FR2278794A1 - IMPROVEMENTS IN PROCESSES FOR PROTECTING REFRACTORY METAL PARTS AGAINST CORROSION - Google Patents

IMPROVEMENTS IN PROCESSES FOR PROTECTING REFRACTORY METAL PARTS AGAINST CORROSION

Info

Publication number
FR2278794A1
FR2278794A1 FR7424694A FR7424694A FR2278794A1 FR 2278794 A1 FR2278794 A1 FR 2278794A1 FR 7424694 A FR7424694 A FR 7424694A FR 7424694 A FR7424694 A FR 7424694A FR 2278794 A1 FR2278794 A1 FR 2278794A1
Authority
FR
France
Prior art keywords
processes
metal parts
refractory metal
against corrosion
parts against
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.)
Granted
Application number
FR7424694A
Other languages
French (fr)
Other versions
FR2278794B1 (en
Inventor
Philippe Galmiche
Pierre Lepetit
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR7424694A priority Critical patent/FR2278794A1/en
Priority to GB2879175A priority patent/GB1512988A/en
Priority to US05/594,802 priority patent/US4055706A/en
Priority to SE7508008A priority patent/SE415575B/en
Priority to IT5050775A priority patent/IT1040932B/en
Priority to CA231,621A priority patent/CA1045916A/en
Priority to BE158361A priority patent/BE831439A/en
Priority to DE19752531835 priority patent/DE2531835C3/en
Publication of FR2278794A1 publication Critical patent/FR2278794A1/en
Application granted granted Critical
Publication of FR2278794B1 publication Critical patent/FR2278794B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • 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
    • C23C10/02—Pretreatment of the material to be coated
    • 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
    • C23C10/58—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in more than one step
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/48—Coating with alloys
    • C23C18/50—Coating with alloys with alloys based on iron, cobalt or nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2204/00—End product comprising different layers, coatings or parts of cermet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemically Coating (AREA)
FR7424694A 1974-07-16 1974-07-16 IMPROVEMENTS IN PROCESSES FOR PROTECTING REFRACTORY METAL PARTS AGAINST CORROSION Granted FR2278794A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7424694A FR2278794A1 (en) 1974-07-16 1974-07-16 IMPROVEMENTS IN PROCESSES FOR PROTECTING REFRACTORY METAL PARTS AGAINST CORROSION
GB2879175A GB1512988A (en) 1974-07-16 1975-07-08 Process for forming a coating on a metallic component
US05/594,802 US4055706A (en) 1974-07-16 1975-07-10 Processes for protecting refractory metallic components against corrosion
SE7508008A SE415575B (en) 1974-07-16 1975-07-11 MAKE FOR A METAL FORM TO MAKE A PROTECTIVE COVER OF A COVER BASED ON NICKEL AND / OR COBLE AND OUTER COVER
IT5050775A IT1040932B (en) 1974-07-16 1975-07-14 PROTECTION PROCEDURE AGAINST CORROSION OF REFRACTORY METALLIC PIECES
CA231,621A CA1045916A (en) 1974-07-16 1975-07-16 Corrosion protection methods for refractory metal pieces
BE158361A BE831439A (en) 1974-07-16 1975-07-16 IMPROVEMENTS IN PROCESSES FOR PROTECTING REFRACTORY METAL PARTS AGAINST CORROSION
DE19752531835 DE2531835C3 (en) 1974-07-16 1975-07-16 Process for the formation of a coating based on nickel and / or cobalt on objects made of highly heat-resistant metal materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424694A FR2278794A1 (en) 1974-07-16 1974-07-16 IMPROVEMENTS IN PROCESSES FOR PROTECTING REFRACTORY METAL PARTS AGAINST CORROSION

Publications (2)

Publication Number Publication Date
FR2278794A1 true FR2278794A1 (en) 1976-02-13
FR2278794B1 FR2278794B1 (en) 1977-03-25

Family

ID=9141329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424694A Granted FR2278794A1 (en) 1974-07-16 1974-07-16 IMPROVEMENTS IN PROCESSES FOR PROTECTING REFRACTORY METAL PARTS AGAINST CORROSION

Country Status (7)

Country Link
BE (1) BE831439A (en)
CA (1) CA1045916A (en)
DE (1) DE2531835C3 (en)
FR (1) FR2278794A1 (en)
GB (1) GB1512988A (en)
IT (1) IT1040932B (en)
SE (1) SE415575B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007675A1 (en) * 1978-07-21 1980-02-06 Elbar B.V. Process for applying a protective coating containing silicon to articles made from a superalloy
US7968207B2 (en) 2005-07-07 2011-06-28 Onera (Office National D'etudes Et De Recherches Aerospatiales) Method of producing and joining superalloy balls by means of brazing and objects produced with such joints

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0526431A1 (en) * 1991-07-30 1993-02-03 CUTER S.p.A. Rest for the modular fixing of clamping fixtures on machine tools

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007675A1 (en) * 1978-07-21 1980-02-06 Elbar B.V. Process for applying a protective coating containing silicon to articles made from a superalloy
US7968207B2 (en) 2005-07-07 2011-06-28 Onera (Office National D'etudes Et De Recherches Aerospatiales) Method of producing and joining superalloy balls by means of brazing and objects produced with such joints

Also Published As

Publication number Publication date
DE2531835A1 (en) 1976-01-29
SE415575B (en) 1980-10-13
DE2531835B2 (en) 1978-01-26
BE831439A (en) 1976-01-16
DE2531835C3 (en) 1978-10-12
FR2278794B1 (en) 1977-03-25
IT1040932B (en) 1979-12-20
SE7508008L (en) 1976-01-19
CA1045916A (en) 1979-01-09
GB1512988A (en) 1978-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse