GB1094434A - Improvements relating to flame spraying - Google Patents

Improvements relating to flame spraying

Info

Publication number
GB1094434A
GB1094434A GB1233466A GB1233466A GB1094434A GB 1094434 A GB1094434 A GB 1094434A GB 1233466 A GB1233466 A GB 1233466A GB 1233466 A GB1233466 A GB 1233466A GB 1094434 A GB1094434 A GB 1094434A
Authority
GB
United Kingdom
Prior art keywords
component
components
wire
powder
sheath
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
GB1233466A
Inventor
Ferdinand Joseph Dittrich
Arthur Shepard
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.)
Metco Inc
Original Assignee
Metco 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 Metco Inc filed Critical Metco Inc
Priority to GB1233466A priority Critical patent/GB1094434A/en
Publication of GB1094434A publication Critical patent/GB1094434A/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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material

Landscapes

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

Abstract

A flame spray wire comprises a sheath of a metallic containing first component and a powder core of a mixture of said first component and at least one metallic containing second component, said first and second components reacting together exothermically when melted to form an intermetallic compound with the release of at least 3000 gm. calories per gm. atom, the second component also having a higher melting point than the first component. The wire is made by forming the sheath component into a tube, filling it with a powder mixture or compact of the core components, sealing the tube ends and finally swaging, nulling or drawing. The preferred first and second components are Al with one or more of Co, Cr, Mo, W, Ta, Nb, Ti, Ni; or Si with one or more of Ti, Nb, Cr, W, Co, Mo, Ni, Ta. The metals may be added as the hydrides and moreover 1-10% of TiH2 may also be added. The wire may also contain other conventional components such as B, Si, Wc, Al2O3 and diamonds and the wire may be made of a coated powder. A large selection of the first and second components are listed and examples are given of spray coating steel substrates.
GB1233466A 1966-03-21 1966-03-21 Improvements relating to flame spraying Expired GB1094434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1233466A GB1094434A (en) 1966-03-21 1966-03-21 Improvements relating to flame spraying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1233466A GB1094434A (en) 1966-03-21 1966-03-21 Improvements relating to flame spraying

Publications (1)

Publication Number Publication Date
GB1094434A true GB1094434A (en) 1967-12-13

Family

ID=10002578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233466A Expired GB1094434A (en) 1966-03-21 1966-03-21 Improvements relating to flame spraying

Country Status (1)

Country Link
GB (1) GB1094434A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717086A (en) * 2012-07-04 2012-10-10 北京科技大学 Method for preparing high-niobium titanium-aluminum alloy spherical micro powder in short process
CN110819931A (en) * 2019-11-29 2020-02-21 山东交通学院 Powder-cored welding wire, preparation method and application thereof, porous coating and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717086A (en) * 2012-07-04 2012-10-10 北京科技大学 Method for preparing high-niobium titanium-aluminum alloy spherical micro powder in short process
CN102717086B (en) * 2012-07-04 2014-09-17 北京科技大学 Method for preparing high-niobium titanium-aluminum alloy spherical micro powder in short process
CN110819931A (en) * 2019-11-29 2020-02-21 山东交通学院 Powder-cored welding wire, preparation method and application thereof, porous coating and preparation method thereof
CN110819931B (en) * 2019-11-29 2021-10-12 山东交通学院 Powder-cored welding wire, preparation method and application thereof, porous coating and preparation method thereof

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