ES2042199T3 - Procedimiento para la fabricacion de recubrimientos de fosfato para superficies metalicas. - Google Patents

Procedimiento para la fabricacion de recubrimientos de fosfato para superficies metalicas.

Info

Publication number
ES2042199T3
ES2042199T3 ES199090202104T ES90202104T ES2042199T3 ES 2042199 T3 ES2042199 T3 ES 2042199T3 ES 199090202104 T ES199090202104 T ES 199090202104T ES 90202104 T ES90202104 T ES 90202104T ES 2042199 T3 ES2042199 T3 ES 2042199T3
Authority
ES
Spain
Prior art keywords
phosphating solution
calculated
procedure
manufacture
alkali metal
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
ES199090202104T
Other languages
English (en)
Inventor
Horst Dr. Gehmecker
Dieter Hauffe
Dirk Meyer
Gerhard Muller
Werner Dr. Rausch
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
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of ES2042199T3 publication Critical patent/ES2042199T3/es
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
    • C23C22/05—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
    • C23C22/07—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
    • C23C22/16—Orthophosphates containing zinc cations containing also peroxy-compounds
    • 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
    • C23C22/73—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
    • C23C22/77—Controlling or regulating of the coating process

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)
  • Materials For Medical Uses (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO, QUE SE UTILIZA PARA FOSFATAR SUPERFICIE DE HIERRO Y ACERO CON ARREGLO A LA TECNOLOGIA, DE BAJO CONTENIDO EN ZN.SE APLICA PARA LA PREPARACION PREVIA DE SUPERFICIES METALICAS QUE VAN A SER LACADOS. CONSISTE EN TRATAR LA SUPERFICIE METALICA CON UNA SOLUCION ACUOSA ACIDA DE FOSFATACION QUE CONTIENE A UNA TEMPERATURA ENTRE 30 Y 65 C, DE 0,4 A 1,7 G/L DE ZN, 7 A 25 G/L DE P2O5 Y 2 A 30 G/L NO3. SE CARACTERIZA PORQUE SE AJUSTA LA RELACION DE P2O5 LIBRE/P2O5 TOTAL ENTRE 0,04 Y 0,20. SE ADICIONA H2O2 O PERBORATO ALCALINO A LA SOLUCION DE FOSFATACION, PARA DAR UNA MAXIMA CONCENTRACION EN REGIMEN DE TRABAJO DE 17 MG/L DE H2O2 Y 60 MG/L DE FE++, LA SOLUCION DE FOSFATACION CONTIENE MN, NI, CO, MG Y/O CA FLUOROBORATO, FLUORURO O FLUOROSILICATO Y SE CONTROLA EL AGUA OXIGENADA (H2O2) Y/O EL PERBORATO ALCALINO SEGUN LOS POTENCIALES ELECTROQUIMICOS DETERMINADOS CON UN ELECTRODO REDOX.
ES199090202104T 1989-08-22 1990-08-02 Procedimiento para la fabricacion de recubrimientos de fosfato para superficies metalicas. Expired - Lifetime ES2042199T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3927614A DE3927614A1 (de) 1989-08-22 1989-08-22 Verfahren zur erzeugung von phosphatueberzuegen auf metallen

Publications (1)

Publication Number Publication Date
ES2042199T3 true ES2042199T3 (es) 1993-12-01

Family

ID=6387566

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090202104T Expired - Lifetime ES2042199T3 (es) 1989-08-22 1990-08-02 Procedimiento para la fabricacion de recubrimientos de fosfato para superficies metalicas.

Country Status (11)

Country Link
EP (1) EP0414296B1 (es)
JP (1) JP2992619B2 (es)
AT (1) ATE91159T1 (es)
BR (1) BR9004117A (es)
CA (1) CA2022728C (es)
DD (1) DD299662A5 (es)
DE (2) DE3927614A1 (es)
ES (1) ES2042199T3 (es)
PL (1) PL286572A1 (es)
PT (1) PT95053B (es)
ZA (1) ZA906673B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3219453B2 (ja) * 1992-03-17 2001-10-15 日本パーカライジング株式会社 耐黒変性に優れた亜鉛系めっき鋼板の製造方法
DE4243214A1 (de) * 1992-12-19 1994-06-23 Metallgesellschaft Ag Verfahren zur Erzeugung von Phosphatüberzügen
JPH0790614A (ja) * 1993-09-22 1995-04-04 Elna Co Ltd アルミニウムまたはアルミニウム合金類およびこれらの化成処理方法
US5888315A (en) * 1995-03-07 1999-03-30 Henkel Corporation Composition and process for forming an underpaint coating on metals
AU699822B2 (en) * 1995-03-07 1998-12-17 Henkel Corporation Composition and process for forming an underpaint coating on metals
DE19523919A1 (de) * 1995-06-30 1997-01-02 Metallgesellschaft Ag Verfahren zur Ergänzung von Phosphatierungslösung
DE19544614A1 (de) * 1995-11-30 1997-06-05 Metallgesellschaft Ag Verfahren zur Phospatierung von Metalloberflächen
US5797987A (en) * 1995-12-14 1998-08-25 Ppg Industries, Inc. Zinc phosphate conversion coating compositions and process
DE19808755A1 (de) 1998-03-02 1999-09-09 Henkel Kgaa Schichtgewichtsteuerung bei Bandphosphatierung
WO1999048819A1 (de) * 1998-03-25 1999-09-30 Henkel Kommanditgesellschaft Auf Aktien Abwasseraufbereitung bei der phosphatierung
DE10118552A1 (de) * 2001-04-14 2002-10-17 Henkel Kgaa Bestimmung der Beschleunigerkonzentration in Phosphatierbäder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1796218B1 (de) * 1968-09-23 1971-10-07 Metallgesellschaft Ag Verfahren zur phosphatierung von metallen
GB1585057A (en) * 1976-06-28 1981-02-25 Ici Ltd Sensing concentration of coating solution
JPS5811513B2 (ja) * 1979-02-13 1983-03-03 日本ペイント株式会社 金属表面の保護方法
JPS6043491A (ja) * 1983-08-19 1985-03-08 Nippon Denso Co Ltd 鉄鋼表面に燐酸塩化成被膜を形成する方法
JPS63270478A (ja) * 1986-12-09 1988-11-08 Nippon Denso Co Ltd リン酸塩化成処理方法
DE3712339A1 (de) * 1987-04-11 1988-10-20 Metallgesellschaft Ag Verfahren zur phosphatierung vor der elektrotauchlackierung

Also Published As

Publication number Publication date
ATE91159T1 (de) 1993-07-15
DE3927614A1 (de) 1991-02-28
EP0414296A1 (de) 1991-02-27
DE59001884D1 (de) 1993-08-05
DD299662A5 (de) 1992-04-30
JPH0387374A (ja) 1991-04-12
ZA906673B (en) 1992-04-29
PL286572A1 (en) 1992-02-10
CA2022728A1 (en) 1991-02-23
JP2992619B2 (ja) 1999-12-20
CA2022728C (en) 2000-02-01
PT95053B (pt) 1997-04-30
PT95053A (pt) 1991-04-18
EP0414296B1 (de) 1993-06-30
BR9004117A (pt) 1991-09-03

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