GB980727A - Method of applying metallic coatings - Google Patents

Method of applying metallic coatings

Info

Publication number
GB980727A
GB980727A GB3725163A GB3725163A GB980727A GB 980727 A GB980727 A GB 980727A GB 3725163 A GB3725163 A GB 3725163A GB 3725163 A GB3725163 A GB 3725163A GB 980727 A GB980727 A GB 980727A
Authority
GB
United Kingdom
Prior art keywords
article
metallic coatings
mixture
weight
parts
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
GB3725163A
Inventor
Arthur Tregoning Cape
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.)
Coast Metals Inc
Original Assignee
Coast Metals Inc
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 Coast Metals Inc filed Critical Coast Metals Inc
Priority to GB3725163A priority Critical patent/GB980727A/en
Publication of GB980727A publication Critical patent/GB980727A/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
    • 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
    • C23C10/54—Diffusion of at least chromium
    • C23C10/56—Diffusion of at least chromium and at least aluminium
    • 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
    • C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

A metal article is coated with an alloy by applying a mixture of 40-60 parts by weight of aluminium powder and from 40-60 parts by weight of one or more fluorides selected from the group-nickel, chromium or cobalt fluoride, chromium difluoride or trifluoride, and heating the article to between 1950 DEG F. and 2050 DEG F. for 1/2 -1\ba1/2 hours. The mixture may be formed into a paste with an acrylic resin binder. A thin layer of gold or platinum may be applied to the article before coating.
GB3725163A 1963-09-23 1963-09-23 Method of applying metallic coatings Expired GB980727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3725163A GB980727A (en) 1963-09-23 1963-09-23 Method of applying metallic coatings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3725163A GB980727A (en) 1963-09-23 1963-09-23 Method of applying metallic coatings

Publications (1)

Publication Number Publication Date
GB980727A true GB980727A (en) 1965-01-20

Family

ID=10394972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3725163A Expired GB980727A (en) 1963-09-23 1963-09-23 Method of applying metallic coatings

Country Status (1)

Country Link
GB (1) GB980727A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607369A (en) * 1968-09-11 1971-09-21 Union Carbide Corp Method for forming porous aluminum layer
FR2535345A1 (en) * 1982-11-01 1984-05-04 Turbine Components Corp METHOD FOR FORMING A DIFFUSION PROTECTIVE LAYER ON ALLOY PARTS BASED ON NICKEL, COBALT AND IRON
GB2130249A (en) * 1982-11-19 1984-05-31 Turbine Components Corp Diffusion coating of metals
EP1367144A1 (en) * 2002-05-29 2003-12-03 Siemens Aktiengesellschaft Process for removing portions of a metallic article
EP2020452A3 (en) * 2007-08-02 2011-07-06 United Technologies Corporation Method for forming aluminide diffusion coatings
EP2022868A3 (en) * 2007-08-02 2011-07-06 United Technologies Corporation Method for forming platinum aluminide diffusion coatings

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607369A (en) * 1968-09-11 1971-09-21 Union Carbide Corp Method for forming porous aluminum layer
FR2535345A1 (en) * 1982-11-01 1984-05-04 Turbine Components Corp METHOD FOR FORMING A DIFFUSION PROTECTIVE LAYER ON ALLOY PARTS BASED ON NICKEL, COBALT AND IRON
GB2129017A (en) * 1982-11-01 1984-05-10 Turbine Components Corp Forming protective diffusion layer on nickel cobalt and iron base alloys
GB2130249A (en) * 1982-11-19 1984-05-31 Turbine Components Corp Diffusion coating of metals
EP1367144A1 (en) * 2002-05-29 2003-12-03 Siemens Aktiengesellschaft Process for removing portions of a metallic article
WO2003100110A2 (en) * 2002-05-29 2003-12-04 Siemens Aktiengesellschaft Method for removing at least one partial area of a component made of metal or a metallic compound
WO2003100110A3 (en) * 2002-05-29 2004-03-04 Siemens Ag Method for removing at least one partial area of a component made of metal or a metallic compound
EP2020452A3 (en) * 2007-08-02 2011-07-06 United Technologies Corporation Method for forming aluminide diffusion coatings
EP2022868A3 (en) * 2007-08-02 2011-07-06 United Technologies Corporation Method for forming platinum aluminide diffusion coatings

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