GB1210026A - Surface treatment of nickel- and/or cobalt-based alloys - Google Patents

Surface treatment of nickel- and/or cobalt-based alloys

Info

Publication number
GB1210026A
GB1210026A GB34866/69A GB3486669A GB1210026A GB 1210026 A GB1210026 A GB 1210026A GB 34866/69 A GB34866/69 A GB 34866/69A GB 3486669 A GB3486669 A GB 3486669A GB 1210026 A GB1210026 A GB 1210026A
Authority
GB
United Kingdom
Prior art keywords
less
nickel
pickling
metals
seconds
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
GB34866/69A
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5708389&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1210026(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Publication of GB1210026A publication Critical patent/GB1210026A/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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • 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
    • C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12875—Platinum group metal-base component
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12944—Ni-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

1,210,26. Coating with metals; electrolytic plating; electrolytic pickling; nickel alloy. DEUTSCHE EDELSTAHLWERKE A.G. July 10, 1969 [Sep.14, 1968], No.34866/69. Headings C7A, C7B and C7F. Nickel or cobalt alloys, used e.g. in turbine blades, are diffusion coated with aluminium and one or more metals of the platinum group e.g. Pt, Pd or Rh. The platinum group metal may be applied first or simultaneously with the Al and the Pt may be diffused before or simultaneously with the Al. A nickel alloy is degreased in a cyanide bath 10 seconds cathodically and 30 seconds anodically followed by anodic pickling in H2 SO4 and then cathodic and anodic pickling in NaOH. Pt is then electro-plated in a bath comprising (g. /1.) 13 H2 PtCl6, 45 (NH4 )3 PO4, and 240 Na2 HPO4. The coating is heated at 400‹ C. and then packed in a 5% Al 95% Al2O3 mixture and heated at 1100‹ C. in hydrogen. The alloy base may be 0À12% carbon, less than 0À25% Si, less than 0À25% Mn, 13À5% Cr, 4À5% Mo, 6À25% Al, 2À3% Nb plus Ta, less than 1% Co, 0À9% Ti, less than 1À5% iron, traces of boron and Zr, remainder Ni.
GB34866/69A 1968-09-14 1969-07-10 Surface treatment of nickel- and/or cobalt-based alloys Expired GB1210026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1796175A DE1796175C2 (en) 1968-09-14 1968-09-14 High temperature corrosion and scaling resistant diffusion protection layer on objects made of high temperature alloys based on nickel and / or cobalt

Publications (1)

Publication Number Publication Date
GB1210026A true GB1210026A (en) 1970-10-28

Family

ID=5708389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34866/69A Expired GB1210026A (en) 1968-09-14 1969-07-10 Surface treatment of nickel- and/or cobalt-based alloys

Country Status (9)

Country Link
US (1) US3677789A (en)
AT (1) AT285277B (en)
BE (1) BE736266A (en)
CH (1) CH518376A (en)
DE (1) DE1796175C2 (en)
FR (1) FR2018097A1 (en)
GB (1) GB1210026A (en)
NL (1) NL165223C (en)
SE (1) SE344766B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482578A (en) * 1992-04-29 1996-01-09 Walbar Inc. Diffusion coating process
GB2310435A (en) * 1996-02-26 1997-08-27 Gen Electric High temperature alloy article with a discrete additive protective coating produced by aluminiding
WO1999042633A1 (en) * 1998-02-23 1999-08-26 MTU MOTOREN- UND TURBINEN-UNION MüNCHEN GMBH Method for producing a slip layer which is resistant to corrosion and oxidation

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837901A (en) * 1970-08-21 1974-09-24 Gen Electric Diffusion-coating of nickel-base superalloy articles
US3876456A (en) * 1973-03-16 1975-04-08 Olin Corp Catalyst for the reduction of automobile exhaust gases
US3961910A (en) * 1973-05-25 1976-06-08 Chromalloy American Corporation Rhodium-containing superalloy coatings and methods of making same
US3999956A (en) * 1975-02-21 1976-12-28 Chromalloy American Corporation Platinum-rhodium-containing high temperature alloy coating
US3979273A (en) * 1975-05-27 1976-09-07 United Technologies Corporation Method of forming aluminide coatings on nickel-, cobalt-, and iron-base alloys
US4048390A (en) * 1976-12-20 1977-09-13 Electric Power Research Institute, Inc. Na/s cell reactant container with metal aluminide coating
DE2809444C2 (en) * 1978-03-04 1984-01-26 Degussa Ag, 6000 Frankfurt Process for the pretreatment of light metals before electroplating
US4965095A (en) * 1979-03-30 1990-10-23 Alloy Surfaces Company, Inc. Method for refurbishing used jet engine hot section airfoils
US4439470A (en) * 1980-11-17 1984-03-27 George Kelly Sievers Method for forming ternary alloys using precious metals and interdispersed phase
US4352840A (en) * 1980-11-17 1982-10-05 Turbine Metal Technology, Inc. Interdispersed phase coatings method
US4501776A (en) * 1982-11-01 1985-02-26 Turbine Components Corporation Methods of forming a protective diffusion layer on nickel, cobalt and iron base alloys
FR2638174B1 (en) * 1988-10-26 1991-01-18 Onera (Off Nat Aerospatiale) METHOD FOR PROTECTING THE SURFACE OF METAL WORKPIECES AGAINST CORROSION AT HIGH TEMPERATURE, AND WORKPIECE TREATED BY THIS PROCESS
US5132185A (en) * 1991-06-21 1992-07-21 General Electric Company Ceramic articles having heat-sealable metallic coatings
GB9204791D0 (en) * 1992-03-05 1992-04-22 Rolls Royce Plc A coated article
US5500252A (en) * 1992-09-05 1996-03-19 Rolls-Royce Plc High temperature corrosion resistant composite coatings
US5902638A (en) * 1993-03-01 1999-05-11 General Electric Company Method for producing spallation-resistant protective layer on high performance alloys
US6495271B1 (en) 1993-03-01 2002-12-17 General Electric Company Spallation-resistant protective layer on high performance alloys
EP0654542B1 (en) * 1993-11-19 1999-03-31 Walbar Inc. Improved platinum group silicide modified aluminide coating process and products
US5650235A (en) * 1994-02-28 1997-07-22 Sermatech International, Inc. Platinum enriched, silicon-modified corrosion resistant aluminide coating
US5427866A (en) * 1994-03-28 1995-06-27 General Electric Company Platinum, rhodium, or palladium protective coatings in thermal barrier coating systems
US5658614A (en) * 1994-10-28 1997-08-19 Howmet Research Corporation Platinum aluminide CVD coating method
US5667663A (en) * 1994-12-24 1997-09-16 Chromalloy United Kingdom Limited Method of applying a thermal barrier coating to a superalloy article and a thermal barrier coating
GB9426257D0 (en) * 1994-12-24 1995-03-01 Rolls Royce Plc Thermal barrier coating for a superalloy article and method of application
DE69615517T2 (en) 1995-12-22 2002-05-16 General Electric Co., Schenectady Body with high temperature protective layer and method for coating
US6066405A (en) * 1995-12-22 2000-05-23 General Electric Company Nickel-base superalloy having an optimized platinum-aluminide coating
US5788823A (en) * 1996-07-23 1998-08-04 Howmet Research Corporation Platinum modified aluminide diffusion coating and method
FR2757181B1 (en) * 1996-12-12 1999-02-12 Snecma PROCESS FOR PRODUCING A HIGH EFFICIENCY PROTECTIVE COATING AGAINST HIGH TEMPERATURE CORROSION FOR SUPERALLOYS, PROTECTIVE COATING OBTAINED BY THIS PROCESS AND PARTS PROTECTED BY THIS COATING
US6458473B1 (en) 1997-01-21 2002-10-01 General Electric Company Diffusion aluminide bond coat for a thermal barrier coating system and method therefor
DE19820944A1 (en) * 1998-04-30 1999-11-11 Manuel Hertter Catalyst for reducing metal oxides
US6132520A (en) 1998-07-30 2000-10-17 Howmet Research Corporation Removal of thermal barrier coatings
EP1099775A1 (en) * 1999-11-12 2001-05-16 General Electric Company Platinum aluminide coating for cobalt-based superalloys
US6589668B1 (en) 2000-06-21 2003-07-08 Howmet Research Corporation Graded platinum diffusion aluminide coating
CA2440573C (en) * 2002-12-16 2013-06-18 Howmet Research Corporation Nickel base superalloy
US7273662B2 (en) * 2003-05-16 2007-09-25 Iowa State University Research Foundation, Inc. High-temperature coatings with Pt metal modified γ-Ni+γ′-Ni3Al alloy compositions
DE10336989B4 (en) * 2003-08-12 2006-11-09 Mtu Aero Engines Gmbh Process for the preparation of hot gas corrosion protection coatings
EP1784517B1 (en) * 2004-08-18 2009-06-10 Iowa State University Research Foundation, Inc. HIGH-TEMPERATURE COATINGS AND BULK -Ni+ '-Ni3Al ALLOYS MODIFIED WITH PT GROUP METALS HAVING HOT-CORROSION RESISTANCE
US7531217B2 (en) * 2004-12-15 2009-05-12 Iowa State University Research Foundation, Inc. Methods for making high-temperature coatings having Pt metal modified γ-Ni +γ′-Ni3Al alloy compositions and a reactive element
US7371428B2 (en) * 2005-11-28 2008-05-13 Howmet Corporation Duplex gas phase coating
US8123872B2 (en) 2006-02-22 2012-02-28 General Electric Company Carburization process for stabilizing nickel-based superalloys
ES2859572T3 (en) 2013-04-26 2021-10-04 Howmet Corp Electrodeposition of the component of the internal wing profile
JP6226231B2 (en) 2013-09-18 2017-11-08 株式会社Ihi Heat-shielding coated Ni alloy part and manufacturing method thereof
CA2866479C (en) 2013-12-20 2021-08-17 Will N. Kirkendall Internal turbine component electroplating

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345197A (en) * 1963-08-09 1967-10-03 Howmet Corp Aluminizing process and composition
FR1369892A (en) * 1963-09-25 1964-08-14 Coast Metals Method of applying metallic coatings

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482578A (en) * 1992-04-29 1996-01-09 Walbar Inc. Diffusion coating process
GB2310435A (en) * 1996-02-26 1997-08-27 Gen Electric High temperature alloy article with a discrete additive protective coating produced by aluminiding
US5897966A (en) * 1996-02-26 1999-04-27 General Electric Company High temperature alloy article with a discrete protective coating and method for making
GB2310435B (en) * 1996-02-26 2000-03-22 Gen Electric High temperature alloy article with a discrete additive protective coating and method for making
WO1999042633A1 (en) * 1998-02-23 1999-08-26 MTU MOTOREN- UND TURBINEN-UNION MüNCHEN GMBH Method for producing a slip layer which is resistant to corrosion and oxidation
US6440499B1 (en) 1998-02-23 2002-08-27 Mtu Aero Engines Gmbh Method for producing a slip layer which is resistant to corrosion and oxidation

Also Published As

Publication number Publication date
US3677789A (en) 1972-07-18
BE736266A (en) 1969-12-31
DE1796175C2 (en) 1974-05-30
NL165223C (en) 1981-03-16
AT285277B (en) 1970-10-27
SE344766B (en) 1972-05-02
FR2018097A1 (en) 1970-05-29
NL165223B (en) 1980-10-15
CH518376A (en) 1972-01-31
DE1796175B1 (en) 1971-07-01
NL6913933A (en) 1970-03-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years