FR2576917B1 - CASE FOR FORMING PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS AND DEVICE FOR IMPLEMENTING SAME - Google Patents

CASE FOR FORMING PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS AND DEVICE FOR IMPLEMENTING SAME

Info

Publication number
FR2576917B1
FR2576917B1 FR8501454A FR8501454A FR2576917B1 FR 2576917 B1 FR2576917 B1 FR 2576917B1 FR 8501454 A FR8501454 A FR 8501454A FR 8501454 A FR8501454 A FR 8501454A FR 2576917 B1 FR2576917 B1 FR 2576917B1
Authority
FR
France
Prior art keywords
parts
case
protective coatings
forming protective
implementing same
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
FR8501454A
Other languages
French (fr)
Other versions
FR2576917A1 (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 FR8501454A priority Critical patent/FR2576917B1/en
Publication of FR2576917A1 publication Critical patent/FR2576917A1/en
Application granted granted Critical
Publication of FR2576917B1 publication Critical patent/FR2576917B1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
FR8501454A 1985-02-01 1985-02-01 CASE FOR FORMING PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS AND DEVICE FOR IMPLEMENTING SAME Expired FR2576917B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8501454A FR2576917B1 (en) 1985-02-01 1985-02-01 CASE FOR FORMING PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS AND DEVICE FOR IMPLEMENTING SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501454A FR2576917B1 (en) 1985-02-01 1985-02-01 CASE FOR FORMING PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS AND DEVICE FOR IMPLEMENTING SAME

Publications (2)

Publication Number Publication Date
FR2576917A1 FR2576917A1 (en) 1986-08-08
FR2576917B1 true FR2576917B1 (en) 1987-04-24

Family

ID=9315871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501454A Expired FR2576917B1 (en) 1985-02-01 1985-02-01 CASE FOR FORMING PROTECTIVE COATINGS ON PARTS OF REFRACTORY ALLOYS AND DEVICE FOR IMPLEMENTING SAME

Country Status (1)

Country Link
FR (1) FR2576917B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217757A (en) * 1986-11-03 1993-06-08 United Technologies Corporation Method for applying aluminide coatings to superalloys
DE68908705T2 (en) * 1988-06-24 1994-02-24 Combustion Eng DEVICE AND METHOD FOR DIFFUSING CHROME ITEMS.
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
FR2754814B1 (en) * 1996-10-22 1999-02-05 Europ Propulsion THERMOCHEMICAL TREATMENT, IN A HALOGENATED ATMOSPHERE, OF A CARBON MATERIAL, NOT, LITTLE OR VERY POROUS AND ASSOCIATED DEVICE
DE10036620C2 (en) 2000-07-27 2002-09-26 Mtu Aero Engines Gmbh Method and device for chroming an inner surface of a component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1049329A (en) * 1951-05-16 1953-12-29 Onera (Off Nat Aerospatiale) Improvements to the means for forming surface diffusion alloys, in particular chromium 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
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
US3625750A (en) * 1970-01-09 1971-12-07 Avco Corp Coating process
FR2304590A1 (en) * 1975-03-21 1976-10-15 Anvar Cementation process for forming a refractory metal carbide layer - on a (metal) substrate using a volatile halide of the metal to increase its diffusion rate
JPS57120665A (en) * 1981-01-19 1982-07-27 Sumitomo Metal Ind Ltd Chromizing method

Also Published As

Publication number Publication date
FR2576917A1 (en) 1986-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse