CH429366A - Process for the simultaneous or successive phosphating of surfaces of aluminum and at least one of the metals iron, steel or zinc - Google Patents

Process for the simultaneous or successive phosphating of surfaces of aluminum and at least one of the metals iron, steel or zinc

Info

Publication number
CH429366A
CH429366A CH923462A CH923462A CH429366A CH 429366 A CH429366 A CH 429366A CH 923462 A CH923462 A CH 923462A CH 923462 A CH923462 A CH 923462A CH 429366 A CH429366 A CH 429366A
Authority
CH
Switzerland
Prior art keywords
phosphating
successive
simultaneous
zinc
aluminum
Prior art date
Application number
CH923462A
Other languages
German (de)
Inventor
Wagner Ernst
Original Assignee
Metallgesellschaft Ag
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 filed Critical Metallgesellschaft Ag
Publication of CH429366A publication Critical patent/CH429366A/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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates
CH923462A 1961-08-03 1962-08-01 Process for the simultaneous or successive phosphating of surfaces of aluminum and at least one of the metals iron, steel or zinc CH429366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34596A DE1184591B (en) 1961-08-03 1961-08-03 Process for applying firmly adhering phosphate coatings to metal surfaces in the simultaneous presence of aluminum

Publications (1)

Publication Number Publication Date
CH429366A true CH429366A (en) 1967-01-31

Family

ID=7095626

Family Applications (1)

Application Number Title Priority Date Filing Date
CH923462A CH429366A (en) 1961-08-03 1962-08-01 Process for the simultaneous or successive phosphating of surfaces of aluminum and at least one of the metals iron, steel or zinc

Country Status (5)

Country Link
CH (1) CH429366A (en)
DE (1) DE1184591B (en)
FR (1) FR1517666A (en)
GB (1) GB944419A (en)
NL (1) NL281233A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110127A (en) 1974-01-23 1978-08-29 International Lead Zinc Research Organization, Inc. Procedure for depositing a protective precoating on surfaces of zinc-coated ferrous metal parts against corrosion in presence of water
IL50890A (en) * 1975-12-17 1979-10-31 Int Lead Zinc Res Solution and procedure for depositing a protective coating on galvanized steel parts and solution regneeration procedure
US4110128A (en) * 1975-12-17 1978-08-29 International Lead Zinc Research Organization, Inc. Solution and procedure for depositing a protective coating on galvanized steel parts, and solution regeneration procedure
DE2905535A1 (en) * 1979-02-14 1980-09-04 Metallgesellschaft Ag METHOD FOR SURFACE TREATMENT OF METALS
US4881975A (en) * 1986-12-23 1989-11-21 Albright & Wilson Limited Products for treating surfaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE880834C (en) * 1942-09-15 1953-06-25 Opel Adam Ag Rust protection process for the inner surfaces of fuel tanks and pipelines
CH308341A (en) * 1952-12-30 1955-07-15 Fischer Ag Georg Machine tool for the manufacture of blades for rotary machines.

Also Published As

Publication number Publication date
FR1517666A (en) 1968-03-22
DE1184591B (en) 1964-12-31
NL281233A (en)
GB944419A (en) 1963-12-11

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