BR8208086A - Processo para aumentar a resistencia a dissolucao alcalina de um revestimento de conversao de fosfato em um substrato de metal corrosivel,processo para revestir uma pelicula de fosfato sobre a superficie de um artigo de metal limpo por alcali,processo para aplicacao de um sistema de revestimento resistente a corrosao,e produto resultante - Google Patents

Processo para aumentar a resistencia a dissolucao alcalina de um revestimento de conversao de fosfato em um substrato de metal corrosivel,processo para revestir uma pelicula de fosfato sobre a superficie de um artigo de metal limpo por alcali,processo para aplicacao de um sistema de revestimento resistente a corrosao,e produto resultante

Info

Publication number
BR8208086A
BR8208086A BR8208086A BR8208086A BR8208086A BR 8208086 A BR8208086 A BR 8208086A BR 8208086 A BR8208086 A BR 8208086A BR 8208086 A BR8208086 A BR 8208086A BR 8208086 A BR8208086 A BR 8208086A
Authority
BR
Brazil
Prior art keywords
phosphate
alcali
resistance
cover
increase
Prior art date
Application number
BR8208086A
Other languages
English (en)
Inventor
Ronald W Zurilla
John Huff
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of BR8208086A publication Critical patent/BR8208086A/pt

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
    • C23C22/12—Orthophosphates containing zinc cations
    • 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
    • C23C22/36—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 phosphates
    • C23C22/362—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 phosphates containing also zinc cations
BR8208086A 1982-07-12 1982-07-12 Processo para aumentar a resistencia a dissolucao alcalina de um revestimento de conversao de fosfato em um substrato de metal corrosivel,processo para revestir uma pelicula de fosfato sobre a superficie de um artigo de metal limpo por alcali,processo para aplicacao de um sistema de revestimento resistente a corrosao,e produto resultante BR8208086A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1982/000949 WO1984000386A1 (en) 1982-07-12 1982-07-12 Alkaline resistant phosphate conversion coatings and method of making

Publications (1)

Publication Number Publication Date
BR8208086A true BR8208086A (pt) 1984-07-17

Family

ID=22168091

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8208086A BR8208086A (pt) 1982-07-12 1982-07-12 Processo para aumentar a resistencia a dissolucao alcalina de um revestimento de conversao de fosfato em um substrato de metal corrosivel,processo para revestir uma pelicula de fosfato sobre a superficie de um artigo de metal limpo por alcali,processo para aplicacao de um sistema de revestimento resistente a corrosao,e produto resultante

Country Status (8)

Country Link
EP (1) EP0112826B1 (pt)
JP (1) JPS59501269A (pt)
AU (1) AU569697B2 (pt)
BR (1) BR8208086A (pt)
DE (1) DE3279307D1 (pt)
DK (1) DK104684A (pt)
NO (1) NO840917L (pt)
WO (1) WO1984000386A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172806A4 (en) * 1984-01-06 1986-05-16 Ford Motor Co ALKALINE RESISTANCE PHOSPHATE CONVERSION COATING.
GB8527833D0 (en) * 1985-11-12 1985-12-18 Pyrene Chemicals Services Ltd Phosphate coating of metals
US5238506A (en) * 1986-09-26 1993-08-24 Chemfil Corporation Phosphate coating composition and method of applying a zinc-nickel-manganese phosphate coating
US4793867A (en) * 1986-09-26 1988-12-27 Chemfil Corporation Phosphate coating composition and method of applying a zinc-nickel phosphate coating
JPH0364485A (ja) * 1989-08-01 1991-03-19 Nippon Paint Co Ltd アルミニウム又はその合金の表面処理剤及び処理浴
US5328526A (en) * 1992-04-03 1994-07-12 Nippon Paint Co., Ltd. Method for zinc-phosphating metal surface

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121574A (en) * 1936-11-30 1938-06-21 American Chem Paint Co Art of coating zinc
US2554139A (en) * 1947-04-25 1951-05-22 Walterisation Company Ltd Production of phosphate coatings on metal surfaces
US2813812A (en) * 1952-06-24 1957-11-19 Parker Rust Proof Co Method for coating iron or zinc with phosphate composition and aqueous solution therefor
US2790740A (en) * 1955-03-21 1957-04-30 Oakite Prod Inc Phosphate coating composition and method of coating metal therewith
FR1451329A (fr) * 1964-06-29 1966-01-07 Parker Ste Continentale Procédé perfectionné de revêtement de surfaces métalliques
US3372064A (en) * 1967-01-06 1968-03-05 Lubrizol Corp Method for producing black coatings on metal surfaces
US3597283A (en) * 1969-10-08 1971-08-03 Lubrizol Corp Phosphating solutions for use on ferrous metal and zinc surfaces
DE2100021A1 (de) * 1971-01-02 1972-09-07 Collardin Gmbh Gerhard Verfahren zum Aufbringen von Phos phatschichten auf Stahl, Eisen und Zinkoberflachen

Also Published As

Publication number Publication date
AU569697B2 (en) 1988-02-18
EP0112826B1 (en) 1988-12-28
NO840917L (no) 1984-03-09
DK104684D0 (da) 1984-02-27
WO1984000386A1 (en) 1984-02-02
EP0112826A1 (en) 1984-07-11
DK104684A (da) 1984-03-12
JPH0419307B2 (pt) 1992-03-30
AU8826782A (en) 1984-02-08
DE3279307D1 (en) 1989-02-02
EP0112826A4 (en) 1984-11-07
JPS59501269A (ja) 1984-07-19

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/07/97

B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA C23F 7/08.

Ipc: C23C 22/12 (2006.01), C23C 22/36 (2006.01)

Ipc: C23C 22/12 (2006.01), C23C 22/36 (2006.01)