BR6566830D0 - A PERFECT WATER ACID SOLUTION FOR FORMING PROTECTIVE COATINGS ON ALUMINUM AND ALUMINUM ALLOYS - Google Patents

A PERFECT WATER ACID SOLUTION FOR FORMING PROTECTIVE COATINGS ON ALUMINUM AND ALUMINUM ALLOYS

Info

Publication number
BR6566830D0
BR6566830D0 BR166830/65A BR16683065A BR6566830D0 BR 6566830 D0 BR6566830 D0 BR 6566830D0 BR 166830/65 A BR166830/65 A BR 166830/65A BR 16683065 A BR16683065 A BR 16683065A BR 6566830 D0 BR6566830 D0 BR 6566830D0
Authority
BR
Brazil
Prior art keywords
aluminum
acid solution
protective coatings
forming protective
water acid
Prior art date
Application number
BR166830/65A
Other languages
Portuguese (pt)
Inventor
Chemical Corp Hooker
Original Assignee
Chemical Corp Hooker
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 Chemical Corp Hooker filed Critical Chemical Corp Hooker
Publication of BR6566830D0 publication Critical patent/BR6566830D0/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
    • C23C22/40—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
    • 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)
BR166830/65A 1964-02-03 1965-02-02 A PERFECT WATER ACID SOLUTION FOR FORMING PROTECTIVE COATINGS ON ALUMINUM AND ALUMINUM ALLOYS BR6566830D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US342275A US3347713A (en) 1964-02-03 1964-02-03 Process for forming chromate coatings on aluminum

Publications (1)

Publication Number Publication Date
BR6566830D0 true BR6566830D0 (en) 1973-02-22

Family

ID=23341116

Family Applications (1)

Application Number Title Priority Date Filing Date
BR166830/65A BR6566830D0 (en) 1964-02-03 1965-02-02 A PERFECT WATER ACID SOLUTION FOR FORMING PROTECTIVE COATINGS ON ALUMINUM AND ALUMINUM ALLOYS

Country Status (10)

Country Link
US (1) US3347713A (en)
AT (1) AT250121B (en)
BE (1) BE656609A (en)
BR (1) BR6566830D0 (en)
CH (1) CH440909A (en)
DE (1) DE1248427B (en)
DK (1) DK120370B (en)
GB (1) GB1049131A (en)
NL (1) NL6501351A (en)
SE (1) SE323263B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504325A (en) * 1982-03-19 1985-03-12 The Boeing Company Method for sealing an aluminum oxide film
US4676842A (en) * 1986-04-04 1987-06-30 Robert Haydu Protective coating for metals
US5219617A (en) * 1989-09-19 1993-06-15 Michigan Chrome And Chemical Company Corrosion resistant coated articles and process for making same
US5105720A (en) * 1991-05-16 1992-04-21 Horng Tat Y Oscillating piston controlled by piloted valve, piston position controls pilot valve
US5498759A (en) * 1991-06-26 1996-03-12 Henkel Corporation Surface treatment method for aluminum
JPH055185A (en) * 1991-06-26 1993-01-14 Nippon Parkerizing Co Ltd Method for treating surface of aluminum
US5268042A (en) * 1991-06-28 1993-12-07 Henkel Corporation Composition and process for forming improved, non-cracking chromate conversion coatings
US20090242081A1 (en) * 2008-03-26 2009-10-01 Richard Bauer Aluminum Treatment Composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2276353A (en) * 1935-09-28 1942-03-17 Parker Rust Proof Co Process of coating
US2868679A (en) * 1955-12-05 1959-01-13 Turco Products Inc Process and compositions for producing aluminum surface conversion coatings
NL228877A (en) * 1957-08-19 1900-01-01

Also Published As

Publication number Publication date
NL6501351A (en) 1965-08-04
DK120370B (en) 1971-05-17
GB1049131A (en) 1966-11-23
BE656609A (en) 1965-04-01
CH440909A (en) 1967-07-31
AT250121B (en) 1966-10-25
DE1248427B (en) 1967-08-24
SE323263B (en) 1970-04-27
US3347713A (en) 1967-10-17

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