ES2112593T3 - Procedimiento para la aplicacion de revestimientos de fosfatos. - Google Patents

Procedimiento para la aplicacion de revestimientos de fosfatos.

Info

Publication number
ES2112593T3
ES2112593T3 ES95115909T ES95115909T ES2112593T3 ES 2112593 T3 ES2112593 T3 ES 2112593T3 ES 95115909 T ES95115909 T ES 95115909T ES 95115909 T ES95115909 T ES 95115909T ES 2112593 T3 ES2112593 T3 ES 2112593T3
Authority
ES
Spain
Prior art keywords
ions
procedure
application
phosphate coatings
phosphate
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
ES95115909T
Other languages
English (en)
Inventor
Klaus-Dieter Nittel
Karl-Heinz Nuss
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 ES2112593T3 publication Critical patent/ES2112593T3/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
    • C23C22/34—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
    • 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

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)

Abstract

EN UN PROCESO PARA LA APLICACION DE REVESTIMIENTOS DE FOSFATO SOBRE PIEZAS DE TRABAJO DE ACERO SE UTILIZA UNA SOLUCION DE FOSFATADO, QUE ESTA LIBRE DE NIQUEL, 2 HASTA 20 G/L DE IONES DE MANGANESO 0,2 HASTA 4 G/L DE IONES DE MAGNESIO HASTA 12 G/L DE IONES DE HIERRO (II) 5 HASTA 50 G/L DE IONES DE FOSFATO (COMO P{SUB,2}O{SUB,5}) Y 1 HASTA 20 G/L DE IONES DE NITRATO, MOSTRANDO UN INDICE DE PUNTOS COMPLETOS DESDE 20 HASTA 150, DONDE LA RELACION EN PESO DE MN : MG = (5 HASTA 50) : 1. DE ACUERDO CON UNA CONFIGURACION PREFERENTE LA SOLUCION DE FOSFATADO CONTIENE ADICIONALMENTE ACIDO CARBOXILICO DE ACCION COMPLEJA, TAL COMO ACIDO CITRICO Y/O TARTARICO, EN UNA CONCENTRACION DESDE 0,1 HASTA 2,0 G/L. EL PROCESO SIRVE ESPECIALMENTE PARA TRATAMIENTO DE PIEZAS DE TRABAJO QUE DISPONEN DE APLICACION PARA ROZAMIENTO DESLIZANTE.
ES95115909T 1994-11-11 1995-10-10 Procedimiento para la aplicacion de revestimientos de fosfatos. Expired - Lifetime ES2112593T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4440300A DE4440300A1 (de) 1994-11-11 1994-11-11 Verfahren zum Aufbringen von Phosphatüberzügen

Publications (1)

Publication Number Publication Date
ES2112593T3 true ES2112593T3 (es) 1998-04-01

Family

ID=6533058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95115909T Expired - Lifetime ES2112593T3 (es) 1994-11-11 1995-10-10 Procedimiento para la aplicacion de revestimientos de fosfatos.

Country Status (5)

Country Link
EP (1) EP0711849B1 (es)
AT (1) ATE162232T1 (es)
DE (2) DE4440300A1 (es)
DK (1) DK0711849T3 (es)
ES (1) ES2112593T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728235A (en) * 1996-02-14 1998-03-17 Henkel Corporation Moderate temperature manganese phosphate conversion coating composition and process
US20040221924A1 (en) 1999-09-30 2004-11-11 Klaus-Dieter Nittel Method for applying manganese phosphate layers
DE19947232A1 (de) * 1999-09-30 2001-04-05 Chemetall Gmbh Verfahren zum Aufbringen von Manganphosphatschichten
JP3872621B2 (ja) * 1999-11-05 2007-01-24 新日本製鐵株式会社 自動車車体用亜鉛系メッキ鋼板
CN102094196B (zh) * 2011-03-24 2012-07-04 上海奉贤钢管厂 一种细长钢管内表面锰磷酸磷化处理工艺
DE102017207594A1 (de) 2017-05-05 2018-11-08 Federal-Mogul Nürnberg GmbH Thermische Isolierung eines Stahlkolbens mittels einer Mangan-Phosphat- und einer Polysilazan-Schicht
CN109609942B (zh) * 2018-12-28 2020-12-04 湖南金化科技集团有限公司 一种锰镁系磷化液

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1109484B (de) 1956-02-29 1961-06-22 American Chem Paint Co Manganphosphatueberzuege
DE1109978B (de) * 1957-04-05 1961-06-29 Arthur Uecker K G Dr Verfahren zur Verhinderung der Schlammbildung bei der Herstellung von Oxyd-Phosphatschichten
DE1246356B (de) 1963-07-30 1967-08-03 Metallgesellschaft Ag Verfahren zur Erzeugung von Manganphosphatueberzuegen auf Eisen und Stahl
DE2213718C3 (de) * 1972-03-21 1975-12-18 8641 Unterrodach Schaltgerät
BE789593A (fr) 1972-03-22 1973-02-01 Parker Ste Continentale Procede de phosphatation de l'acier
DE2905535A1 (de) * 1979-02-14 1980-09-04 Metallgesellschaft Ag Verfahren zur oberflaechenbehandlung von metallen
US4681641A (en) * 1982-07-12 1987-07-21 Ford Motor Company Alkaline resistant phosphate conversion coatings
FR2601698B3 (fr) * 1986-07-17 1988-10-21 Solypro Nouvelle Exploit Bain et procede de phosphatation
DE3920296A1 (de) * 1989-06-21 1991-01-10 Henkel Kgaa Verfahren zur herstellung von mangan- und magnesiumhaltigen zinkphosphatueberzuegen
DE4013483A1 (de) * 1990-04-27 1991-10-31 Metallgesellschaft Ag Verfahren zur phosphatierung von metalloberflaechen
CA2150545A1 (en) * 1992-12-22 1994-07-07 Robert W. Miller Substantially nickel-free phosphate conversion coating composition and process

Also Published As

Publication number Publication date
EP0711849B1 (de) 1998-01-14
DK0711849T3 (da) 1998-03-16
EP0711849A1 (de) 1996-05-15
DE59501279D1 (de) 1998-02-19
DE4440300A1 (de) 1996-05-15
ATE162232T1 (de) 1998-01-15

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