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DE3267535D1 - Method of improving the corrosion resistance of chemical conversion coated aluminum - Google Patents

Method of improving the corrosion resistance of chemical conversion coated aluminum

Info

Publication number
DE3267535D1
DE3267535D1 DE8282103813T DE3267535T DE3267535D1 DE 3267535 D1 DE3267535 D1 DE 3267535D1 DE 8282103813 T DE8282103813 T DE 8282103813T DE 3267535 T DE3267535 T DE 3267535T DE 3267535 D1 DE3267535 D1 DE 3267535D1
Authority
DE
Germany
Prior art keywords
improving
corrosion resistance
chemical conversion
coated aluminum
conversion coated
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
DE8282103813T
Other languages
German (de)
Inventor
Walter Batiuk
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
Application granted granted Critical
Publication of DE3267535D1 publication Critical patent/DE3267535D1/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
    • C23C22/78—Pretreatment of the material to be coated

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)
DE8282103813T 1981-05-04 1982-05-04 Method of improving the corrosion resistance of chemical conversion coated aluminum Expired DE3267535D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26037081A 1981-05-04 1981-05-04

Publications (1)

Publication Number Publication Date
DE3267535D1 true DE3267535D1 (en) 1986-01-02

Family

ID=22988894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103813T Expired DE3267535D1 (en) 1981-05-04 1982-05-04 Method of improving the corrosion resistance of chemical conversion coated aluminum

Country Status (2)

Country Link
EP (1) EP0064295B1 (en)
DE (1) DE3267535D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA846933B (en) * 1983-09-16 1985-04-24 Robertson Co H H Method for providing environmentally stable aluminum surfaces for painting and adhesive bonding and product produced
JP2719612B2 (en) * 1986-01-21 1998-02-25 ヘンケル コーポレイション How to clean aluminum

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779818A (en) * 1971-04-01 1973-12-18 Bethlehem Steel Corp Method for preventing the formation of rust on the surface of coiled steel strip and an inhibitor for accomplishing same
IT1013311B (en) * 1973-06-09 1977-03-30 Daimler Benz Ag PROCEDURE FOR SURFACE IMPROVEMENT OF ROLLING BODIES OR BALLS AND OR SLIDING TRACKS OF HOMOCINETIC JOINTS AND ROLLING BEARINGS
US4098720A (en) * 1973-10-25 1978-07-04 Chemed Corporation Corrosion inhibition
JPS5629699A (en) * 1979-08-15 1981-03-25 Fuji Photo Film Co Ltd Surface roughening method by electrolysis

Also Published As

Publication number Publication date
EP0064295A1 (en) 1982-11-10
EP0064295B1 (en) 1985-11-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee