FR2522023B1 - BATHS AND METHODS FOR USING CHROMATE SURFACES OF ZINC AND CADMIUM - Google Patents

BATHS AND METHODS FOR USING CHROMATE SURFACES OF ZINC AND CADMIUM

Info

Publication number
FR2522023B1
FR2522023B1 FR8202816A FR8202816A FR2522023B1 FR 2522023 B1 FR2522023 B1 FR 2522023B1 FR 8202816 A FR8202816 A FR 8202816A FR 8202816 A FR8202816 A FR 8202816A FR 2522023 B1 FR2522023 B1 FR 2522023B1
Authority
FR
France
Prior art keywords
chromate
baths
cadmium
zinc
methods
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
Application number
FR8202816A
Other languages
French (fr)
Other versions
FR2522023A1 (en
Inventor
Eliane Jeannier
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.)
WALDBERG
Original Assignee
WALDBERG
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 WALDBERG filed Critical WALDBERG
Priority to FR8202816A priority Critical patent/FR2522023B1/en
Priority to JP2052383A priority patent/JPS58193376A/en
Priority to EP83300852A priority patent/EP0087288A1/en
Priority to PCT/US1983/000229 priority patent/WO1983002961A1/en
Priority to AU13366/83A priority patent/AU1336683A/en
Publication of FR2522023A1 publication Critical patent/FR2522023A1/en
Application granted granted Critical
Publication of FR2522023B1 publication Critical patent/FR2522023B1/en
Expired 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
    • C23C22/82—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
    • 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
    • C23C22/26—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 organic compounds
    • C23C22/27—Acids
    • 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
    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/43—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 molybdates, tungstates or vanadates containing also hexavalent chromium compounds

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)
  • Electroplating And Plating Baths Therefor (AREA)
FR8202816A 1982-02-19 1982-02-19 BATHS AND METHODS FOR USING CHROMATE SURFACES OF ZINC AND CADMIUM Expired FR2522023B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8202816A FR2522023B1 (en) 1982-02-19 1982-02-19 BATHS AND METHODS FOR USING CHROMATE SURFACES OF ZINC AND CADMIUM
JP2052383A JPS58193376A (en) 1982-02-19 1983-02-09 Plating bath for black chromate plating on zinc or cadmium surface and chromate plating process
EP83300852A EP0087288A1 (en) 1982-02-19 1983-02-18 Bath and method for black chromate plating of zinc and cadmium surfaces
PCT/US1983/000229 WO1983002961A1 (en) 1982-02-19 1983-02-22 Baths and methods usable for chromium plating zinc and cadmium surfaces
AU13366/83A AU1336683A (en) 1982-02-19 1983-02-22 Baths and methods usable for chromium plating zinc and cadmium surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202816A FR2522023B1 (en) 1982-02-19 1982-02-19 BATHS AND METHODS FOR USING CHROMATE SURFACES OF ZINC AND CADMIUM

Publications (2)

Publication Number Publication Date
FR2522023A1 FR2522023A1 (en) 1983-08-26
FR2522023B1 true FR2522023B1 (en) 1987-08-21

Family

ID=9271185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202816A Expired FR2522023B1 (en) 1982-02-19 1982-02-19 BATHS AND METHODS FOR USING CHROMATE SURFACES OF ZINC AND CADMIUM

Country Status (4)

Country Link
EP (1) EP0087288A1 (en)
JP (1) JPS58193376A (en)
FR (1) FR2522023B1 (en)
WO (1) WO1983002961A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264472A1 (en) * 1986-10-21 1988-04-27 Procoat, S.A. Aqueous composition for the passivation of zinc and cadmium surfaces
JPH0730456B2 (en) * 1988-10-05 1995-04-05 日本表面化学株式会社 Treatment liquid for forming black chromate film on zinc / nickel alloy plating
JPH0815584B2 (en) * 1990-11-30 1996-02-21 日本鋼管株式会社 Weldable colored steel sheet
JP2841912B2 (en) * 1991-03-29 1998-12-24 日本鋼管株式会社 Weldable black steel plate
JP2844953B2 (en) * 1991-03-29 1999-01-13 日本鋼管株式会社 Weldable colored steel plate
US5387473A (en) * 1992-03-31 1995-02-07 Nkk Corporation Weldable black steel sheet with low-gloss appearance
FR2727983B1 (en) * 1994-12-07 1997-01-24 Atotech France CHROMATION BATH AND PROCESS FOR FINISHING ZINC, ZINC ALLOY, OR CADMIUM SURFACES
US6322687B1 (en) 1997-01-31 2001-11-27 Elisha Technologies Co Llc Electrolytic process for forming a mineral
US6599643B2 (en) 1997-01-31 2003-07-29 Elisha Holding Llc Energy enhanced process for treating a conductive surface and products formed thereby
US6592738B2 (en) 1997-01-31 2003-07-15 Elisha Holding Llc Electrolytic process for treating a conductive surface and products formed thereby
EP1876268B1 (en) * 2006-06-13 2013-05-15 Wolf-Dieter Franz Black chromium process free of Cr-VI

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127279A (en) * 1964-03-31 Aqueous black coating composition con-
US2302643A (en) * 1941-05-26 1942-11-17 Parker Rust Proof Co Method and composition for treating metals
US2483510A (en) * 1945-04-14 1949-10-04 United Chromium Inc Composition for dip coating solution and dip process for coloring zinc
US2524577A (en) * 1948-08-10 1950-10-03 United Chromium Inc Dip process for coloring cadmium
US3097978A (en) * 1961-08-17 1963-07-16 Isaac L Newell Method of coating zinc surfaces
SU681114A1 (en) * 1973-12-10 1979-08-28 Ордена Трудового Красного Знамени Институт Химии И Химической Технологии Ан Литовской Сср Solution for black passivated zinc
DE2445318C3 (en) * 1974-09-23 1979-10-18 Robert Bosch Gmbh, 7000 Stuttgart Bath for yellow chromating galvanized material
DD136979A1 (en) * 1978-06-07 1979-08-08 Alexander Strauch MEANS OF BLACK CHROMATING ZINC

Also Published As

Publication number Publication date
JPS58193376A (en) 1983-11-11
FR2522023A1 (en) 1983-08-26
WO1983002961A1 (en) 1983-09-01
EP0087288A1 (en) 1983-08-31

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