GB2036807B - Solutions concentrates and processes for conversion coating of aluminium - Google Patents

Solutions concentrates and processes for conversion coating of aluminium

Info

Publication number
GB2036807B
GB2036807B GB7846440A GB7846440A GB2036807B GB 2036807 B GB2036807 B GB 2036807B GB 7846440 A GB7846440 A GB 7846440A GB 7846440 A GB7846440 A GB 7846440A GB 2036807 B GB2036807 B GB 2036807B
Authority
GB
United Kingdom
Prior art keywords
aluminium
processes
conversion coating
concentrates
solutions concentrates
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
GB7846440A
Other versions
GB2036807A (en
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.)
Union Carbide Agricultural Products Inc
Original Assignee
Union Carbide Agricultural Products 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 Union Carbide Agricultural Products Inc filed Critical Union Carbide Agricultural Products Inc
Priority to GB7846440A priority Critical patent/GB2036807B/en
Publication of GB2036807A publication Critical patent/GB2036807A/en
Application granted granted Critical
Publication of GB2036807B publication Critical patent/GB2036807B/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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
    • C23C22/44—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also fluorides or complex fluorides

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)
  • Chemical Treatment Of Metals (AREA)
GB7846440A 1978-11-29 1978-11-29 Solutions concentrates and processes for conversion coating of aluminium Expired GB2036807B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7846440A GB2036807B (en) 1978-11-29 1978-11-29 Solutions concentrates and processes for conversion coating of aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7846440A GB2036807B (en) 1978-11-29 1978-11-29 Solutions concentrates and processes for conversion coating of aluminium

Publications (2)

Publication Number Publication Date
GB2036807A GB2036807A (en) 1980-07-02
GB2036807B true GB2036807B (en) 1982-11-10

Family

ID=10501387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7846440A Expired GB2036807B (en) 1978-11-29 1978-11-29 Solutions concentrates and processes for conversion coating of aluminium

Country Status (1)

Country Link
GB (1) GB2036807B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222282A3 (en) * 1985-11-04 1987-08-19 HENKEL CORPORATION (a Delaware corp.) Process for coating metal surfaces with organic layers

Also Published As

Publication number Publication date
GB2036807A (en) 1980-07-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961129