FR2177874A1 - Cleaning metal surfaces - before phosphating, in cascade system giving uniform phosphating and reducing water requirements - Google Patents

Cleaning metal surfaces - before phosphating, in cascade system giving uniform phosphating and reducing water requirements

Info

Publication number
FR2177874A1
FR2177874A1 FR7310368A FR7310368A FR2177874A1 FR 2177874 A1 FR2177874 A1 FR 2177874A1 FR 7310368 A FR7310368 A FR 7310368A FR 7310368 A FR7310368 A FR 7310368A FR 2177874 A1 FR2177874 A1 FR 2177874A1
Authority
FR
France
Prior art keywords
phosphating
zone
baths
rinsing
metal surfaces
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.)
Granted
Application number
FR7310368A
Other languages
English (en)
French (fr)
Other versions
FR2177874B1 (OSRAM
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.)
PARKER STE CONTINENTALE FR
Original Assignee
PARKER STE CONTINENTALE FR
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 PARKER STE CONTINENTALE FR filed Critical PARKER STE CONTINENTALE FR
Publication of FR2177874A1 publication Critical patent/FR2177874A1/fr
Application granted granted Critical
Publication of FR2177874B1 publication Critical patent/FR2177874B1/fr
Granted 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
    • C23C22/73—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 characterised by the process
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR7310368A 1972-03-28 1973-03-22 Cleaning metal surfaces - before phosphating, in cascade system giving uniform phosphating and reducing water requirements Granted FR2177874A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722214974 DE2214974C3 (de) 1972-03-28 1972-03-28 Verfahren zur Spritzreinigung von Metalloberflächen vor der Phosphatierung

Publications (2)

Publication Number Publication Date
FR2177874A1 true FR2177874A1 (en) 1973-11-09
FR2177874B1 FR2177874B1 (OSRAM) 1976-09-10

Family

ID=5840351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310368A Granted FR2177874A1 (en) 1972-03-28 1973-03-22 Cleaning metal surfaces - before phosphating, in cascade system giving uniform phosphating and reducing water requirements

Country Status (7)

Country Link
AT (1) AT324801B (OSRAM)
BE (1) BE797470A (OSRAM)
BR (1) BR7302198D0 (OSRAM)
DE (1) DE2214974C3 (OSRAM)
FR (1) FR2177874A1 (OSRAM)
IT (1) IT981658B (OSRAM)
NL (1) NL7303860A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681333A1 (fr) * 1991-09-13 1993-03-19 Bokan Gabriel Phosphatation fer par aspersion des metaux.
ITVR20120134A1 (it) * 2012-07-03 2014-01-04 Gianfranco Natali Metodo per la preparazione alla verniciatura di telai metallici di cassoni di veicoli e di telai metallici di veicoli, costituiti da una pluralità di parti connesse reciprocamente

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU171590B (hu) * 1975-05-08 1978-02-28 Hajtomuevek Es Festoberendeze Ustrojstvo dlja predvaritel'noj obezzhirivajuhhej obrabotki
DE2527853B2 (de) * 1975-06-23 1981-04-09 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Verbesserung des Wasserhaushalts bei der Phosphatierung von Metallen
DE2722211C2 (de) * 1977-05-17 1982-10-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Beseitigung von Lacken und/oder anderen Auftragsmitteln auf Werkstücken
DE3172845D1 (en) * 1980-11-19 1985-12-12 Du Pont Aqueous cleaning emulsion
US4877544A (en) * 1987-04-17 1989-10-31 Lever Brothers Company Oxidation stable surfactants
DE4024085A1 (de) * 1990-07-28 1992-02-06 Daimler Benz Ag Verfahren zum reinigen und phosphatieren von metallischen werkstuecken, insbesondere von kraftfahrzeugkarosserien, vor deren lackierung
DE4418277A1 (de) * 1994-05-26 1995-11-30 Atotech Deutschland Gmbh Verfahren zum Reinigen mit anschließendem Spülen in Anlagen zur Oberflächenbehandlung
EP2968092B1 (en) * 2013-03-15 2020-05-27 Croda, Inc. Alkoxylated fatty alcohol alkyl ethers and products containing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1386240A (fr) * 1962-08-01 1965-01-22 Parker Ste Continentale Procédé perfectionné d'obtention de revêtements phosphatés sur les métaux

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1386240A (fr) * 1962-08-01 1965-01-22 Parker Ste Continentale Procédé perfectionné d'obtention de revêtements phosphatés sur les métaux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681333A1 (fr) * 1991-09-13 1993-03-19 Bokan Gabriel Phosphatation fer par aspersion des metaux.
ITVR20120134A1 (it) * 2012-07-03 2014-01-04 Gianfranco Natali Metodo per la preparazione alla verniciatura di telai metallici di cassoni di veicoli e di telai metallici di veicoli, costituiti da una pluralità di parti connesse reciprocamente

Also Published As

Publication number Publication date
BE797470A (fr) 1973-07-16
DE2214974A1 (de) 1973-10-11
FR2177874B1 (OSRAM) 1976-09-10
AT324801B (de) 1975-09-25
IT981658B (it) 1974-10-10
DE2214974C3 (de) 1979-05-03
NL7303860A (OSRAM) 1973-10-02
BR7302198D0 (pt) 1974-06-27
DE2214974B2 (de) 1978-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse