GB1077735A - Coatings for metallic materials - Google Patents

Coatings for metallic materials

Info

Publication number
GB1077735A
GB1077735A GB33187/64A GB3318764A GB1077735A GB 1077735 A GB1077735 A GB 1077735A GB 33187/64 A GB33187/64 A GB 33187/64A GB 3318764 A GB3318764 A GB 3318764A GB 1077735 A GB1077735 A GB 1077735A
Authority
GB
United Kingdom
Prior art keywords
coating
deposited
heating
bed
powder
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
GB33187/64A
Inventor
James Edward Restall
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.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development Ltd
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 Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Priority to GB33187/64A priority Critical patent/GB1077735A/en
Priority to US476715A priority patent/US3443978A/en
Priority to DEP37441A priority patent/DE1294136B/en
Priority to FR28189A priority patent/FR1445882A/en
Publication of GB1077735A publication Critical patent/GB1077735A/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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40—Oxides
    • C23C16/403—Oxides of aluminium, magnesium or beryllium
    • 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
    • C23C10/44—Siliconising
    • 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
    • C23C10/60—After-treatment
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40—Oxides
    • C23C16/401—Oxides containing silicon
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

In a method of coating alloys of Mo, Nb, Ta, W, Ni, Co, Cr with a ceramic material an intermediate coating is formed by diffusion in a non-oxidizing atmosphere. A Nb-W-Mo alloy is packed in a powder mixture of Si, Fe, Cr and heated to 1100 DEG C. in I2, H2 mixture then in I2, A mixture to form a Nb disilicide layer. Alternatively a Ti, Cr, Fe or Al layer may be formed. A coating of Al2O3 is then formed by heating the substrate in a fluidized bed in a stream of steam and AlCl3; the bed may contain SiO2 when an alumina-silicate is deposited. The ceramic coating may be deposited by spraying or brushing on powder and heating to 1300 DEG C.ALSO:In a method of coating alloys of Mo, Nb, Ta, W, Ni, Co, Cr with a ceramic material an intermediate layer is formed by diffusion in a non oxidizing atmosphere Nb disilicide, Ti, Cr, Al and Fe layers are referred to (see Division C7). A coating of Al2 O3 is then formed by heating the substrate in a fluidised bed in a stream of steam and AlCl3; the bed may contain SiO2 when an alumina-silicate is deposited. The ceramic coating may be deposited by spraying or brushing on powder and heating to 1300 DEG C.
GB33187/64A 1964-08-14 1964-08-14 Coatings for metallic materials Expired GB1077735A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB33187/64A GB1077735A (en) 1964-08-14 1964-08-14 Coatings for metallic materials
US476715A US3443978A (en) 1964-08-14 1965-08-02 Method of coating metals with a silicide layer and an outer layer of aluminasilicate
DEP37441A DE1294136B (en) 1964-08-14 1965-08-11 Pore-free metallic objects with a high oxidation resistance coating and process for their production
FR28189A FR1445882A (en) 1964-08-14 1965-08-12 Protective coatings for metallic materials, more especially refractory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33187/64A GB1077735A (en) 1964-08-14 1964-08-14 Coatings for metallic materials

Publications (1)

Publication Number Publication Date
GB1077735A true GB1077735A (en) 1967-08-02

Family

ID=10349692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33187/64A Expired GB1077735A (en) 1964-08-14 1964-08-14 Coatings for metallic materials

Country Status (4)

Country Link
US (1) US3443978A (en)
DE (1) DE1294136B (en)
FR (1) FR1445882A (en)
GB (1) GB1077735A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022349A1 (en) * 1979-07-07 1981-01-14 The British Petroleum Company p.l.c. Protective metal oxide films on metal or alloy substrate surfaces susceptible to coking, corrosion or catalytic activity
EP0304176A2 (en) * 1987-08-17 1989-02-22 Barson Corporation Refractory metal composite coated article
FR2718464A1 (en) * 1985-08-19 1995-10-13 Garrett Corp Superalloy article and method of mfr.
US5514482A (en) * 1984-04-25 1996-05-07 Alliedsignal Inc. Thermal barrier coating system for superalloy components
WO2007147708A2 (en) * 2006-06-24 2007-12-27 Siemens Aktiengesellschaft Method of protecting a component against hot corrosion and a component protected by said method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604844C2 (en) 1996-02-10 1998-02-26 Forschungszentrum Juelich Gmbh Bonding of non-oxide ceramic, ceramic-metallic or metallic bodies and bodies manufactured according to the method
US7271125B2 (en) 2004-01-14 2007-09-18 Engelhard Corporation Coated metal substrate
US7442444B2 (en) * 2005-06-13 2008-10-28 General Electric Company Bond coat for silicon-containing substrate for EBC and processes for preparing same
US7354651B2 (en) * 2005-06-13 2008-04-08 General Electric Company Bond coat for corrosion resistant EBC for silicon-containing substrate and processes for preparing same
US20080120970A1 (en) * 2006-11-29 2008-05-29 Marcus Hilgendorff NOx Storage Materials and Traps Resistant to Thermal Aging
CN105296918B (en) * 2015-11-11 2018-08-14 厦门理工学院 A kind of tungsten surface A l2O3-SiO2High-temperature insulating coating and preparation method thereof
DE102018205183A1 (en) * 2018-04-06 2019-10-10 Siemens Aktiengesellschaft Oxidation protection for MAX phases

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711975A (en) * 1949-07-01 1955-06-28 Thompson Prod Inc Vitreous coated refractory metals, method for producing the same, and vitreous enamel composition
DE895848C (en) * 1950-01-11 1953-11-05 Metallwerk Plansee G M B H Process for the production of firmly adhering, gas-tight coatings on molded bodies made of preferably high-melting metals
US2857297A (en) * 1951-10-25 1958-10-21 Nat Res Corp Process of coating molybdenum
CH366712A (en) * 1956-03-09 1963-01-15 Norton Co Object and manufacturing process thereof
US3029162A (en) * 1959-05-21 1962-04-10 Chromalloy Corp Process for the production of metallic borides on the surface of metals
US3117846A (en) * 1960-01-28 1964-01-14 Pfaudler Permutit Inc Multi layer difusion coatings and method of applying the same
US3175920A (en) * 1961-05-08 1965-03-30 North American Aviation Inc Corrosion protection at intermediate temperatures
US3249462A (en) * 1961-10-23 1966-05-03 Boeing Co Metal diffusion coating utilizing fluidized bed
US3269856A (en) * 1962-06-07 1966-08-30 Lockheed Aircraft Corp Coating for refractory metal
US3251337A (en) * 1963-07-16 1966-05-17 Robert E Latta Spiral fluidized bed device and method for coating particles

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022349A1 (en) * 1979-07-07 1981-01-14 The British Petroleum Company p.l.c. Protective metal oxide films on metal or alloy substrate surfaces susceptible to coking, corrosion or catalytic activity
US5514482A (en) * 1984-04-25 1996-05-07 Alliedsignal Inc. Thermal barrier coating system for superalloy components
FR2718464A1 (en) * 1985-08-19 1995-10-13 Garrett Corp Superalloy article and method of mfr.
EP0304176A2 (en) * 1987-08-17 1989-02-22 Barson Corporation Refractory metal composite coated article
EP0304176A3 (en) * 1987-08-17 1991-03-20 Barson Corporation Refractory metal composite coated article
WO2007147708A2 (en) * 2006-06-24 2007-12-27 Siemens Aktiengesellschaft Method of protecting a component against hot corrosion and a component protected by said method
GB2439313A (en) * 2006-06-24 2007-12-27 Siemens Ag Protecting components against hot corrosion using sequential chromium diffusion coatings and ceramic coatings
WO2007147708A3 (en) * 2006-06-24 2008-03-27 Siemens Ag Method of protecting a component against hot corrosion and a component protected by said method
CN101479398B (en) * 2006-06-24 2011-11-16 西门子公司 Method for protecting components against hot corrosion and the protective components
GB2439313B (en) * 2006-06-24 2011-11-23 Siemens Ag Method of protecting a component against hot corrosion and a component protected by said method
US8596985B2 (en) 2006-06-24 2013-12-03 Siemens Aktiengesellschaft Method of protecting a component against hot corrosion and a component protected by said method

Also Published As

Publication number Publication date
US3443978A (en) 1969-05-13
FR1445882A (en) 1966-07-15
DE1294136B (en) 1969-04-30

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