CA2362556A1 - Procede pour la phosphatisation de surfaces en zinc ou en aluminium - Google Patents

Procede pour la phosphatisation de surfaces en zinc ou en aluminium Download PDF

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Publication number
CA2362556A1
CA2362556A1 CA002362556A CA2362556A CA2362556A1 CA 2362556 A1 CA2362556 A1 CA 2362556A1 CA 002362556 A CA002362556 A CA 002362556A CA 2362556 A CA2362556 A CA 2362556A CA 2362556 A1 CA2362556 A1 CA 2362556A1
Authority
CA
Canada
Prior art keywords
zinc
phosphating
phosphating solution
hydroxylamine
aluminium
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.)
Abandoned
Application number
CA002362556A
Other languages
English (en)
Inventor
Thomas Nitschke
Werner Rentsch
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.)
Chemetall GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2362556A1 publication Critical patent/CA2362556A1/fr
Abandoned legal-status Critical Current

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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
    • C23C22/34—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
    • 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
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
    • 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
    • C23C22/182—Orthophosphates containing manganese cations containing also zinc cations
    • C23C22/184—Orthophosphates containing manganese cations containing also zinc cations containing also nickel 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
    • C23C22/364—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 manganese cations
    • C23C22/365—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 manganese cations containing also zinc and nickel 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)
  • Catalysts (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un procédé pour la phosphatisation de surfaces en zinc ou en aluminium à l'aide d'une solution de phosphatisation contenant 0,5 à 2,0 g/l de Zn?2+¿, 0,3 à 2,0 g/l de Ni?2+¿, 0,1 à 0,4 g/l de NH¿2?OH, au moins 3,0 g/l de NO¿3??-¿ et 10,0 à 20,0 g/l de phosphate (calculé comme P¿2?O¿5?). Cette solution est appliquée sur les surfaces par immersion ou par projection à une température allant de 35 à 75 ·C. Le procédé selon l'invention est caractérisé en ce que le temps d'immersion est compris entre 0,5 et 10 minutes et que le temps de projection est compris entre 3 secondes et 5 minutes.
CA002362556A 1999-02-10 2000-02-03 Procede pour la phosphatisation de surfaces en zinc ou en aluminium Abandoned CA2362556A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19905479.7 1999-02-10
DE19905479A DE19905479A1 (de) 1999-02-10 1999-02-10 Verfahren zur Phospatisierung von Zink- oder Aluminiumoberflächen
PCT/EP2000/000865 WO2000047799A1 (fr) 1999-02-10 2000-02-03 Procede pour la phosphatisation de surfaces en zinc ou en aluminium

Publications (1)

Publication Number Publication Date
CA2362556A1 true CA2362556A1 (fr) 2000-08-17

Family

ID=7897026

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002362556A Abandoned CA2362556A1 (fr) 1999-02-10 2000-02-03 Procede pour la phosphatisation de surfaces en zinc ou en aluminium

Country Status (6)

Country Link
EP (1) EP1155163B1 (fr)
AT (1) ATE253651T1 (fr)
AU (1) AU2669400A (fr)
CA (1) CA2362556A1 (fr)
DE (2) DE19905479A1 (fr)
WO (1) WO2000047799A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8435360B2 (en) 2007-06-14 2013-05-07 Atotech Deutschland Gmbh Anti-corrosion treatment for conversion layers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104361836B (zh) * 2014-11-20 2017-01-11 无锡科思电子科技有限公司 一种led显示屏铸铁箱体的酸洗磷化方法
CN109609940B (zh) * 2019-01-10 2021-01-29 廊坊师范学院 金属件抗磨性硅化液的制备方法及工件硅化处理工艺
JP2022521646A (ja) 2019-02-28 2022-04-11 アトテック ドイチェランド ゲーエムベーハー ウント コ カーゲー 水性後処理組成物及び腐食保護のための方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712339A1 (de) * 1987-04-11 1988-10-20 Metallgesellschaft Ag Verfahren zur phosphatierung vor der elektrotauchlackierung
US4865653A (en) * 1987-10-30 1989-09-12 Henkel Corporation Zinc phosphate coating process
US5261973A (en) * 1991-07-29 1993-11-16 Henkel Corporation Zinc phosphate conversion coating and process
IT1274594B (it) * 1994-08-05 1997-07-18 Itb Srl Soluzione fosfatica acquosa acida e processo di fosfatazione di superfici metalliche che la utilizza
DE19538778A1 (de) * 1995-10-18 1997-04-24 Henkel Kgaa Schichtgewichtssteuerung bei Hydroxylamin-beschleunigten Phosphatiersystemen
DE19606018A1 (de) * 1996-02-19 1997-08-21 Henkel Kgaa Zinkphosphatierung mit geringen Gehalten an Nickel- und/oder Cobalt
DE19621184A1 (de) * 1996-05-28 1997-12-04 Henkel Kgaa Zinkphosphatierung mit integrierter Nachpassivierung
DE19735314C2 (de) * 1996-09-13 2001-05-23 Bayerische Motoren Werke Ag Verfahren zur Vorbehandlung von Bauteilen
DE19639596A1 (de) * 1996-09-26 1998-04-02 Henkel Kgaa Verfahren zur Phosphatierung von Stahlband
DE19639597C2 (de) * 1996-09-26 2000-01-20 Henkel Kgaa Verfahren zur Phosphatierung von laufenden Bändern aus kalt- oder warmgewalztem Stahl in schnellaufenden Bandanlagen
DE19705701A1 (de) * 1997-02-14 1998-08-20 Henkel Kgaa Verfahren zur Niedrig-Nickel-Phosphatierung mit metallhaltiger Nachspülung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8435360B2 (en) 2007-06-14 2013-05-07 Atotech Deutschland Gmbh Anti-corrosion treatment for conversion layers

Also Published As

Publication number Publication date
DE50004321D1 (de) 2003-12-11
DE19905479A1 (de) 2000-08-17
AU2669400A (en) 2000-08-29
EP1155163B1 (fr) 2003-11-05
WO2000047799A1 (fr) 2000-08-17
ATE253651T1 (de) 2003-11-15
EP1155163A1 (fr) 2001-11-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued