BE831439A - Perfectionnements aux procedes de protection de pieces metalliques refractaires contre la corrosion - Google Patents

Perfectionnements aux procedes de protection de pieces metalliques refractaires contre la corrosion

Info

Publication number
BE831439A
BE831439A BE158361A BE158361A BE831439A BE 831439 A BE831439 A BE 831439A BE 158361 A BE158361 A BE 158361A BE 158361 A BE158361 A BE 158361A BE 831439 A BE831439 A BE 831439A
Authority
BE
Belgium
Prior art keywords
processes
metal parts
refractory metal
against corrosion
parts against
Prior art date
Application number
BE158361A
Other languages
English (en)
French (fr)
Inventor
P Galmiche
P Lepetit
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 filed Critical
Publication of BE831439A publication Critical patent/BE831439A/xx

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)
BE158361A 1974-07-16 1975-07-16 Perfectionnements aux procedes de protection de pieces metalliques refractaires contre la corrosion BE831439A (fr)

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
BE831439A true BE831439A (fr) 1976-01-16

Family

ID=9141329

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158361A BE831439A (fr) 1974-07-16 1975-07-16 Perfectionnements aux procedes de protection de pieces metalliques refractaires contre la corrosion

Country Status (7)

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

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 (en) * 1991-07-30 1993-02-03 CUTER S.p.A. Rest for the modular fixing of clamping fixtures on machine tools
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
FR2278794B1 (xx) 1977-03-25
SE415575B (sv) 1980-10-13
DE2531835B2 (de) 1978-01-26
IT1040932B (it) 1979-12-20
DE2531835A1 (de) 1976-01-29
GB1512988A (en) 1978-06-01
SE7508008L (sv) 1976-01-19
DE2531835C3 (de) 1978-10-12
FR2278794A1 (fr) 1976-02-13
CA1045916A (fr) 1979-01-09

Similar Documents

Publication Publication Date Title
JPS5333931A (en) Doubleecoating for protection from heat and corrosion
GB2005243B (en) Metal corrosion inhibitor
AT347753B (de) Korrosionsschutzmittel fuer metalloberflaechen
GB2005244B (en) Metal corrosion inhibitor
DK157882C (da) Middel til beskyttelse af ferrometaller med korrosion
DK542076A (da) Fremgangsmade til tilvejebringelse af sterke seje metallegeringer
BE828509A (fr) Inhibition de la corrosion par le carbonate de potassium dans le traitement de gaz
TR18398A (tr) Metallerin korunmasina mahsus kaplama terkipleri
IT1098744B (it) Fascia di protezione e di tenuta per bordi metallici o analoghi
JPS51116106A (en) Inhibiting corrosion for zirconium alloy sheets
ATA817376A (de) Korrosionsschutz fur heissen medien ausgesetzte metalloberflachen, insbesondere stahloberflachen
JPS51146342A (en) Corrosion inhibitor
BE831439A (fr) Perfectionnements aux procedes de protection de pieces metalliques refractaires contre la corrosion
BE805541A (fr) Perfectionnements aux procedes de protection des pieces metalliques contre la corrosion a temperature elevee
JPS5265141A (en) Corrosion inhibitor for metals
IT1069651B (it) Composizione protettiva..particolarmente per superfici metalliche
ZA76157B (en) Corrosion inhibiting coatings for steel
JPS5260808A (en) Additive composition for alloy corrosion inhibitor
AU8422975A (en) Block for erosion protection
GB1510824A (en) Method for metal castings
JPS5282645A (en) Metal surface protection process
JPS5278146A (en) Mechanism for protecting corrosion within pipe
JPS52155148A (en) Composition for preventing corrosion of metals
SE7511058L (sv) Korrosionsskyddsmedel
GB1542108A (en) Metal processing plant

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPAT

Effective date: 19920731