IT1040932B - Procedimento di protezione allacorrosione di pezzi metallici refrattari - Google Patents

Procedimento di protezione allacorrosione di pezzi metallici refrattari

Info

Publication number
IT1040932B
IT1040932B IT5050775A IT5050775A IT1040932B IT 1040932 B IT1040932 B IT 1040932B IT 5050775 A IT5050775 A IT 5050775A IT 5050775 A IT5050775 A IT 5050775A IT 1040932 B IT1040932 B IT 1040932B
Authority
IT
Italy
Prior art keywords
against corrosion
metallic pieces
protection procedure
refractory metallic
procedure against
Prior art date
Application number
IT5050775A
Other languages
English (en)
Italian (it)
Inventor
Lepetit Pierre
Galmiche Philippe
Original Assignee
Onera (Off Nat Aerospatiale)
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 Onera (Off Nat Aerospatiale) filed Critical Onera (Off Nat Aerospatiale)
Application granted granted Critical
Publication of IT1040932B publication Critical patent/IT1040932B/it

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)
IT5050775A 1974-07-16 1975-07-14 Procedimento di protezione allacorrosione di pezzi metallici refrattari IT1040932B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424694A FR2278794A1 (fr) 1974-07-16 1974-07-16 Perfectionnements aux procedes de protection de pieces metalliques refractaires contre la corrosion

Publications (1)

Publication Number Publication Date
IT1040932B true IT1040932B (it) 1979-12-20

Family

ID=9141329

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5050775A IT1040932B (it) 1974-07-16 1975-07-14 Procedimento di protezione allacorrosione di pezzi metallici refrattari

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7807798A (nl) * 1978-07-21 1980-01-23 Elbar Bv Werkwijze voor het aanbrengen van een beschermende silicium houdende deklaag op voorwerpen die vervaardigd zijn uit superlegeringen.
EP0526431A1 (de) * 1991-07-30 1993-02-03 CUTER S.p.A. Halter für modulares Fixieren von Aufspannmitteln einer Werkzeugmaschine
FR2888145B1 (fr) 2005-07-07 2008-08-29 Onera (Off Nat Aerospatiale) Procede de fabrication et d'assemblage par brasure de billes en superalliage et objets fabriques avec de tels assemblages

Also Published As

Publication number Publication date
SE415575B (sv) 1980-10-13
FR2278794B1 (de) 1977-03-25
CA1045916A (fr) 1979-01-09
DE2531835A1 (de) 1976-01-29
FR2278794A1 (fr) 1976-02-13
BE831439A (fr) 1976-01-16
DE2531835B2 (de) 1978-01-26
SE7508008L (sv) 1976-01-19
DE2531835C3 (de) 1978-10-12
GB1512988A (en) 1978-06-01

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