ES2081420T3 - PROCEDURE FOR PHOSPHATEING OF METALLIC SURFACES. - Google Patents

PROCEDURE FOR PHOSPHATEING OF METALLIC SURFACES.

Info

Publication number
ES2081420T3
ES2081420T3 ES91200532T ES91200532T ES2081420T3 ES 2081420 T3 ES2081420 T3 ES 2081420T3 ES 91200532 T ES91200532 T ES 91200532T ES 91200532 T ES91200532 T ES 91200532T ES 2081420 T3 ES2081420 T3 ES 2081420T3
Authority
ES
Spain
Prior art keywords
procedure
immersion
metallic surfaces
steel
solutions
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.)
Expired - Lifetime
Application number
ES91200532T
Other languages
Spanish (es)
Inventor
Horst Dr Gehmecker
Werner Dr Rausch
Peter Dr Schubach
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.)
GEA Group AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6405232&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2081420(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of ES2081420T3 publication Critical patent/ES2081420T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • 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
    • C23C22/18—Orthophosphates containing manganese cations
    • C23C22/186—Orthophosphates containing manganese cations containing also copper 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
    • C23C22/07—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
    • C23C22/18—Orthophosphates containing manganese cations
    • C23C22/188—Orthophosphates containing manganese cations containing also magnesium 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
    • C23C22/368—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 magnesium cations

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)

Abstract

EN ESTE PROCEDIMIENTO SE TRABAJA CON SOLUCIONES DE FOSFATACION QUE ESTAN ESENCIALMENTE LIBRES DE NIQUEL Y QUE CONTIENEN 0,3 A 1,7 G/L ZN 0,2 A 4,0 G/L MN 0,001 A 0,030, PREFERENTEMENTE 0,003 A 0,020 G/L CU 5 A 30 G/L FOSFATO (CALCULADO COMO P205) Y EN LAS CUALES, MEDIANTE OXIGENO Y/O OTROS MEDIOS DE OXIDACION DE EFECTO SIMILAR, SE MANTIENEN LA CONCENTRACION DE FE (II) MENOR QUE 0,1 G/L Y EL PH ENTRE 3,0 Y 3,8. LA RELACION DE PESOS DE CU AL P205 SE AJUSTA PREFERENTEMENTE EN 1: (170 HASTA 30000) Y LA COMPLEMENTACION DE CU Y P205 SE LLEVA A CABO EN UNA RELACION DE PESOS DE 1: (5 A 2000). PARA LA APLICACION EN PROCEDIMIENTOS DE PULVERIZACION, LAS SOLUCIONES DE FOSFATACION DEBERAN CONTENER 0,3 A 1,0 G/L DE ZN Y PARA APLICAR POR PULVERIZACION/INMERSION Y POR INMERSION 0,9 A 1,7 G/L ZN. ESTE PROCEDIMIENTO SIRVE ESPECIALMENTE PARA UN PRETRATAMIENTO DE SUPERFICIES METALICAS PARA UN POSTERIOR LACADO, ESPECIALMENTE PARA UN LACADO DE ELECTROINMERSION, Y PARA LA FOSFATACION DE ACERO, ACERO GALVANIZADO,ACERO DE ALEACION GALVANIZADO, ALUMINIO Y SUS ALEACIONES.IN THIS PROCEDURE, WORK WITH PHOSPHATION SOLUTIONS THAT ARE ESSENTIALLY FREE OF NICKEL AND CONTAINING 0.3 TO 1.7 G / L ZN 0.2 TO 4.0 G / L MN 0.001 TO 0.030, PREFERABLY 0.003 TO 0.020 G / L CU 5 AT 30 G / L PHOSPHATE (CALCULATED AS P205) AND IN WHICH, BY OXYGEN AND / OR OTHER MEANS OF OXIDATION OF SIMILAR EFFECT, THE CONCENTRATION OF FAITH (II) IS LESS THAN 0.1 G / L AND THE PH BETWEEN 3.0 AND 3.8. THE WEIGHT RATIO FROM CU TO P205 IS PREFERABLY ADJUSTED IN 1: (170 TO 30000) AND THE COMPLEMENTATION OF CU AND P205 IS CARRIED OUT IN A WEIGHT RATIO OF 1: (5 TO 2000). FOR APPLICATION IN SPRAY PROCEDURES, PHOSPHATATION SOLUTIONS SHOULD CONTAIN 0.3 TO 1.0 G / L OF ZN AND TO APPLY BY SPRAY / IMMERSION AND BY IMMERSION 0.9 TO 1.7 G / L ZN. THIS PROCEDURE IS USED ESPECIALLY FOR A PRE-TREATMENT OF METALLIC SURFACES FOR A REAR LACQUERING, ESPECIALLY FOR A PAINTING OF ELECTRO-IMMERSION, AND FOR THE PHOSPHATING OF STEEL, GALVANIZED STEEL, GALVANIZED ALLOY STEEL AND ALUMINUM.

ES91200532T 1990-04-27 1991-03-12 PROCEDURE FOR PHOSPHATEING OF METALLIC SURFACES. Expired - Lifetime ES2081420T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4013483A DE4013483A1 (en) 1990-04-27 1990-04-27 METHOD FOR PHOSPHATING METAL SURFACES

Publications (1)

Publication Number Publication Date
ES2081420T3 true ES2081420T3 (en) 1996-03-16

Family

ID=6405232

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91200532T Expired - Lifetime ES2081420T3 (en) 1990-04-27 1991-03-12 PROCEDURE FOR PHOSPHATEING OF METALLIC SURFACES.

Country Status (11)

Country Link
EP (1) EP0459541B1 (en)
JP (1) JP3063920B2 (en)
BR (1) BR9101660A (en)
CA (1) CA2039901C (en)
CZ (1) CZ281471B6 (en)
DE (2) DE4013483A1 (en)
ES (1) ES2081420T3 (en)
MX (1) MX172859B (en)
PL (1) PL166676B1 (en)
RU (1) RU2051988C1 (en)
ZA (1) ZA913133B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210513A1 (en) * 1992-03-31 1993-10-07 Henkel Kgaa Nickel-free phosphating process
JPH05287549A (en) * 1992-04-03 1993-11-02 Nippon Paint Co Ltd Zinc phosphate treatment on metallic surface for cation type electrodeposition coating
DE4214992A1 (en) * 1992-05-06 1993-11-11 Henkel Kgaa Copper-containing nickel-free phosphating process
DE4232292A1 (en) * 1992-09-28 1994-03-31 Henkel Kgaa Process for phosphating galvanized steel surfaces
DE4243214A1 (en) * 1992-12-19 1994-06-23 Metallgesellschaft Ag Process for the production of phosphate coatings
SG55084A1 (en) * 1992-12-22 1998-12-21 Henkel Corp Substantially nickel-free phosphate conversion coating composition and process
ES2111949T3 (en) * 1993-09-06 1998-03-16 Henkel Kgaa NICKEL-FREE PHOSPHATE PROCEDURE.
FR2724395B1 (en) * 1994-09-12 1996-11-22 Gec Alsthom Transport Sa INSULATED MAGNETIC SHEET AND METHOD FOR ISOLATING SAME
DE4440300A1 (en) * 1994-11-11 1996-05-15 Metallgesellschaft Ag Process for applying phosphate coatings
NO312911B1 (en) * 1994-12-22 2002-07-15 Budenheim Rud A Oetker Chemie Anti-corrosion pigment and its use
DE19500927A1 (en) * 1995-01-16 1996-07-18 Henkel Kgaa Lithium-containing zinc phosphating solution
DE19511573A1 (en) * 1995-03-29 1996-10-02 Henkel Kgaa Process for phosphating with metal-containing rinsing
DE19606017A1 (en) * 1996-02-19 1997-08-21 Henkel Kgaa Zinc phosphating with low copper and manganese contents
DE19634732A1 (en) * 1996-08-28 1998-03-05 Henkel Kgaa Zinc phosphating containing ruthenium
WO1999007916A1 (en) 1997-08-06 1999-02-18 Henkel Kommanditgesellschaft Auf Aktien Phosphating method accelerated by n-oxides
US6720032B1 (en) 1997-09-10 2004-04-13 Henkel Kommanditgesellschaft Auf Aktien Pretreatment before painting of composite metal structures containing aluminum portions
DE19740953A1 (en) * 1997-09-17 1999-03-18 Henkel Kgaa High speed spray or dip phosphating of steel strip
JPH11264076A (en) * 1998-01-14 1999-09-28 Nippon Paint Co Ltd Chemical conversion treatment for low lead ed
DE19808755A1 (en) * 1998-03-02 1999-09-09 Henkel Kgaa Layer weight control for strip phosphating
DE10006338C2 (en) * 2000-02-12 2003-12-04 Chemetall Gmbh Process for coating metal surfaces, aqueous concentrate therefor and use of the coated metal parts
DE10110834B4 (en) * 2001-03-06 2005-03-10 Chemetall Gmbh Process for coating metallic surfaces and use of the substrates coated in this way
JP2002266080A (en) * 2001-03-07 2002-09-18 Nippon Paint Co Ltd Phosphate chemical conversion treatment solution, chemical conversion treatment method and chemical conversion treated steel sheet
DE102005047424A1 (en) * 2005-09-30 2007-04-05 Henkel Kgaa Phosphating solution used as a pre-treatment for metal surfaces contains zinc irons, phosphate ions, hydrogen peroxide or an equivalent amount of a hydrogen peroxide-splitting substance and aliphatic chelate-forming carboxylic acid
TWI470114B (en) * 2008-10-08 2015-01-21 Nippon Steel & Sumitomo Metal Corp Metallic material excellent in corrosion resistance
RU2572688C1 (en) * 2014-09-10 2016-01-20 Закрытое акционерное общество "ФК" Solution for metal surface phosphating
EP4382641A1 (en) * 2022-12-07 2024-06-12 Henkel AG & Co. KGaA Method for electrolytic deposition of a phosphate layer on zinc surfaces
WO2024149790A1 (en) * 2023-01-11 2024-07-18 Chemetall Gmbh Composition for phosphatizing of ferrous surfaces and method making use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB526815A (en) * 1939-03-14 1940-09-26 Samuel Thomas Roberts Improvements relating to the rustproofing of ferrous surfaces prior to painting or enamelling
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
DE1223657B (en) * 1961-08-09 1966-08-25 Chemische Und Lackfabrik Process for phosphating metal surfaces
DE1287413B (en) * 1965-11-06 1969-01-16 Metallgesellschaft Ag Process for preparing steel for electrophoretic coating with paints
IT975560B (en) * 1972-10-20 1974-08-10 Sec Accomandita Semplice Fosfa PROCEDURE FOR PHOSPHATING ON METALLIC SURFACES INTENDED FOR PAINTING ESPECIALLY FOR ELETROPHORESIS AND SOLUTION RELATING TO THIS PROCEDURE
DE3345498A1 (en) * 1983-12-16 1985-06-27 Metallgesellschaft Ag, 6000 Frankfurt Process for producing phosphate coatings

Also Published As

Publication number Publication date
ZA913133B (en) 1992-12-30
JP3063920B2 (en) 2000-07-12
JPH04228579A (en) 1992-08-18
DE59106926D1 (en) 1996-01-04
CZ118091A3 (en) 1994-04-13
MX172859B (en) 1994-01-17
CA2039901A1 (en) 1991-10-28
EP0459541B1 (en) 1995-11-22
BR9101660A (en) 1991-11-26
EP0459541A1 (en) 1991-12-04
PL166676B1 (en) 1995-06-30
RU2051988C1 (en) 1996-01-10
CA2039901C (en) 2000-11-14
PL290031A1 (en) 1992-02-24
DE4013483A1 (en) 1991-10-31
CZ281471B6 (en) 1996-10-16

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