FR2576916B1 - CONSTANTLY RENEWED GAS PHASE FORMATION PROCESS, WITH REDUCED PRESSURE, OF PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS, AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

CONSTANTLY RENEWED GAS PHASE FORMATION PROCESS, WITH REDUCED PRESSURE, OF PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS, AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
FR2576916B1
FR2576916B1 FR8501453A FR8501453A FR2576916B1 FR 2576916 B1 FR2576916 B1 FR 2576916B1 FR 8501453 A FR8501453 A FR 8501453A FR 8501453 A FR8501453 A FR 8501453A FR 2576916 B1 FR2576916 B1 FR 2576916B1
Authority
FR
France
Prior art keywords
implementation
reduced pressure
parts
gas phase
formation process
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.)
Expired
Application number
FR8501453A
Other languages
French (fr)
Other versions
FR2576916A1 (en
Inventor
Lionel Vandenbulcke
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR8501453A priority Critical patent/FR2576916B1/en
Publication of FR2576916A1 publication Critical patent/FR2576916A1/en
Application granted granted Critical
Publication of FR2576916B1 publication Critical patent/FR2576916B1/en
Expired 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
    • C23C10/28—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
    • C23C10/38—Chromising
    • C23C10/40—Chromising of ferrous surfaces
    • C23C10/42—Chromising of ferrous surfaces in the presence of volatile transport additives, e.g. halogenated substances
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
FR8501453A 1985-02-01 1985-02-01 CONSTANTLY RENEWED GAS PHASE FORMATION PROCESS, WITH REDUCED PRESSURE, OF PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS, AND DEVICE FOR ITS IMPLEMENTATION Expired FR2576916B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8501453A FR2576916B1 (en) 1985-02-01 1985-02-01 CONSTANTLY RENEWED GAS PHASE FORMATION PROCESS, WITH REDUCED PRESSURE, OF PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS, AND DEVICE FOR ITS IMPLEMENTATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501453A FR2576916B1 (en) 1985-02-01 1985-02-01 CONSTANTLY RENEWED GAS PHASE FORMATION PROCESS, WITH REDUCED PRESSURE, OF PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS, AND DEVICE FOR ITS IMPLEMENTATION

Publications (2)

Publication Number Publication Date
FR2576916A1 FR2576916A1 (en) 1986-08-08
FR2576916B1 true FR2576916B1 (en) 1987-02-20

Family

ID=9315870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501453A Expired FR2576916B1 (en) 1985-02-01 1985-02-01 CONSTANTLY RENEWED GAS PHASE FORMATION PROCESS, WITH REDUCED PRESSURE, OF PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS, AND DEVICE FOR ITS IMPLEMENTATION

Country Status (1)

Country Link
FR (1) FR2576916B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835011A (en) * 1986-11-03 1989-05-30 United Technologies Corporation Yttrium enriched aluminide coatings
FR2633641B1 (en) * 1988-06-30 1993-02-05 Snecma METHOD AND DEVICE FOR THE SIMULTANEOUS PROTECTION OF INTERNAL AND EXTERNAL SURFACES, IN PARTICULAR BY ALUMINIZING HOT-RESISTANT ALLOY PARTS, BASED ON NI, CO OR FE
FR2643088B1 (en) * 1989-02-16 1991-05-10 Centre Nat Rech Scient COATING METHOD BASED ON A METAL TYPE ELEMENT OF A SUBSTRATE OF CERAMIC OXIDE AND CERAMIC OXIDES THUS COATED
DE4119967C1 (en) * 1991-06-18 1992-09-17 Mtu Muenchen Gmbh
JP3029546B2 (en) * 1994-03-09 2000-04-04 株式会社荏原製作所 Chromium diffusion-penetration heat-resistant alloy and its manufacturing method
US5672387A (en) * 1994-08-12 1997-09-30 Sumitomo Electric Industries, Ltd. Process for the production of heat- and corrosion-resistant porous metal body
DE19730007C1 (en) * 1997-07-12 1999-03-25 Mtu Muenchen Gmbh Method and device for the gas phase diffusion coating of workpieces made of heat-resistant material with a coating material
US6224941B1 (en) * 1998-12-22 2001-05-01 General Electric Company Pulsed-vapor phase aluminide process for high temperature oxidation-resistant coating applications
FR2878453B1 (en) * 2004-11-30 2007-03-16 Centre Nat Rech Scient Cnrse DEVICE FOR SUPPLYING VAPORS FROM A SOLID PRECURSOR TO A PROCESSING APPARATUS
DE102006004702B3 (en) * 2006-01-31 2007-10-25 Cotec Gmbh Method and device for all-over coating of objects

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492521A (en) * 1937-02-17 1938-09-19 Gottfried Becker Improvements in or relating to the formation of protective layers on iron and steel articles
FR1031168A (en) * 1951-01-18 1953-06-22 Onera (Off Nat Aerospatiale) Improvements to the processes for the formation of surface diffusion alloys on metal parts, in particular on refractory parts
FR1126055A (en) * 1954-05-31 1956-11-14 Siemens Planiawerke Ag Process for obtaining layers or aluminum alloys
GB825749A (en) * 1955-02-16 1959-12-23 Onera (Off Nat Aerospatiale) Improvements in methods for the treatment of metal articles made of refractory alloys
US2887407A (en) * 1957-08-05 1959-05-19 Manufacturers Chemical Corp Preparation of diffusion coatings on metals
DE1297080B (en) * 1964-02-21 1969-06-12 Siemens Ag Method for producing thin layers of metallic and / or semiconducting materials on a carrier
US3257230A (en) * 1964-03-24 1966-06-21 Chromalloy American Corp Diffusion coating for metals
FR1433497A (en) * 1965-02-16 1966-04-01 Snecma Process for depositing a protective layer on a metal part by a vapor phase method
GB1549845A (en) * 1975-04-04 1979-08-08 Secr Defence Diffusion coating of metal or other articles

Also Published As

Publication number Publication date
FR2576916A1 (en) 1986-08-08

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