02-27 2009-08-27 General Electric Company Diffusion Coating Systems with Binders that Enhance Coating Gas
DE102009008510A1 (en) * 2009-02-11 2010-08-12 Mtu Aero Engines Gmbh Coating and method for coating a workpiece
US10006298B2 (en) * 2009-09-08 2018-06-26 Mtu Aero Engines Gmbh Turbine blade of a gas turbine and method for coating a turbine blade of a gas turbine
US20120094021A1 (en) * 2010-10-13 2012-04-19 Goodrich Corporation Method of forming a diffusion aluminide coating on a surface of a turbine component and a homogeneous paste for coating such surfaces
JP6126852B2 (en) * 2012-02-21 2017-05-10 ハウメット コーポレイションＨｏｗｍｅｔ Ｃｏｒｐｏｒａｔｉｏｎ Gas turbine component coating and coating method
US9970094B2 (en) * 2014-01-14 2018-05-15 Praxair S.T. Technology, Inc. Modified slurry compositions for forming improved chromium diffusion coatings
US9587302B2 (en) 2014-01-14 2017-03-07 Praxair S.T. Technology, Inc. Methods of applying chromium diffusion coatings onto selective regions of a component
US20150321297A1 (en) * 2014-05-09 2015-11-12 United Technologies Corporation Systems and methods for repairing a surface of damaged metal components
US10053779B2 (en) * 2016-06-22 2018-08-21 General Electric Company Coating process for applying a bifurcated coating
DE102016224546A1 (en) 2016-12-09 2018-06-14 MTU Aero Engines AG HOT GAS CORROSION AND OXIDATING PROTECTION LAYER FOR TIAL ALLOYS
FR3084891B1 (en) * 2018-08-07 2022-06-24 Commissariat Energie Atomique COATING FOR REFRACTORY ALLOY PARTS
DE102018215313A1 (en) * 2018-09-10 2020-03-12 MTU Aero Engines AG Process for producing an oxidation-resistant component made of a molybdenum-based alloy

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GB779972A (en) * 1954-09-29 1957-07-24 Gen Motors Corp Improvements relating to the coating of metal articles with aluminium
US3415672A (en) * 1964-11-12 1968-12-10 Gen Electric Method of co-depositing titanium and aluminum on surfaces of nickel, iron and cobalt
FR1490744A (en) * 1966-06-24 1967-08-04 Onera (Off Nat Aerospatiale) Improvements made to the processes for the formation of surface alloys for diffusing chromium and aluminum on refractory metal parts and on the corresponding treated parts
FR2048063B1 (en) * 1969-06-30 1973-01-12 Onera (Off Nat Aerospatiale)
US3824122A (en) * 1971-07-02 1974-07-16 G Cook Continuous diffusion coating
BE785897A (en) * 1972-07-05 1973-01-05 Cockerill PROCESS FOR THE MANUFACTURE OF MAGNETIC STEEL SHEETS.
US4004047A (en) * 1974-03-01 1977-01-18 General Electric Company Diffusion coating method
US4181758A (en) * 1976-07-30 1980-01-01 Gulf & Western Industries, Inc. Method for preventing the deposition of a coating on a substrate
US4352840A (en) * 1980-11-17 1982-10-05 Turbine Metal Technology, Inc. Interdispersed phase coatings method
US5194219A (en) * 1981-07-08 1993-03-16 Alloy Surfaces Company, Inc. Metal diffusion and after-treatment
JPS6045704B2 (en) * 1981-12-01 1985-10-11 工業技術院長 Surface treatment prevention method
GB2210387B (en) * 1987-09-30 1992-03-11 Rolls Royce Plc Chemical vapour deposition
US4978558A (en) * 1988-06-10 1990-12-18 United Technologies Corporation Method for applying diffusion coating masks
US6022632A (en) * 1996-10-18 2000-02-08 United Technologies Low activity localized aluminide coating
US5997604A (en) * 1998-06-26 1999-12-07 C. A. Patents, L.L.C. Coating tape
US6485780B1 (en) * 1999-08-23 2002-11-26 General Electric Company Method for applying coatings on substrates
JP3785028B2 (en) * 2000-07-28 2006-06-14 三菱重工業株式会社 Thermal CVD processing method
DE10331351A1 (en) * 2003-07-11 2005-01-27 Mtu Aero Engines Gmbh Production of corrosion-resistant and oxidation-resistant coating for a component comprises preparing a paste containing a binder and a metal, applying the paste, drying and heat treating the coated component
US7390534B2 (en) * 2003-10-31 2008-06-24 General Electric Company Diffusion coating process

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005053531A1 (en) * 2005-11-08 2007-05-10 Man Turbo Ag Heat-insulating protective layer for a component within the hot gas region of a gas turbine
DE102006058677B4 (en) * 2006-12-13 2010-11-04 Mtu Aero Engines Gmbh Method and device for improving the wear characteristics of the component of a gas turbine
DE102007003735B4 (en) * 2007-01-25 2010-07-01 Mtu Aero Engines Gmbh Process for producing a protective coating and protective coating
DE102007004744B4 (en) * 2007-01-31 2013-11-21 Mtu Aero Engines Gmbh Method and device for partial coating of components
DE102007004744B8 (en) * 2007-01-31 2014-01-30 MTU Aero Engines AG Method and device for partial coating of components
DE102007027474A1 (en) * 2007-06-14 2008-12-18 Burgmann Industries Gmbh & Co. Kg Flat layer formation from diamond material on surface of workpiece, involves utilizing well-known diamond coating technology, particularly chemical vapor deposition coating process
WO2010054643A1 (en) 2008-11-13 2010-05-20 Mtu Aero Engines Gmbh Method for repairing the component of a gas turbine
DE102008057162A1 (en) 2008-11-13 2010-05-20 Mtu Aero Engines Gmbh Method for repairing the component of a gas turbine
DE102011108771B3 (en) * 2011-07-28 2012-09-27 Mtu Aero Engines Gmbh Process for producing a localized diffusion layer and reactor therefor
EP2551369A1 (en) 2011-07-28 2013-01-30 MTU Aero Engines AG Method for producing a localised diffusion coating and reactor for same

Also Published As

Publication number Publication date
WO2005035819A1 (en) 2005-04-21
EP1670965A1 (en) 2006-06-21
JP2007508449A (en) 2007-04-05
US20070272331A1 (en) 2007-11-29

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