GB1032828A - Improved method for depositing chromium on non-metallic substrates - Google Patents

Improved method for depositing chromium on non-metallic substrates

Info

Publication number
GB1032828A
GB1032828A GB2594562A GB2594562A GB1032828A GB 1032828 A GB1032828 A GB 1032828A GB 2594562 A GB2594562 A GB 2594562A GB 2594562 A GB2594562 A GB 2594562A GB 1032828 A GB1032828 A GB 1032828A
Authority
GB
United Kingdom
Prior art keywords
substrate
improved method
metallic substrates
fluoro
coating
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
GB2594562A
Inventor
Denis Noel Layton
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.)
IONIC PLATING Co Ltd
Original Assignee
IONIC PLATING Co 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 IONIC PLATING Co Ltd filed Critical IONIC PLATING Co Ltd
Priority to GB2594562A priority Critical patent/GB1032828A/en
Publication of GB1032828A publication Critical patent/GB1032828A/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
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
    • 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
    • C23C16/06—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 metallic material
    • C23C16/18—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 metallic material from metallo-organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)

Abstract

Cr is deposited on a non-metallic substrate by first coating the substrate with a fluoro-carbon polymer to provide a smooth surface and subsequently depositing a coating of Cr by thermally decomposing a Cr compound in the absence of oxygen. The Cr compound may be "dicumere chromium" (D.C.C.) which has the emperical formula (C9H12)2Cr. Gaseous D.C.C. may be decomposed in an evacuated chamber or inert atmosphere at 300 DEG C. The fluoro-carbon polymer may be polytetrafluoroethylene which after cleaning the substrate, may be applied as a dispersion by spraying, dipping or brushing and then sintering. Car door handles made as mouldings in plastics may be coated by the process.
GB2594562A 1962-07-06 1962-07-06 Improved method for depositing chromium on non-metallic substrates Expired GB1032828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2594562A GB1032828A (en) 1962-07-06 1962-07-06 Improved method for depositing chromium on non-metallic substrates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2594562A GB1032828A (en) 1962-07-06 1962-07-06 Improved method for depositing chromium on non-metallic substrates

Publications (1)

Publication Number Publication Date
GB1032828A true GB1032828A (en) 1966-06-15

Family

ID=10235873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2594562A Expired GB1032828A (en) 1962-07-06 1962-07-06 Improved method for depositing chromium on non-metallic substrates

Country Status (1)

Country Link
GB (1) GB1032828A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347036A1 (en) * 1983-12-24 1985-06-27 Fr. Kammerer GmbH, 7530 Pforzheim Process for coating substrates with metals
EP0157212A2 (en) * 1984-04-02 1985-10-09 American Cyanamid Company Articles coated with adherent diamondlike carbon films
US5302422A (en) * 1989-02-16 1994-04-12 Nitruvid Deposition process of a ceramic coating on a metallic substrate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347036A1 (en) * 1983-12-24 1985-06-27 Fr. Kammerer GmbH, 7530 Pforzheim Process for coating substrates with metals
EP0157212A2 (en) * 1984-04-02 1985-10-09 American Cyanamid Company Articles coated with adherent diamondlike carbon films
EP0157212A3 (en) * 1984-04-02 1987-03-25 American Cyanamid Company Articles coated with adherent diamondlike carbon films
US5302422A (en) * 1989-02-16 1994-04-12 Nitruvid Deposition process of a ceramic coating on a metallic substrate

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