GB8416831D0 - Nonperoxide trivalent chromium passivate composition - Google Patents

Nonperoxide trivalent chromium passivate composition

Info

Publication number
GB8416831D0
GB8416831D0 GB848416831A GB8416831A GB8416831D0 GB 8416831 D0 GB8416831 D0 GB 8416831D0 GB 848416831 A GB848416831 A GB 848416831A GB 8416831 A GB8416831 A GB 8416831A GB 8416831 D0 GB8416831 D0 GB 8416831D0
Authority
GB
United Kingdom
Prior art keywords
nonperoxide
trivalent chromium
composition
chromium passivate
passivate composition
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.)
Granted
Application number
GB848416831A
Other versions
GB2144773A (en
GB2144773B (en
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.)
OMI International Corp
Original Assignee
OMI International 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 OMI International Corp filed Critical OMI International Corp
Publication of GB8416831D0 publication Critical patent/GB8416831D0/en
Publication of GB2144773A publication Critical patent/GB2144773A/en
Application granted granted Critical
Publication of GB2144773B publication Critical patent/GB2144773B/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
    • C23C22/05—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
    • C23C22/05—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
    • 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)
GB08416831A 1983-07-19 1984-07-02 Non-peroxide trivalent chromium passivation Expired GB2144773B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51456983A 1983-07-19 1983-07-19

Publications (3)

Publication Number Publication Date
GB8416831D0 true GB8416831D0 (en) 1984-08-08
GB2144773A GB2144773A (en) 1985-03-13
GB2144773B GB2144773B (en) 1987-11-04

Family

ID=24047766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08416831A Expired GB2144773B (en) 1983-07-19 1984-07-02 Non-peroxide trivalent chromium passivation

Country Status (7)

Country Link
BR (1) BR8403535A (en)
CA (1) CA1236655A (en)
DE (1) DE3423990A1 (en)
ES (1) ES8606527A1 (en)
FR (1) FR2549498B1 (en)
GB (1) GB2144773B (en)
IT (1) IT1177900B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8507181D0 (en) * 1985-03-20 1985-04-24 Omi International Benelux Bv Passivation
ES2053968T3 (en) * 1988-02-03 1994-08-01 British Petroleum Co Plc A PROCESS FOR THE TREATMENT OF A METALLIC OXIDE LAYER, A PROCESS TO JOIN A METALLIC OBJECT THAT INCLUDES A METALLIC OXIDE LAYER AND A STRUCTURE PRODUCED THEREOF.
JPH0364485A (en) * 1989-08-01 1991-03-19 Nippon Paint Co Ltd Surface treating agent and treating bath for aluminum or aluminum alloy
US5192374A (en) * 1991-09-27 1993-03-09 Hughes Aircraft Company Chromium-free method and composition to protect aluminum
DE4135524C2 (en) * 1991-10-28 1995-01-26 Gc Galvano Consult Gmbh Method and means for chromating surfaces made of zinc or cadmium or alloys thereof
DE19615664A1 (en) 1996-04-19 1997-10-23 Surtec Produkte Und Systeme Fu Chromium (VI) free chromate layer and process for its production
US7314671B1 (en) 1996-04-19 2008-01-01 Surtec International Gmbh Chromium(VI)-free conversion layer and method for producing it
DE20109078U1 (en) 2001-05-31 2001-10-04 KS Gleitlager GmbH, 68789 St Leon-Rot Plain bearing element with a metallic support layer
JP4840790B2 (en) 2008-09-29 2011-12-21 ユケン工業株式会社 Chemical conversion composition and method for producing member having black film using the composition
EP2224037A1 (en) * 2009-02-13 2010-09-01 H.D. Lenzen Bandverzinkung GmbH & Co. KG Method for passivating metal substrate belts
BE1019633A3 (en) * 2009-10-29 2012-09-04 Merksteijn Quality Wire Nv Van METHOD FOR MANUFACTURING A COATED METAL WIRE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740879A (en) * 1951-05-08 1955-11-23 Kaiser Aluminium Chem Corp Improvements in or relating to composition and process for the chemical brightening of aluminium
USRE26130E (en) * 1961-03-21 1966-12-27 Solution and method for brightening cadmium
SU427614A1 (en) * 1971-10-05 1977-11-05 Ордена Трудового Красного Знамени Институт Химии И Химической Технологии Ан Литовской Сср Composition for zing passivation
US3932198A (en) * 1974-05-24 1976-01-13 Amchem Products, Inc. Coating solution having trivalent chromium and manganese for coating metal surfaces
US4126490A (en) * 1978-05-01 1978-11-21 Caterpillar Mitsubishi Ltd. Composition for forming chromate coating
WO1981002311A1 (en) * 1980-02-06 1981-08-20 Bnf Metals Tech Centre Method of producing conversion coatings
CA1228000A (en) * 1981-04-16 1987-10-13 David E. Crotty Chromium appearance passivate solution and process

Also Published As

Publication number Publication date
BR8403535A (en) 1985-06-25
GB2144773A (en) 1985-03-13
ES534394A0 (en) 1986-04-01
FR2549498B1 (en) 1993-08-20
DE3423990A1 (en) 1985-01-31
IT8448574A0 (en) 1984-07-17
GB2144773B (en) 1987-11-04
IT1177900B (en) 1987-08-26
ES8606527A1 (en) 1986-04-01
CA1236655A (en) 1988-05-17
FR2549498A1 (en) 1985-01-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970702