ATE97700T1 - Verfahren zur herstellung eines sauren chrom(iii)-haltigen und fluoridhaltigen passivierungsbades fuer oberflaechen aus zink, zinklegierungen und cadmium. - Google Patents

Verfahren zur herstellung eines sauren chrom(iii)-haltigen und fluoridhaltigen passivierungsbades fuer oberflaechen aus zink, zinklegierungen und cadmium.

Info

Publication number
ATE97700T1
ATE97700T1 AT89106447T AT89106447T ATE97700T1 AT E97700 T1 ATE97700 T1 AT E97700T1 AT 89106447 T AT89106447 T AT 89106447T AT 89106447 T AT89106447 T AT 89106447T AT E97700 T1 ATE97700 T1 AT E97700T1
Authority
AT
Austria
Prior art keywords
zinc
iii
fluoride
chromium
manufacture
Prior art date
Application number
AT89106447T
Other languages
German (de)
English (en)
Inventor
Klaus-Peter Klos
Karl-Heinz Lindemann
Willi Birnstiel
Original Assignee
Surtec Gmbh
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 Surtec Gmbh filed Critical Surtec Gmbh
Application granted granted Critical
Publication of ATE97700T1 publication Critical patent/ATE97700T1/de

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
    • 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)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Glass Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
AT89106447T 1988-04-12 1989-04-11 Verfahren zur herstellung eines sauren chrom(iii)-haltigen und fluoridhaltigen passivierungsbades fuer oberflaechen aus zink, zinklegierungen und cadmium. ATE97700T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3812076A DE3812076A1 (de) 1988-04-12 1988-04-12 Saures chrom-(iii)-haltiges und fluoridhaltiges passivierungsbad fuer oberflaechen aus zink, zinklegierungen und cadmium
EP89106447A EP0337411B1 (de) 1988-04-12 1989-04-11 Verfahren zur Herstellung eines sauren chrom-(III)-haltigen und fluoridhaltigen Passivierungsbades für Oberflächen aus Zink, Zinklegierungen und Cadmium

Publications (1)

Publication Number Publication Date
ATE97700T1 true ATE97700T1 (de) 1993-12-15

Family

ID=6351774

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89106447T ATE97700T1 (de) 1988-04-12 1989-04-11 Verfahren zur herstellung eines sauren chrom(iii)-haltigen und fluoridhaltigen passivierungsbades fuer oberflaechen aus zink, zinklegierungen und cadmium.

Country Status (5)

Country Link
EP (1) EP0337411B1 (enrdf_load_stackoverflow)
AT (1) ATE97700T1 (enrdf_load_stackoverflow)
DD (1) DD280557A5 (enrdf_load_stackoverflow)
DE (2) DE3812076A1 (enrdf_load_stackoverflow)
YU (1) YU71689A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135524C2 (de) * 1991-10-28 1995-01-26 Gc Galvano Consult Gmbh Verfahren und Mittel zum Chromatieren von Oberflächen aus Zink oder Cadmium oder Legierungen davon
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
JP4145016B2 (ja) * 2001-01-31 2008-09-03 日本パーカライジング株式会社 亜鉛系メッキ鋼板用防錆処理剤および亜鉛系メッキ鋼板
US6761774B2 (en) * 2001-05-24 2004-07-13 Basf Corporation Composition and method for the in situ removal scale from a substrate
US7101469B2 (en) * 2004-11-10 2006-09-05 Atotech Deutschland Gmbh Metal pieces and articles having improved corrosion resistance
DE102009042861B4 (de) 2009-09-24 2020-08-20 AnJo Oberflächentechnik GmbH Zusammensetzung, Anwendungslösung und Verfahren zur Passivierung von Zink und seinen Legierungen
WO2011127473A1 (en) * 2010-04-09 2011-10-13 Enthone Inc. Passivation treatment of zinc-based coatings
DE102011013319B4 (de) 2011-03-07 2018-06-14 AnJo Oberflächentechnik GmbH Zusammensetzung und Anwendungslösung zum Passivieren von Zink und seinen Legierungen
EP2708620A1 (de) 2012-09-12 2014-03-19 Anjo Oberflächentechnik GmbH Zusammensetzung und Anwendungslösung zum Passivieren von Zink und seinen Legierungen
CN102912337B (zh) * 2012-10-30 2015-01-21 四川华丰企业集团有限公司 一种镀镉工件的绿色钝化膜生产工艺
CN103215581B (zh) * 2013-03-25 2015-06-03 沈阳帕卡濑精有限总公司 快速处理钢板表面钝化封闭一体的三价铬钝化剂
CN103215580B (zh) * 2013-03-25 2016-01-27 沈阳帕卡濑精有限总公司 用于钢板表面快速成膜具有高耐蚀性的三价铬钝化剂
EP2907894B2 (de) * 2014-02-13 2025-03-19 Ewald Dörken Ag Verfahren zum Herstellen eines mit einer Chrom-VI-freien und kobaltfreien Passivierung versehenen Substrats
NL2017398B1 (en) * 2016-08-31 2018-03-08 Ad Productions B V Method of treating metal surfaces with an aqueous composition and aqueous composition
US10400338B2 (en) 2017-05-12 2019-09-03 Chemeon Surface Technology, Llc pH stable trivalent chromium coating solutions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2166737A1 (de) * 1970-04-02 1975-06-05 Du Pont Verfahren zum herstellen von chromhaltigen, waessrigen loesungen
US4171231A (en) * 1978-04-27 1979-10-16 R. O. Hull & Company, Inc. Coating solutions of trivalent chromium for coating zinc surfaces
US4298404A (en) * 1979-09-06 1981-11-03 Richardson Chemical Company Chromium-free or low-chromium metal surface passivation
US4263059A (en) * 1979-12-21 1981-04-21 Rohco, Inc. Coating solutions of trivalent chromium for coating zinc and cadmium surfaces
CA1228000A (en) * 1981-04-16 1987-10-13 David E. Crotty Chromium appearance passivate solution and process
US4384902A (en) * 1981-06-15 1983-05-24 Occidental Chemical Corporation Trivalent chromium passivate composition and process
US4367099A (en) * 1981-06-15 1983-01-04 Occidental Chemical Corporation Trivalent chromium passivate process
US4359347A (en) * 1981-04-16 1982-11-16 Occidental Chemical Corporation Chromium-free passivate solution and process
US4349392A (en) * 1981-05-20 1982-09-14 Occidental Chemical Corporation Trivalent chromium passivate solution and process
US4539348A (en) * 1982-12-16 1985-09-03 Celanese Corporation Water-swellable crosslinked polymeric microgel particles and aqueous dispersions of organic film-forming resins containing the same
US4578122A (en) * 1984-11-14 1986-03-25 Omi International Corporation Non-peroxide trivalent chromium passivate composition and process
NO168953C (no) * 1986-08-27 1992-04-22 Elektro Brite Gmbh Surt kromholdig passiveringsbad for sink- eller kadmiumoverflater

Also Published As

Publication number Publication date
EP0337411A3 (en) 1990-05-09
DE3812076C2 (enrdf_load_stackoverflow) 1990-09-13
EP0337411B1 (de) 1993-11-24
EP0337411A2 (de) 1989-10-18
DE58906227D1 (de) 1994-01-05
YU71689A (en) 1990-12-31
DD280557A5 (de) 1990-07-11
DE3812076A1 (de) 1989-10-26

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