DE2526832A1 - Verfahren zur oberflaechenbehandlung von eisenmetallen und galvanisierten gegenstaenden - Google Patents

Verfahren zur oberflaechenbehandlung von eisenmetallen und galvanisierten gegenstaenden

Info

Publication number
DE2526832A1
DE2526832A1 DE19752526832 DE2526832A DE2526832A1 DE 2526832 A1 DE2526832 A1 DE 2526832A1 DE 19752526832 DE19752526832 DE 19752526832 DE 2526832 A DE2526832 A DE 2526832A DE 2526832 A1 DE2526832 A1 DE 2526832A1
Authority
DE
Germany
Prior art keywords
chromium
solution
iii
coating
aqueous
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.)
Pending
Application number
DE19752526832
Other languages
German (de)
English (en)
Inventor
Donald Edward Wells
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.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
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 Lubrizol Corp filed Critical Lubrizol Corp
Publication of DE2526832A1 publication Critical patent/DE2526832A1/de
Pending 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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/53—Treatment of zinc or alloys based thereon
    • 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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • 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
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium

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)
  • Application Of Or Painting With Fluid Materials (AREA)
DE19752526832 1974-06-17 1975-06-16 Verfahren zur oberflaechenbehandlung von eisenmetallen und galvanisierten gegenstaenden Pending DE2526832A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47969774A 1974-06-17 1974-06-17
US50389174A 1974-09-06 1974-09-06
US55489675A 1975-03-03 1975-03-03

Publications (1)

Publication Number Publication Date
DE2526832A1 true DE2526832A1 (de) 1976-01-02

Family

ID=27413496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752526832 Pending DE2526832A1 (de) 1974-06-17 1975-06-16 Verfahren zur oberflaechenbehandlung von eisenmetallen und galvanisierten gegenstaenden

Country Status (5)

Country Link
JP (1) JPS5123445A (US07943777-20110517-C00090.png)
CA (1) CA1046912A (US07943777-20110517-C00090.png)
DE (1) DE2526832A1 (US07943777-20110517-C00090.png)
FR (1) FR2274706A1 (US07943777-20110517-C00090.png)
GB (1) GB1461244A (US07943777-20110517-C00090.png)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171231A (en) * 1978-04-27 1979-10-16 R. O. Hull & Company, Inc. Coating solutions of trivalent chromium for coating zinc surfaces
DE3213384A1 (de) * 1981-04-16 1982-12-09 Hooker Chemicals & Plastics Corp., 48089 Warren, Mich. Waessrige saure loesung und verfahren fuer die behandlung aufnahmefaehiger metallsubstrate zur verleihung eines passivierungsfilms
US6190464B1 (en) * 1998-09-24 2001-02-20 Nisshin Steel Co., Ltd. Chromating solution and chromated metal sheet
EP3569734A1 (en) 2018-05-18 2019-11-20 Henkel AG & Co. KGaA Passivation composition based on trivalent chromium
EP3663435A1 (en) 2018-12-05 2020-06-10 Henkel AG & Co. KGaA Passivation composition based on mixtures of phosphoric and phosphonic acids
WO2021139955A1 (en) 2020-01-06 2021-07-15 Henkel Ag & Co. Kgaa Passivation composition suitable for inner surfaces of zinc coated steel tanks storing hydrocarbons
WO2022148536A1 (en) 2021-01-06 2022-07-14 Henkel Ag & Co. Kgaa Improved cr(iii)-based passivation for zinc-aluminum coated steel
WO2022161806A1 (en) 2021-02-01 2022-08-04 Henkel Ag & Co. Kgaa Improved cr(iii) based dry-in-place coating composition for zinc coated steel

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3392008B2 (ja) * 1996-10-30 2003-03-31 日本表面化学株式会社 金属の保護皮膜形成処理剤と処理方法
US4263059A (en) * 1979-12-21 1981-04-21 Rohco, Inc. Coating solutions of trivalent chromium for coating zinc and cadmium surfaces
FR2520758A1 (fr) * 1982-01-29 1983-08-05 Produits Ind Cie Fse Composition et procede pour le traitement de surfaces metalliques phosphatees
DE3429532A1 (de) * 1984-08-10 1986-02-20 Gerhard Collardin GmbH, 5000 Köln Verfahren zur passivierung von blei- und bleihaltigen oberflaechen
US5415702A (en) * 1993-09-02 1995-05-16 Mcgean-Rohco, Inc. Black chromium-containing conversion coatings on zinc-nickel and zinc-iron alloys
US5393353A (en) * 1993-09-16 1995-02-28 Mcgean-Rohco, Inc. Chromium-free black zinc-nickel alloy surfaces
US5393354A (en) * 1993-10-07 1995-02-28 Mcgean-Rohco, Inc. Iridescent chromium coatings and method
US7314671B1 (en) 1996-04-19 2008-01-01 Surtec International Gmbh Chromium(VI)-free conversion layer and method for producing it
DE19615664A1 (de) * 1996-04-19 1997-10-23 Surtec Produkte Und Systeme Fu Chrom(VI)freie Chromatschicht sowie Verfahren zu ihrer Herstellung
US7101469B2 (en) 2004-11-10 2006-09-05 Atotech Deutschland Gmbh Metal pieces and articles having improved corrosion resistance
CN112663037B (zh) * 2020-12-04 2023-02-03 佛山市顺德区美硕金属表面技术有限公司 陶化剂、其制备方法和应用

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171231A (en) * 1978-04-27 1979-10-16 R. O. Hull & Company, Inc. Coating solutions of trivalent chromium for coating zinc surfaces
DE3213384A1 (de) * 1981-04-16 1982-12-09 Hooker Chemicals & Plastics Corp., 48089 Warren, Mich. Waessrige saure loesung und verfahren fuer die behandlung aufnahmefaehiger metallsubstrate zur verleihung eines passivierungsfilms
US6190464B1 (en) * 1998-09-24 2001-02-20 Nisshin Steel Co., Ltd. Chromating solution and chromated metal sheet
US6329067B2 (en) 1998-09-24 2001-12-11 Nisshin Steel Co., Ltd. Chromating solution and chromated metal sheet
EP3569734A1 (en) 2018-05-18 2019-11-20 Henkel AG & Co. KGaA Passivation composition based on trivalent chromium
WO2019219403A1 (en) 2018-05-18 2019-11-21 Henkel Ag & Co. Kgaa Passivation composition based on trivalent chromium
EP3663435A1 (en) 2018-12-05 2020-06-10 Henkel AG & Co. KGaA Passivation composition based on mixtures of phosphoric and phosphonic acids
WO2020114727A1 (en) 2018-12-05 2020-06-11 Henkel Ag & Co. Kgaa Passivation composition based on mixtures of phosphoric and phosphonic acids
WO2021139955A1 (en) 2020-01-06 2021-07-15 Henkel Ag & Co. Kgaa Passivation composition suitable for inner surfaces of zinc coated steel tanks storing hydrocarbons
WO2022148536A1 (en) 2021-01-06 2022-07-14 Henkel Ag & Co. Kgaa Improved cr(iii)-based passivation for zinc-aluminum coated steel
WO2022161806A1 (en) 2021-02-01 2022-08-04 Henkel Ag & Co. Kgaa Improved cr(iii) based dry-in-place coating composition for zinc coated steel

Also Published As

Publication number Publication date
FR2274706B1 (US07943777-20110517-C00090.png) 1979-06-15
GB1461244A (en) 1977-01-13
FR2274706A1 (fr) 1976-01-09
CA1046912A (en) 1979-01-23
JPS5123445A (en) 1976-02-25

Similar Documents

Publication Publication Date Title
DE2526832A1 (de) Verfahren zur oberflaechenbehandlung von eisenmetallen und galvanisierten gegenstaenden
US4263059A (en) Coating solutions of trivalent chromium for coating zinc and cadmium surfaces
US4171231A (en) Coating solutions of trivalent chromium for coating zinc surfaces
DE69737728T2 (de) Lösung und Verfahren zur Herstellung von Schutzschichten auf Metallen
US5393354A (en) Iridescent chromium coatings and method
EP0187917B1 (de) Verfahren zur Verbesserung des Korrosionsschutzes autophoretisch abgeschiedener Harzschichten auf Metalloberflächen
DE2433704A1 (de) Metallbehandlungsmittel, verfahren zu ihrer herstellung und ihre anwendung
EP0356855A2 (de) Chromfreies Verfahren zur Vorbehandlung von Oberflächen aus Aluminium oder Aluminiumlegierungen vor einer Beschichtung mit organischen Materialien
EP0177086A1 (de) Verfahren zur Behandlung von Metalloberflächen
DE3711095A1 (de) Verfahren zur erzeugung von konversionsueberzuegen auf zink- oder zinklegierungsoberflaechen
DE1295961B (de) Verfahren zur Behandlung von chemisch aufgebrachten UEberzuegen auf Metallen
DE2403022A1 (de) Verfahren zur chemischen oberflaechenbehandlung von metallen
DE1297952C2 (de) Verfahren zur Chromatierung von Zink- oder Aluminiumoberflaechen
DE2701321A1 (de) Verfahren zur nachbehandlung von oberflaechen von zink oder zinklegierungen
EP0366941B1 (de) Verfahren zur elektrophoretischen Tauchlackierung von chromatierbaren Metalloberflächen
DE2218899C2 (de) Wäßrige, chromatablagernde Zusammensetzung und deren Verwendung
DE2427121A1 (de) Verfahren zur behandlung der oberflaeche von metallen und waessrige loesung einer melamin-formaldehydverbindung zur durchfuehrung des verfahrens
DE2334342A1 (de) Spuelmittel fuer metalloberflaechen
DE1088309B (de) Verfahren zur Behandlung von eisernen Oberflaechen zwecks Erhoehung der Korrosions-bestaendigkeit und Verbesserung der Haftfestigkeit fuer organische UEberzuege
DE1521870A1 (de) Waessrige saure Loesungen und Verfahren zur Erzeugung von chemischen UEberzuegen auf zinkhaltigen Oberflaechen
DE1696143B2 (de) Verfahren zum erzeugen von schwarzen matten oberflaechenschichten auf gegenstaenden aus eisenmetallen, cadmium, zink oder aluminium
DE2734826C3 (de) Mittel zur chemischen Oberflächenbehandlung von Metallen und Duroplasten sowie von Metallen, die mit einem anorganischen, nichtmetallischen Überzug versehen sind
DE3407283A1 (de) Verfahren zum stromlosen aufbringen von chromueberzuegen und von kunststoffueberzuegen auf chromatierbare metalloberflaechen und bad zur durchfuehrung des verfahrens
DE2419526A1 (de) Versiegelnde spuelung fuer phosphatueberzuege auf metallen
EP0154384A2 (de) Verfahren zur Vorbereitung von Zinkoberflächen für die Lackierung

Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OGA New person/name/address of the applicant
OHJ Non-payment of the annual fee