CH476858A - Method and solution for applying coatings to aluminum and its alloys - Google Patents

Method and solution for applying coatings to aluminum and its alloys

Info

Publication number
CH476858A
CH476858A CH909564A CH909564A CH476858A CH 476858 A CH476858 A CH 476858A CH 909564 A CH909564 A CH 909564A CH 909564 A CH909564 A CH 909564A CH 476858 A CH476858 A CH 476858A
Authority
CH
Switzerland
Prior art keywords
alloys
aluminum
solution
applying coatings
coatings
Prior art date
Application number
CH909564A
Other languages
German (de)
Inventor
J Lodeesen Herman
S Russell William
Original Assignee
Metallgesellschaft Ag
Parker Ste Continentale
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 Metallgesellschaft Ag, Parker Ste Continentale filed Critical Metallgesellschaft Ag
Publication of CH476858A publication Critical patent/CH476858A/en

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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/37—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 fluorides or complex fluorides containing also hexavalent chromium 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)
  • Chemical Treatment Of Metals (AREA)
CH909564A 1963-07-11 1964-07-10 Method and solution for applying coatings to aluminum and its alloys CH476858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US294272A US3329536A (en) 1963-07-11 1963-07-11 Solution and accelerated process for coating aluminum

Publications (1)

Publication Number Publication Date
CH476858A true CH476858A (en) 1969-08-15

Family

ID=23132660

Family Applications (1)

Application Number Title Priority Date Filing Date
CH909564A CH476858A (en) 1963-07-11 1964-07-10 Method and solution for applying coatings to aluminum and its alloys

Country Status (7)

Country Link
US (1) US3329536A (en)
BE (1) BE647491A (en)
CH (1) CH476858A (en)
DE (1) DE1239165B (en)
GB (1) GB1024926A (en)
NL (1) NL6407787A (en)
SE (1) SE305106B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531384A (en) * 1962-02-24 1970-09-29 Katsuya Inouye Process of treating surfaces of metallic articles
US3380858A (en) * 1964-11-10 1968-04-30 Hooker Chemical Corp Chromate coating composition for aluminum and process
DE69132258D1 (en) * 1990-11-14 2000-07-27 Titeflex Corp Laminates made of fluoropolymer and aluminum
US5453295A (en) * 1992-01-15 1995-09-26 Morton International, Inc. Method for preventing filiform corrosion of aluminum wheels by powder coating with a thermosetting resin

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322205A (en) * 1939-05-01 1943-06-22 Dow Chemical Co Method of treating magnesium and its alloys
US2522474A (en) * 1942-07-02 1950-09-12 Battelle Memorial Institute Treatment of zinc surfaces
US2438740A (en) * 1944-03-27 1948-03-30 Canadian Copper Refiners Ltd Method of protecting the surface of articles formed from a magnesium alloy
GB577731A (en) * 1944-08-17 1946-05-29 High Duty Alloys Ltd Improved process for protecting magnesium and magnesium rich alloys against corrosion
US2507956A (en) * 1947-11-01 1950-05-16 Lithographic Technical Foundat Process of coating aluminum
US2613165A (en) * 1950-07-03 1952-10-07 Aluminum Co Of America Surface treatment of magnesium and magnesium alloy articles
US2786002A (en) * 1954-04-28 1957-03-19 American Chem Paint Co Method of treating zinciferous surfaces
US2904413A (en) * 1954-06-23 1959-09-15 Jervis Corp Process of bright dipping zinc base alloys
GB889322A (en) * 1960-11-07 1962-02-14 Pyrene Co Ltd Improvements relating to the chromating of zinc and cadmium
GB990352A (en) * 1963-08-15 1965-04-28 Pyrene Co Ltd Improvements relating to the chromating of aluminium

Also Published As

Publication number Publication date
SE305106B (en) 1968-10-14
BE647491A (en) 1964-08-31
DE1239165B (en) 1967-04-20
US3329536A (en) 1967-07-04
NL6407787A (en) 1965-01-12
GB1024926A (en) 1966-04-06

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Legal Events

Date Code Title Description
PL Patent ceased