BE800875A - Procede de colmatage de revetements de phosphate sur des metaux - Google Patents

Procede de colmatage de revetements de phosphate sur des metaux

Info

Publication number
BE800875A
BE800875A BE132238A BE132238A BE800875A BE 800875 A BE800875 A BE 800875A BE 132238 A BE132238 A BE 132238A BE 132238 A BE132238 A BE 132238A BE 800875 A BE800875 A BE 800875A
Authority
BE
Belgium
Prior art keywords
metals
sealing
phosphate coatings
coatings
phosphate
Prior art date
Application number
BE132238A
Other languages
English (en)
Inventor
K Goltz
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of BE800875A publication Critical patent/BE800875A/fr

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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
BE132238A 1972-11-20 1973-06-13 Procede de colmatage de revetements de phosphate sur des metaux BE800875A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00308072A US3852123A (en) 1972-11-20 1972-11-20 Sealing rinses for phosphate coatings on metal

Publications (1)

Publication Number Publication Date
BE800875A true BE800875A (fr) 1973-10-01

Family

ID=23192426

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132238A BE800875A (fr) 1972-11-20 1973-06-13 Procede de colmatage de revetements de phosphate sur des metaux

Country Status (11)

Country Link
US (1) US3852123A (fr)
JP (1) JPS4981238A (fr)
AR (1) AR195013A1 (fr)
BE (1) BE800875A (fr)
BR (1) BR7304844D0 (fr)
DE (1) DE2325974A1 (fr)
FR (1) FR2207199B3 (fr)
GB (1) GB1381084A (fr)
IT (1) IT985486B (fr)
NL (1) NL7310324A (fr)
ZA (1) ZA733697B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400339A1 (de) * 1984-01-07 1985-08-29 Gerhard Collardin GmbH, 5000 Köln Verfahren zur nachpassivierung von phosphatierten metalloberflaechen unter verwendung von nickel- und/oder kupfer-kationen enthaltenden loesungen
US5294266A (en) * 1989-07-28 1994-03-15 Metallgesellschaft Aktiengesellschaft Process for a passivating postrinsing of conversion layers
DE3924984A1 (de) * 1989-07-28 1991-01-31 Metallgesellschaft Ag Verfahren zur passivierenden nachspuelung von phosphatschichten
DE4017186A1 (de) * 1990-05-29 1991-12-05 Metallgesellschaft Ag Erzeugung von konversionsueberzuegen auf zink- oder zinklegierungsoberflaechen
US5128211A (en) * 1991-02-28 1992-07-07 Diversey Corporation Aluminum based phosphate final rinse
US5433773A (en) * 1994-06-02 1995-07-18 Fremont Industries, Inc. Method and composition for treatment of phosphate coated metal surfaces
US5993558A (en) * 1996-07-17 1999-11-30 Texaco Inc. Removal of fluoride-containing scales using aluminum salt solution
DE10332008B4 (de) * 2003-07-14 2006-08-10 Infineon Technologies Ag Elektrische Schaltung sowie Verfahren zum Testen von elektronischen Bauteilen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737498A (en) * 1946-07-12 1956-03-06 Produits Chim Terres Rares Soc Product for and process of treating metallic articles before coating
US3116178A (en) * 1961-05-29 1963-12-31 Lubrizol Corp Phosphating solutions
US3365377A (en) * 1964-02-06 1968-01-23 Olin Mathieson Method of sealing anodized aluminum
US3664887A (en) * 1969-04-14 1972-05-23 Pennwalt Corp Process for increasing corrosion resistance of conversion coated metal

Also Published As

Publication number Publication date
US3852123A (en) 1974-12-03
NL7310324A (fr) 1974-05-22
JPS4981238A (fr) 1974-08-06
BR7304844D0 (pt) 1974-10-15
GB1381084A (en) 1975-01-22
FR2207199A1 (fr) 1974-06-14
IT985486B (it) 1974-11-30
ZA733697B (en) 1974-04-24
FR2207199B3 (fr) 1976-05-14
AR195013A1 (es) 1973-08-30
DE2325974A1 (de) 1974-05-22

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