[go: up one dir, main page]

ATE95575T1 - SURFACE TREATMENT FOR ZINC CONTAINING SURFACES. - Google Patents

SURFACE TREATMENT FOR ZINC CONTAINING SURFACES.

Info

Publication number
ATE95575T1
ATE95575T1 AT90106675T AT90106675T ATE95575T1 AT E95575 T1 ATE95575 T1 AT E95575T1 AT 90106675 T AT90106675 T AT 90106675T AT 90106675 T AT90106675 T AT 90106675T AT E95575 T1 ATE95575 T1 AT E95575T1
Authority
AT
Austria
Prior art keywords
chromium
surface treatment
zinc containing
containing surfaces
painting
Prior art date
Application number
AT90106675T
Other languages
German (de)
Inventor
Noriaki Yoshitake
Kenshi Saeki
Takumi Honda
Shinomiya Taikaishita
Takao Ogino
Original Assignee
Henkel 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 Henkel Corp filed Critical Henkel Corp
Application granted granted Critical
Publication of ATE95575T1 publication Critical patent/ATE95575T1/en

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
    • C23C22/37—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 hexavalent chromium compounds
    • C23C22/38—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 hexavalent chromium compounds containing also phosphates
    • 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
    • C23C22/24—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 hexavalent chromium compounds
    • C23C22/30—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 hexavalent chromium compounds containing also trivalent chromium
    • 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
    • C23C2222/20—Use of solutions containing silanes

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Laminated Bodies (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Chemically Coating (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Zinciferous surfaces, particularly those of galvanized steel, may be effectively protected against corrosion, either as treated or after painting, while remaining easy to weld, by contact with an aqueous solution containing chromium in both +6 and +3 valence states, phosphate, a tertiary alcohol or similar oxidation stable, water soluble organic compound as a wetting agent, and a silane coupling agent, followed by drying with a film from the solution still in place on the surface. A thin coating containing 10 - 200 mg/m<2> of chromium is formed on the surface to provide a protective layer that is also an excellent base for paint.
AT90106675T 1989-04-07 1990-04-06 SURFACE TREATMENT FOR ZINC CONTAINING SURFACES. ATE95575T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1089415A JPH0753911B2 (en) 1989-04-07 1989-04-07 Chromate treatment method for galvanized steel sheet

Publications (1)

Publication Number Publication Date
ATE95575T1 true ATE95575T1 (en) 1993-10-15

Family

ID=13970020

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90106675T ATE95575T1 (en) 1989-04-07 1990-04-06 SURFACE TREATMENT FOR ZINC CONTAINING SURFACES.

Country Status (9)

Country Link
EP (1) EP0391442B1 (en)
JP (1) JPH0753911B2 (en)
KR (1) KR930007389B1 (en)
AT (1) ATE95575T1 (en)
DE (1) DE69003716T2 (en)
DK (1) DK0391442T3 (en)
ES (1) ES2045616T3 (en)
NZ (1) NZ233236A (en)
ZA (1) ZA902660B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07100873B2 (en) * 1989-09-27 1995-11-01 日本パーカライジング株式会社 Chromate coating solution for zinc-based plated steel sheet
JPH0696778B2 (en) * 1990-10-05 1994-11-30 新日本製鐵株式会社 Chromate treatment method for galvanized steel sheet
JPH0753913B2 (en) * 1990-11-14 1995-06-07 新日本製鐵株式会社 Method for manufacturing organic composite plated steel sheet
JP2743220B2 (en) * 1991-04-22 1998-04-22 新日本製鐵株式会社 Polyurethane heavy duty anti-corrosion coated steel
AU757539B2 (en) 1997-08-21 2003-02-27 Henkel Kommanditgesellschaft Auf Aktien Process for coating and/or touching up coatings on metal surfaces
DE19740248A1 (en) * 1997-09-12 1999-03-18 Henkel Kgaa Aqueous chromating or post-passivating solution
ATE217363T1 (en) * 1997-09-17 2002-05-15 Chemetall Plc METHOD AND COMPOSITION FOR CORROSION PROTECTION OF METAL SURFACES
JP4165943B2 (en) * 1998-11-18 2008-10-15 日本ペイント株式会社 Rust-proof coating agent for zinc-coated steel and uncoated steel
US6663700B1 (en) * 2000-10-31 2003-12-16 The United States Of America As Represented By The Secretary Of The Navy Post-treatment for metal coated substrates
US6669764B1 (en) 2000-10-31 2003-12-30 The United States Of America As Represented By The Secretary Of The Navy Pretreatment for aluminum and aluminum alloys
JP3873642B2 (en) * 2001-03-21 2007-01-24 Ｊｆｅスチール株式会社 Tinned steel sheet
DE10162756A1 (en) * 2001-12-20 2003-07-10 Walter Hillebrand Gmbh & Co Schwarzpassivierungsverfahren
RU2547374C1 (en) * 2014-01-31 2015-04-10 Закрытое акционерное общество "ФК" Chromating composition for treating zinc-plated steel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256580A (en) * 1985-09-05 1987-03-12 Nippon Parkerizing Co Ltd Chromate coating liquid for galvanized steel sheets

Also Published As

Publication number Publication date
ZA902660B (en) 1991-01-30
DK0391442T3 (en) 1993-12-20
JPH02267277A (en) 1990-11-01
JPH0753911B2 (en) 1995-06-07
NZ233236A (en) 1992-05-26
DE69003716T2 (en) 1994-02-17
KR930007389B1 (en) 1993-08-09
ES2045616T3 (en) 1994-01-16
KR900016497A (en) 1990-11-13
DE69003716D1 (en) 1993-11-11
EP0391442A1 (en) 1990-10-10
EP0391442B1 (en) 1993-10-06

Similar Documents

Publication Publication Date Title
ATE95575T1 (en) SURFACE TREATMENT FOR ZINC CONTAINING SURFACES.
BR9306246A (en) Method for treating a non-ferrous metal substrate and non-ferrous metal substrate
ATE319282T1 (en) COPPER COATING
MX166337B (en) IMPROVED PROTECTIVE COATING PROCESSES FOR ZINC-COATED STEEL
ES490295A0 (en) A PROCEDURE FOR THE PREPARATION OF A SUBSTANTIALLY RESIN-FREE AQUEOUS COATING COMPOSITION INTENDED TO BE APPLIED ON METALLIC SUBSTRATES
AR004289A1 (en) AQUEOUS LIQUID COMPOSITION OF A MATTER SUITABLE BOTH TO BE USED AS IS, OR AFTER BEEN DILUTED WITH WATER TO FORM A COVERAGE OF PHOSPHATE CONVERSION ON A METALLIC SUBSTRATE BY CONTACTING THE SAME AND PROCESS TO FORM A COVERAGE OF FOSS THE SAME
FI874059A0 (en) SKIKTBILDANDE PASSIVERING VID MULTIMETALLFOERFARANDE.
BR8502349A (en) ACID WATER COMPOSITION AND PROCESS FOR TREATMENT OF FERROUS SUBSTRATES TO INHIBIT SURFACE CORROSION OF THE SAME
FR2738837B1 (en) COATING COMPOSITION FOR METAL PROTECTION AGAINST CORROSION
GB9108221D0 (en) Compound preparation and use
DE69600613D1 (en) Process for the surface treatment of sheet steel partially clad with zinc or zinc alloy
Yoshitake et al. Surface Treatment for Zinciferous Surfaces
JPS54148139A (en) Bolt set excellent in ease to paint, corrosion resistance, lubricativity, and co-turning inhibition
JPS5717901A (en) Reflecting body
Brugarolas et al. Phosphated Polymer and Related Treatments on Zinc and Zinc Alloy Coatings
FR2371390A2 (en) PRODUCT INTENDED IN PARTICULAR FOR THE PROTECTION OF SURFACES IN CONTACT WITH AN AQUEOUS MEDIUM
Aladjem MULTI-FUNCTION COMPOSITION FOR TREATMENT OF METAL SURFACES
SE9402516D0 (en) Surface-treated anti-corrosion metal object and method of anti-corrosion treatment of the object
JPS5562173A (en) Preventing method for formation of zinc white rust on zinc-plated steel sheet
Warner COATING BARE AND GALVANIZED STEEL
Likar Chelating Agents for White Rust Corrosion Inhibition on Galvanized Steel
JPS5724682A (en) Corrosion-prevention of steel sheet in contact with high temperature water or aqueous solution
PL286595A1 (en) Thin coating water emulsive agent for temporary anti-corrosion protection of ferrous metal surfaces, especially those covered with corrosion products
TH37718A (en) A method for processing a metallic substrate using mannich-derived polyether.
RU92012378A (en) SOLUTION FOR COLD PHOSPHATING DS-1

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee