GB1362654A - Process for coating an alloy substrate - Google Patents

Process for coating an alloy substrate

Info

Publication number
GB1362654A
GB1362654A GB4616671A GB4616671A GB1362654A GB 1362654 A GB1362654 A GB 1362654A GB 4616671 A GB4616671 A GB 4616671A GB 4616671 A GB4616671 A GB 4616671A GB 1362654 A GB1362654 A GB 1362654A
Authority
GB
United Kingdom
Prior art keywords
dispersion
coating
substrate
weight per
per cent
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
GB4616671A
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of GB1362654A publication Critical patent/GB1362654A/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
    • 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
    • C23C28/02—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 only coatings only including layers of metallic material
    • C23C28/023—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 only coatings only including layers of metallic material only coatings of metal elements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Abstract

1362654 Coating with aluminium containing alloys UNITED AIRCRAFT CORP 4 Oct 1971 [25 Nov 1970] 46166/71 Headings C7D and C7F Alloy substrates e.g. Ni and Co superalloys, Nb based, Cr based and Fe based alloys, are coated with a dispersion of Co-Al, Ni-Al and/or Fe-Al plus Cr-Al in a volatile medium and heated to below the substrate melting temperature to bond the coating to the substrate. The preferred dispersion composition in weight per cent is 20-45 Fe, Ni and/or Co, 5-40 Cr, 20-50 Al and optionally 0À02-2À5Y, < 5 Si, <10 Cu and Mn. The alloy and metal powders of the dispersion have a size preferably <325 mesh or 43 microns and the dispersion preferably contains 25- 70 weight per cent metallic powder. The volatile medium may be an alcohol, an ester, a ketone, ethylene glycol or monoethyl ether and may also include a binder such as nitrocellulose, naphthalene, hydroxy propyl cellulose or stearates. The dispersion may be applied to the substrate by spraying, brushing, dipping or electro-phoresis and the fired coating thickness may be 0À001-0À005".
GB4616671A 1970-11-25 1971-10-04 Process for coating an alloy substrate Expired GB1362654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9293270A 1970-11-25 1970-11-25

Publications (1)

Publication Number Publication Date
GB1362654A true GB1362654A (en) 1974-08-07

Family

ID=22235843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4616671A Expired GB1362654A (en) 1970-11-25 1971-10-04 Process for coating an alloy substrate

Country Status (4)

Country Link
US (1) US3720537A (en)
CA (1) CA951191A (en)
FR (1) FR2115147B1 (en)
GB (1) GB1362654A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961098A (en) * 1973-04-23 1976-06-01 General Electric Company Coated article and method and material of coating
US3953193A (en) * 1973-04-23 1976-04-27 General Electric Company Coating powder mixture
FR2314267A1 (en) * 1975-06-12 1977-01-07 Anvar PROCESS FOR THE SURFACE TREATMENT OF STEELS AND PRODUCTS OBTAINED
IT1083665B (en) * 1977-07-14 1985-05-25 Fiat Spa PROCEDURE FOR THE CREATION OF HIGH TEMPERATURE COATINGS ON METALS AND METAL ALLOYS
US4198442A (en) * 1977-10-31 1980-04-15 Howmet Turbine Components Corporation Method for producing elevated temperature corrosion resistant articles
US4228203A (en) * 1978-01-27 1980-10-14 Toyo Kogyo Co., Ltd. Method of forming aluminum coating layer on ferrous base alloy workpiece
US4253884A (en) * 1979-08-29 1981-03-03 Special Metals Corporation Treating nickel base alloys
US4253885A (en) * 1979-08-29 1981-03-03 Special Metals Corporation Treating nickel base alloys
DE19807636C1 (en) 1998-02-23 1999-11-18 Mtu Muenchen Gmbh Process for producing a corrosion and oxidation resistant slip layer
DE19824792B4 (en) * 1998-06-03 2005-06-30 Mtu Aero Engines Gmbh Method for producing an adhesive layer for a thermal barrier coating
US6413582B1 (en) * 1999-06-30 2002-07-02 General Electric Company Method for forming metallic-based coating
DE602005023218D1 (en) 2004-12-15 2010-10-07 Deloro Stellite Holdings Corp EQUIPMENT OF COMPONENTS FOR INTERNAL COMBUSTION ENGINE SYSTEMS WITH HIGH-TEMPERATURE DEGRADATION RESISTANCE
CN101233256A (en) * 2005-08-02 2008-07-30 本田技研工业株式会社 Layered fe-based alloy and process for production thereof
EP2239346A1 (en) * 2009-04-09 2010-10-13 Siemens Aktiengesellschaft Slurry composition for aluminising a superalloy component
US20110244138A1 (en) * 2010-03-30 2011-10-06 Schlichting Kevin W Metallic coating for non-line of sight areas
US8962154B2 (en) 2011-06-17 2015-02-24 Kennametal Inc. Wear resistant inner coating for pipes and pipe fittings
CN102936713B (en) * 2012-11-28 2015-01-14 中国南方航空工业(集团)有限公司 Method for seeping aluminum silicon from aluminum silicon slurry

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621122A (en) * 1946-10-09 1952-12-09 Rolls Royce Alloy for heat and corrosion resisting coating
US2971865A (en) * 1957-03-15 1961-02-14 Arthur G Metchlfe Fusible impregnation of porous metallic bodies
US3102044A (en) * 1960-09-12 1963-08-27 United Aircraft Corp Applying protective coating from powdered material utilizing high temperature and low pressure

Also Published As

Publication number Publication date
US3720537A (en) 1973-03-13
FR2115147A1 (en) 1972-07-07
CA951191A (en) 1974-07-16
FR2115147B1 (en) 1976-03-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees