NZ216539A - Aqueous acidic solution for forming chromium-containing passivate coating on zinc or zinc-aluminium alloy surfaces - Google Patents

Aqueous acidic solution for forming chromium-containing passivate coating on zinc or zinc-aluminium alloy surfaces

Info

Publication number
NZ216539A
NZ216539A NZ216539A NZ21653986A NZ216539A NZ 216539 A NZ216539 A NZ 216539A NZ 216539 A NZ216539 A NZ 216539A NZ 21653986 A NZ21653986 A NZ 21653986A NZ 216539 A NZ216539 A NZ 216539A
Authority
NZ
New Zealand
Prior art keywords
zinc
ions
aqueous acidic
aluminium alloy
acidic solution
Prior art date
Application number
NZ216539A
Other languages
English (en)
Inventor
G A Reghi
Original Assignee
Parker Chemical Co
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 Parker Chemical Co filed Critical Parker Chemical Co
Publication of NZ216539A publication Critical patent/NZ216539A/xx

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
    • 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
    • C23C22/44—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 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
    • 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
    • C23C22/33—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 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
    • C23C22/34—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

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)
  • Prevention Of Electric Corrosion (AREA)
  • Laminated Bodies (AREA)
NZ216539A 1985-09-06 1986-06-16 Aqueous acidic solution for forming chromium-containing passivate coating on zinc or zinc-aluminium alloy surfaces NZ216539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77340585A 1985-09-06 1985-09-06

Publications (1)

Publication Number Publication Date
NZ216539A true NZ216539A (en) 1989-02-24

Family

ID=25098170

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ216539A NZ216539A (en) 1985-09-06 1986-06-16 Aqueous acidic solution for forming chromium-containing passivate coating on zinc or zinc-aluminium alloy surfaces

Country Status (10)

Country Link
EP (1) EP0213590B1 (de)
JP (1) JPS6256579A (de)
KR (1) KR870003229A (de)
AT (1) ATE65266T1 (de)
AU (1) AU590885B2 (de)
CA (1) CA1274754A (de)
DE (2) DE3628660A1 (de)
ES (1) ES2001659A6 (de)
GB (1) GB2179960B (de)
NZ (1) NZ216539A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8828559D0 (en) * 1988-12-07 1989-01-11 Novamax Tech Corp Composition & method for coating metal surfaces
NL9000310A (nl) * 1989-02-27 1990-09-17 Omi Int Corp Mengsel en werkwijze voor omzetting.
GB2231063A (en) * 1989-02-27 1990-11-07 Omi International Electroless plating composition containing saccharin
JPH055185A (ja) * 1991-06-26 1993-01-14 Nippon Parkerizing Co Ltd アルミニウムの表面処理方法
US5498759A (en) * 1991-06-26 1996-03-12 Henkel Corporation Surface treatment method for aluminum
AUPP375198A0 (en) * 1998-05-28 1998-06-18 Bhp Steel (Jla) Pty Limited An anticorrosion treatment
GB2374088A (en) * 2001-03-29 2002-10-09 Macdermid Plc Conversion treatment of zinc and zinc alloy surfaces
NZ706324A (en) * 2012-10-18 2019-02-22 Bluescope Steel Ltd Method of producing metal coated steel strip
CN107513703A (zh) * 2017-08-24 2017-12-26 南通市烨达汽车零部件有限公司 一种汽车用表面金属处理剂

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB712691A (en) * 1950-03-07 1954-07-28 Gen Motors Corp Chemical solutions for treating metal surfaces and methods of using the same
NL107091C (de) * 1957-01-31
NL248160A (de) * 1959-02-09
GB984055A (en) * 1963-06-04 1965-02-24 Protime Soc Anti-corrosion product
NL6606084A (de) * 1966-05-05 1967-11-06
GB1164726A (en) * 1967-03-24 1969-09-17 M & T Chemicals Inc Coating of Aluminium and Aluminium Alloys
US3562011A (en) * 1968-04-26 1971-02-09 Gen Electric Insulating coating comprising an aqueous mixture of the reaction product of chromium nitrate and sodium chromate,phosphoric acid and colloidal silica and method of making the same
GB1435518A (en) * 1972-10-12 1976-05-12 Int Nickel Ltd Electrolytic treatment of chromium-containing alloys and electro lytes for use therein
US3798074A (en) * 1972-03-23 1974-03-19 Allegheny Ludlum Ind Inc Surface finishing
JPS5648591B2 (de) * 1973-11-15 1981-11-17
JPS5268036A (en) * 1975-12-04 1977-06-06 Nisshin Steel Co Ltd Process for surface treating steel sheet by phosphoric acidd0chromic acid bath
JPS5817832B2 (ja) * 1977-08-13 1983-04-09 日本ペイント株式会社 アルミニウム，亜鉛およびそれらの合金材の表面処理方法
DE2854355A1 (de) * 1978-12-15 1980-06-26 Amchem Prod Saures, waessriges mittel zur herstellung eines chromatumwandlungsueberzuges auf aluminiumhaltigen oberflaechen und verfahren zur herstellung eines chromatumwandlungsueberzuges auf aluminiumhaltigen oberflaechen
US4531978A (en) * 1983-04-11 1985-07-30 Detrex Chemical Industries, Inc. Method of forming chromate conversion coatings on aluminum surfaces and the coating formed thereby
JPS59222587A (ja) * 1983-06-02 1984-12-14 Mitsui Mining & Smelting Co Ltd クロメ−ト処理方法
JPS6026672A (ja) * 1983-07-22 1985-02-09 Mitsui Mining & Smelting Co Ltd クロメ−ト処理方法

Also Published As

Publication number Publication date
GB2179960A (en) 1987-03-18
CA1274754A (en) 1990-10-02
KR870003229A (ko) 1987-04-16
ES2001659A6 (es) 1988-06-01
DE3628660A1 (de) 1987-03-19
EP0213590B1 (de) 1991-07-17
ATE65266T1 (de) 1991-08-15
JPS6256579A (ja) 1987-03-12
EP0213590A1 (de) 1987-03-11
AU590885B2 (en) 1989-11-23
GB8621560D0 (en) 1986-10-15
DE3680263D1 (de) 1991-08-22
GB2179960B (en) 1990-01-24
AU5875286A (en) 1987-03-12

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