CA2138790A1 - Couche d'oxyde non chromate pour substrats d'aluminium - Google Patents

Couche d'oxyde non chromate pour substrats d'aluminium

Info

Publication number
CA2138790A1
CA2138790A1 CA002138790A CA2138790A CA2138790A1 CA 2138790 A1 CA2138790 A1 CA 2138790A1 CA 002138790 A CA002138790 A CA 002138790A CA 2138790 A CA2138790 A CA 2138790A CA 2138790 A1 CA2138790 A1 CA 2138790A1
Authority
CA
Canada
Prior art keywords
cobalt
conversion coating
solution
hexavalent complex
iii hexavalent
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
CA002138790A
Other languages
English (en)
Other versions
CA2138790C (fr
Inventor
Matthias P. Schriever
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.)
Boeing Co
Original Assignee
Matthias P. Schriever
The Boeing Company
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
Priority claimed from US07/903,853 external-priority patent/US5411606A/en
Application filed by Matthias P. Schriever, The Boeing Company filed Critical Matthias P. Schriever
Publication of CA2138790A1 publication Critical patent/CA2138790A1/fr
Application granted granted Critical
Publication of CA2138790C publication Critical patent/CA2138790C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C23C22/56—Treatment of aluminium 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
    • 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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C23C22/66—Treatment of aluminium 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
    • 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
    • C23C22/68—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 solutions with pH between 6 and 8

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)
  • Chemically Coating (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Insulated Metal Substrates For Printed Circuits (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA002138790A 1992-06-25 1993-06-23 Couche d'oxyde non chromate pour substrats d'aluminium Expired - Fee Related CA2138790C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/903,853 1992-06-25
US07/903,853 US5411606A (en) 1990-05-17 1992-06-25 Non-chromated oxide coating for aluminum substrates
CNB931017378A CN1138873C (zh) 1992-06-25 1993-01-18 在金属基体上形成钴转化膜层的方法，钴转化镀膜液及其用途
PCT/EP1993/001630 WO1994000619A1 (fr) 1992-06-25 1993-06-23 Couche d'oxyde non chromate pour substrats en aluminium

Publications (2)

Publication Number Publication Date
CA2138790A1 true CA2138790A1 (fr) 1994-01-06
CA2138790C CA2138790C (fr) 2004-10-19

Family

ID=36793885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002138790A Expired - Fee Related CA2138790C (fr) 1992-06-25 1993-06-23 Couche d'oxyde non chromate pour substrats d'aluminium

Country Status (18)

Country Link
EP (1) EP0646187B1 (fr)
JP (1) JP3345010B2 (fr)
CN (2) CN1138873C (fr)
AT (1) ATE198631T1 (fr)
AU (1) AU687740B2 (fr)
BR (1) BR9306602A (fr)
CA (1) CA2138790C (fr)
DE (1) DE69329853T2 (fr)
DK (1) DK0646187T3 (fr)
ES (1) ES2152950T3 (fr)
GR (1) GR3035554T3 (fr)
MX (1) MX9303745A (fr)
NO (1) NO315522B1 (fr)
NZ (1) NZ253699A (fr)
RU (1) RU2135637C1 (fr)
SG (1) SG43169A1 (fr)
WO (1) WO1994000619A1 (fr)
ZA (1) ZA934544B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5551994A (en) * 1990-05-17 1996-09-03 The Boeing Company Non-chromated oxide coating for aluminum substrates
ES2125231T3 (es) * 1991-07-19 1999-03-01 Boeing Co Revestimientos de oxido no cromado para sustratos de aluminio.
US5948178A (en) * 1995-01-13 1999-09-07 Henkel Corporation Composition and process for forming a solid adherent protective coating on metal surfaces
WO1996021753A1 (fr) * 1995-01-13 1996-07-18 Henkel Corporation Composition et procede destine a former un revetement protecteur adherent solide sur des surfaces en metal
AR001268A1 (es) * 1995-03-22 1997-10-08 Henkel Corp Procedimiento para formar un recubrimiento protector adherente solido sobre superficies metalicas.
FR2752851B1 (fr) * 1996-09-02 1998-11-13 Cfpi Ind Bain et procede de phosphatation de substrats metalliques, concentre pour la preparation de ce bain et substrats metalliques traites a l'aide de ces bain et procede
US5873953A (en) * 1996-12-26 1999-02-23 The Boeing Company Non-chromated oxide coating for aluminum substrates
US6315823B1 (en) 1998-05-15 2001-11-13 Henkel Corporation Lithium and vanadium containing sealing composition and process therewith
US7235142B2 (en) 2002-01-04 2007-06-26 University Of Dayton Non-toxic corrosion-protection rinses and seals based on cobalt
WO2003060019A1 (fr) 2002-01-04 2003-07-24 University Of Dayton Pigments anticorrosion non toxiques a base de cobalt
US7294211B2 (en) 2002-01-04 2007-11-13 University Of Dayton Non-toxic corrosion-protection conversion coats based on cobalt
FR2856079B1 (fr) * 2003-06-11 2006-07-14 Pechiney Rhenalu Procede de traitement de surface pour toles et bandes en alliage d'aluminium
CN1309864C (zh) * 2004-09-29 2007-04-11 广州擎天油漆化工实业有限公司 一种在铝及其合金表面上形成转化膜的工艺
CN100372972C (zh) * 2005-11-03 2008-03-05 复旦大学 在固体表面生长金属有机配合物的方法
CN103184445A (zh) * 2011-12-28 2013-07-03 上海航天精密机械研究所 一种铝合金表面化学氧化溶液组合物及工艺
CN103266315B (zh) * 2013-05-31 2015-05-13 海安县申菱电器制造有限公司 一种铝合金钴盐化学转化膜处理液的配制
CN103266314B (zh) * 2013-05-31 2015-05-13 海安县申菱电器制造有限公司 一种铝合金钴盐化学转化膜处理方法
CN104846309A (zh) * 2015-05-09 2015-08-19 安徽鼎恒再制造产业技术研究院有限公司 一种高强度Co3O4-SiC涂层材料及其制备方法
CN106868495B (zh) * 2017-01-23 2019-06-11 江苏理工学院 一种钴盐化学氧化废液的回收再利用方法
US20210268778A1 (en) * 2018-06-28 2021-09-02 Nelumbo Inc. Coincident Surface Modifications and Methods of Preparation Thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381203A (en) * 1981-11-27 1983-04-26 Amchem Products, Inc. Coating solutions for zinc surfaces
US5298092A (en) * 1990-05-17 1994-03-29 The Boeing Company Non-chromated oxide coating for aluminum substrates
ATE154401T1 (de) * 1990-11-30 1997-06-15 Boeing Co Chromatfreier kobalt-konversionsüberzug
ES2125231T3 (es) * 1991-07-19 1999-03-01 Boeing Co Revestimientos de oxido no cromado para sustratos de aluminio.

Also Published As

Publication number Publication date
DE69329853D1 (de) 2001-02-15
GR3035554T3 (en) 2001-06-29
RU94046218A (ru) 1996-10-20
NO945026D0 (no) 1994-12-23
CA2138790C (fr) 2004-10-19
CN1080963A (zh) 1994-01-19
MX9303745A (es) 1994-02-28
ZA934544B (en) 1994-03-18
NO315522B1 (no) 2003-09-15
CN1195893C (zh) 2005-04-06
AU4500893A (en) 1994-01-24
JP3345010B2 (ja) 2002-11-18
RU2135637C1 (ru) 1999-08-27
ES2152950T3 (es) 2001-02-16
DK0646187T3 (da) 2001-04-30
NO945026L (no) 1995-02-24
EP0646187A1 (fr) 1995-04-05
WO1994000619A1 (fr) 1994-01-06
EP0646187B1 (fr) 2001-01-10
SG43169A1 (en) 1997-10-17
NZ253699A (en) 1997-05-26
CN1090338A (zh) 1994-08-03
DE69329853T2 (de) 2001-04-26
JPH07508311A (ja) 1995-09-14
CN1138873C (zh) 2004-02-18
ATE198631T1 (de) 2001-01-15
AU687740B2 (en) 1998-03-05
BR9306602A (pt) 1998-12-08

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