CH312975A - Verfahren zur Verringerung der Schlammbildung beim Phosphatieren von Metallen - Google Patents

Verfahren zur Verringerung der Schlammbildung beim Phosphatieren von Metallen

Info

Publication number
CH312975A
CH312975A CH312975DA CH312975A CH 312975 A CH312975 A CH 312975A CH 312975D A CH312975D A CH 312975DA CH 312975 A CH312975 A CH 312975A
Authority
CH
Switzerland
Prior art keywords
added
phosphating
solution
dependent
solutions
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Helmut Dr Ley
Stenger Walter
Werner Willi
Lampatzer Karl
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 CH312975A publication Critical patent/CH312975A/de

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
    • C23C22/10—Orthophosphates containing oxidants
    • 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
    • C23C22/23—Condensed phosphates

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)
  • Paints Or Removers (AREA)
CH312975D 1951-06-28 1952-06-24 Verfahren zur Verringerung der Schlammbildung beim Phosphatieren von Metallen CH312975A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE312975X 1951-06-28
DE1065321X 1951-06-28
DE2758949X 1951-06-28
DEM10054A DE970846C (de) 1951-06-28 1951-06-29 Verfahren zur Verhuetung der Schlammbildung in Phosphatierungsbaedern mit nichtschichtbildenden Metallionen

Publications (1)

Publication Number Publication Date
CH312975A true CH312975A (de) 1956-03-15

Family

ID=61192317

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312975D CH312975A (de) 1951-06-28 1952-06-24 Verfahren zur Verringerung der Schlammbildung beim Phosphatieren von Metallen

Country Status (6)

Country Link
US (1) US2758949A (fr)
CH (1) CH312975A (fr)
DE (1) DE970846C (fr)
FR (1) FR1065321A (fr)
LU (1) LU31450A1 (fr)
NL (1) NL81777C (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE515434A (fr) * 1951-11-19
US2930723A (en) * 1954-12-07 1960-03-29 Walterisation Company Ltd Surface treatment of metals
DE1094551B (de) * 1956-08-17 1960-12-08 Pennsalt Chemicals Corp Phosphatierungsmittel zur Behandlung von Metallen und Verfahren zu seiner Anwendung
US2954309A (en) * 1956-08-17 1960-09-27 Pennsalt Chemicals Corp Composition for and method of coating ferrous metals
US2935423A (en) * 1956-09-25 1960-05-03 William H Kapfer Process for applying a protective coating to a magnesium surface
DE1088310B (de) * 1957-01-19 1960-09-01 Metallgesellschaft Ag Verfahren zur Ausbildung von duennen Phosphatueberzuegen auf Eisen und Stahl
US2987428A (en) * 1958-03-14 1961-06-06 Amchem Prod Metal coating composition and method of coating steel
DE1141154B (de) * 1959-07-11 1962-12-13 Dr Fritz Singer Verfahren zur Herstellung von die Kaltformgebung erleichternden Filmen auf Eisen und Stahl
US3050406A (en) * 1960-04-28 1962-08-21 Wesley N Karlson Coating material additive
DE1287890B (fr) * 1961-03-23 1900-01-01
DE1301947B (de) * 1961-07-31 1969-08-28 Solvay Werke Gmbh Loesung und Verfahren zur Duennschichtphosphatierung
US3158506A (en) * 1961-09-11 1964-11-24 Graphic Controls Corp Recording materials and their manufacture
US4149909A (en) * 1977-12-30 1979-04-17 Amchem Products, Inc. Iron phosphate accelerator
US9145508B2 (en) * 2012-05-18 2015-09-29 Ian D. Smith Composition for removing scale deposits

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599728A (en) * 1944-10-09 1948-03-19 Sunil Coomar Mukhopadhyay Shar Improvements in or relating to processes for increasing the resistance of metals to corrosion
US1007069A (en) * 1910-11-25 1911-10-31 Thomas Watts Coslett Treatment of iron or steel to prevent the oxidation or rusting thereof.
US2067007A (en) * 1934-03-05 1937-01-05 Patents Corp Method of coating metal
US2314887A (en) * 1940-03-30 1943-03-30 Parker Rust Proof Co Method of coating metal and material
US2318606A (en) * 1941-07-31 1943-05-11 Du Pont Corrosion inhibition
US2332209A (en) * 1941-08-11 1943-10-19 Melvin A Enquist Water treating method
DE731102C (de) * 1941-12-13 1943-02-03 Dr Herbert Brintzinger Verfahren zur Erzeugung metallischer UEberzuege
US2437441A (en) * 1945-02-14 1948-03-09 Associated Chemical Company Coloring metal surfaces
US2481977A (en) * 1945-05-19 1949-09-13 Cinamon Lionel Metal protective coating method
GB604325A (en) * 1945-11-07 1948-07-01 Pyrene Co Ltd Improvements relating to the production of phosphate coatings ferrous surfaces
US2499261A (en) * 1945-11-23 1950-02-28 Hall Lab Inc Compositions and methods for depositing amorphous metal-phosphate coatings on metal surfaces
GB599784A (en) * 1946-05-13 1948-03-19 Royston Fraser Drysdale Improvements in or relating to processes for the production of protective coatings on metal surfaces
GB633650A (en) * 1947-05-21 1949-12-19 Ronald William Parker Improvements in or relating to the production of phosphate coatings on metals
US2528787A (en) * 1947-09-08 1950-11-07 Hall Lab Inc Protection of metals from corrosion
US2609308A (en) * 1947-11-22 1952-09-02 Parker Rust Proof Co Method and material for producing coatings on metal

Also Published As

Publication number Publication date
NL81777C (nl) 1956-06-15
DE970846C (de) 1958-11-06
US2758949A (en) 1956-08-14
FR1065321A (fr) 1954-05-24
LU31450A1 (de) 1952-07-07

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