DE3423990A1 - Peroxidfreie chrom(iii)-passivierungsloesung und verfahren zum passivieren von substraten mit dieser loesung - Google Patents

Peroxidfreie chrom(iii)-passivierungsloesung und verfahren zum passivieren von substraten mit dieser loesung

Info

Publication number
DE3423990A1
DE3423990A1 DE19843423990 DE3423990A DE3423990A1 DE 3423990 A1 DE3423990 A1 DE 3423990A1 DE 19843423990 DE19843423990 DE 19843423990 DE 3423990 A DE3423990 A DE 3423990A DE 3423990 A1 DE3423990 A1 DE 3423990A1
Authority
DE
Germany
Prior art keywords
amount
ions
solution according
solution
chromium
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.)
Ceased
Application number
DE19843423990
Other languages
German (de)
English (en)
Inventor
David E. Highland Park Mich. Crotty
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 DE3423990A1 publication Critical patent/DE3423990A1/de
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/48Chemical 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
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/48Chemical 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
    • C23C22/53Treatment of zinc or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2222/00Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10Use 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)
DE19843423990 1983-07-19 1984-06-29 Peroxidfreie chrom(iii)-passivierungsloesung und verfahren zum passivieren von substraten mit dieser loesung Ceased DE3423990A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3423990A1 true DE3423990A1 (de) 1985-01-31

Family

ID=24047766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843423990 Ceased DE3423990A1 (de) 1983-07-19 1984-06-29 Peroxidfreie chrom(iii)-passivierungsloesung und verfahren zum passivieren von substraten mit dieser loesung

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331284A1 (en) * 1988-02-03 1989-09-06 The British Petroleum Company p.l.c. A process for the treatment of a metal oxdie layer, a process for bonding a metal object comprising a metal oxide layer and structure produced therefrom
DE19615664A1 (de) * 1996-04-19 1997-10-23 Surtec Produkte Und Systeme Fu Chrom(VI)freie Chromatschicht sowie Verfahren zu ihrer Herstellung
US7314671B1 (en) 1996-04-19 2008-01-01 Surtec International Gmbh Chromium(VI)-free conversion layer and method for producing it

Families Citing this family (7)

* 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
JPH0364485A (ja) * 1989-08-01 1991-03-19 Nippon Paint Co Ltd アルミニウム又はその合金の表面処理剤及び処理浴
US5192374A (en) * 1991-09-27 1993-03-09 Hughes Aircraft Company Chromium-free method and composition to protect aluminum
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
JP4840790B2 (ja) * 2008-09-29 2011-12-21 ユケン工業株式会社 化成処理用組成物、およびその組成物を用いた黒色皮膜を有する部材の製造方法
EP2224037A1 (de) * 2009-02-13 2010-09-01 H.D. Lenzen Bandverzinkung GmbH & Co. KG Verfahren zur Passivierung von Metallsubstratbändern
BE1019633A3 (nl) * 2009-10-29 2012-09-04 Merksteijn Quality Wire Nv Van Werkwijze voor het vervaardigen van een gecoate metaal-draad.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034040A1 (en) * 1980-02-06 1981-08-19 BNF Metals Technology Centre Method of producing conversion coatings
GB2097024A (en) * 1981-04-16 1982-10-27 Hooker Chemicals Plastics Corp Treating metal surfaces to improve corrosion resistance

Family Cites Families (5)

* 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 (ru) * 1971-10-05 1977-11-05 Ордена Трудового Красного Знамени Институт Химии И Химической Технологии Ан Литовской Сср Состав дл пассисировани цинка
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034040A1 (en) * 1980-02-06 1981-08-19 BNF Metals Technology Centre Method of producing conversion coatings
GB2097024A (en) * 1981-04-16 1982-10-27 Hooker Chemicals Plastics Corp Treating metal surfaces to improve corrosion resistance

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331284A1 (en) * 1988-02-03 1989-09-06 The British Petroleum Company p.l.c. A process for the treatment of a metal oxdie layer, a process for bonding a metal object comprising a metal oxide layer and structure produced therefrom
US5013381A (en) * 1988-02-03 1991-05-07 The British Petroleum Company P.L.C. Process for the treatment of a metal oxide layer, a process for bonding a metal object comprising a metal oxide layer and structures produced therefrom
DE19615664A1 (de) * 1996-04-19 1997-10-23 Surtec Produkte Und Systeme Fu Chrom(VI)freie Chromatschicht sowie Verfahren zu ihrer Herstellung
US6287704B1 (en) 1996-04-19 2001-09-11 Surtec Produkte Und System Fur Die Oberflachenbehandlung Gmbh Chromate-free conversion layer and process for producing the same
US6946201B2 (en) 1996-04-19 2005-09-20 Surtec International Gmbh Chromium (VI)-free conversion layer and method for producing it
US7314671B1 (en) 1996-04-19 2008-01-01 Surtec International Gmbh Chromium(VI)-free conversion layer and method for producing it

Also Published As

Publication number Publication date
CA1236655A (en) 1988-05-17
GB2144773B (en) 1987-11-04
ES534394A0 (es) 1986-04-01
FR2549498B1 (fr) 1993-08-20
BR8403535A (pt) 1985-06-25
GB2144773A (en) 1985-03-13
FR2549498A1 (fr) 1985-01-25
IT1177900B (it) 1987-08-26
GB8416831D0 (en) 1984-08-08
ES8606527A1 (es) 1986-04-01
IT8448574A0 (it) 1984-07-17

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MU

8131 Rejection