GB749302A - Improvements in or relating to processes for the coating of objects with metals - Google Patents

Improvements in or relating to processes for the coating of objects with metals

Info

Publication number
GB749302A
GB749302A GB25677/50A GB2567750A GB749302A GB 749302 A GB749302 A GB 749302A GB 25677/50 A GB25677/50 A GB 25677/50A GB 2567750 A GB2567750 A GB 2567750A GB 749302 A GB749302 A GB 749302A
Authority
GB
United Kingdom
Prior art keywords
coating
jets
hot
objects
supplied
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
GB25677/50A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB749302A publication Critical patent/GB749302A/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
    • C23C16/44—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 method of coating
    • C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
    • 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
    • C23C16/44—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 method of coating
    • C23C16/46—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 method of coating characterised by the method used for heating the substrate

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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

To achieve constant reaction conditions at each deposition point in the coating of objects by thermal decomposition of metallic compounds, heat and metal compound are supplied in constant alternation and in rapid succession to each part of the surface to be coated. The metal compound may be solid, liquid or gaseous and may be supplied as a spray or as a solution; iron and nickel carbonyls are referred to. The source of heat may be gas jets, jets of hot powder e.g. metal particles from a spray gun, jets of hot liquid, hot contact bodies, infra-red rays, electromagnetic rays or ultrasonic impulses. The coating of paper, textiles, synthetic resins and foils is referred to. The base as a whole, or merely the surface thereof, may be heated prior to the metallising process.
GB25677/50A 1949-10-21 1950-10-20 Improvements in or relating to processes for the coating of objects with metals Expired GB749302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE749302X 1949-10-21

Publications (1)

Publication Number Publication Date
GB749302A true GB749302A (en) 1956-05-23

Family

ID=6649259

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25677/50A Expired GB749302A (en) 1949-10-21 1950-10-20 Improvements in or relating to processes for the coating of objects with metals

Country Status (1)

Country Link
GB (1) GB749302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759950A (en) * 1986-09-26 1988-07-26 Advance Technology Materials, Inc. Method for metallizing filaments
DE102004029911B4 (en) * 2003-06-20 2006-11-23 Innovent E.V. Technologieentwicklung Method and device for producing inorganic layers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759950A (en) * 1986-09-26 1988-07-26 Advance Technology Materials, Inc. Method for metallizing filaments
DE102004029911B4 (en) * 2003-06-20 2006-11-23 Innovent E.V. Technologieentwicklung Method and device for producing inorganic layers

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