ATE291107T1 - Verfahren zur herstellung von chromfreie konversionsüberzügen auf aluminiumlegierungen - Google Patents

Verfahren zur herstellung von chromfreie konversionsüberzügen auf aluminiumlegierungen

Info

Publication number
ATE291107T1
ATE291107T1 AT01310611T AT01310611T ATE291107T1 AT E291107 T1 ATE291107 T1 AT E291107T1 AT 01310611 T AT01310611 T AT 01310611T AT 01310611 T AT01310611 T AT 01310611T AT E291107 T1 ATE291107 T1 AT E291107T1
Authority
AT
Austria
Prior art keywords
aluminum alloys
conversion coatings
free conversion
inhibitor species
solution
Prior art date
Application number
AT01310611T
Other languages
English (en)
Inventor
Mark R Jaworowski
Michael A Kryzman
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ATE291107T1 publication Critical patent/ATE291107T1/de

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
    • C23C22/40—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
    • 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
    • C23C22/06—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
    • C23C22/73—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 characterised by the process

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)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
AT01310611T 2000-12-19 2001-12-19 Verfahren zur herstellung von chromfreie konversionsüberzügen auf aluminiumlegierungen ATE291107T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/741,470 US6613390B2 (en) 2000-12-19 2000-12-19 Compound, non-chromium conversion coatings for aluminum alloys

Publications (1)

Publication Number Publication Date
ATE291107T1 true ATE291107T1 (de) 2005-04-15

Family

ID=24980841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01310611T ATE291107T1 (de) 2000-12-19 2001-12-19 Verfahren zur herstellung von chromfreie konversionsüberzügen auf aluminiumlegierungen

Country Status (19)

Country Link
US (1) US6613390B2 (de)
EP (1) EP1217094B1 (de)
JP (1) JP3541190B2 (de)
KR (1) KR100450254B1 (de)
CN (1) CN1250769C (de)
AT (1) ATE291107T1 (de)
BR (1) BR0106146A (de)
CA (1) CA2364964C (de)
CZ (1) CZ20014576A3 (de)
DE (1) DE60109401T2 (de)
HU (1) HUP0105377A3 (de)
IL (1) IL147090A (de)
MX (1) MXPA01013043A (de)
MY (1) MY127167A (de)
PL (1) PL351238A1 (de)
RU (1) RU2224820C2 (de)
SG (1) SG93296A1 (de)
TW (1) TW574421B (de)
UA (1) UA72251C2 (de)

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US7341677B2 (en) 2003-06-30 2008-03-11 United Technologies Corporation Non-carcinogenic corrosion inhibiting additive
FR2857672B1 (fr) * 2003-07-15 2005-09-16 Dacral Utilisation de l'yttrium, du zirconium, du lanthane, de cerium, du praseodyme ou du neodyme comme element renforcateur des proprietes anticorrosion d'une composition de revetement anticorrosion.
CN100335680C (zh) * 2004-04-15 2007-09-05 郭瑞光 铝合金无铬化学转化液及其使用方法
DE102005023728A1 (de) 2005-05-23 2006-11-30 Basf Coatings Ag Lackschichtbildendes Korrosionsschutzmittel und Verfahren zu dessen stromfreier Applikation
US20100151253A1 (en) * 2005-07-08 2010-06-17 Henkel Kgaa Primer Compositions for Adhesive Bonding Systems
DE102006053291A1 (de) * 2006-11-13 2008-05-15 Basf Coatings Ag Lackschichtbildendes Korrosionsschutzmittel mit guter Haftung und Verfahren zu dessen stromfreier Applikation
CN101058874B (zh) * 2007-04-02 2010-12-08 合肥华清金属表面处理有限责任公司 一种水基中性钢铁无铬强钝化剂
US20090004486A1 (en) * 2007-06-27 2009-01-01 Sarah Arsenault Corrosion inhibiting additive
US8283044B2 (en) * 2007-08-01 2012-10-09 United Technologies Corporation Conversion coatings with conductive additives, processes for applying same and their coated articles
US20090061184A1 (en) * 2007-08-31 2009-03-05 United Technologies Corporation Processes for Applying a Conversion Coating with Conductive Additive(S) and the Resultant Coated Articles
DE102009007632A1 (de) 2009-02-05 2010-08-12 Basf Coatings Ag Beschichtungsmittel für korrosionsstabile Lackierungen
JP6184051B2 (ja) * 2011-09-21 2017-08-23 日本ペイント・サーフケミカルズ株式会社 アルミニウム製熱交換器の表面処理方法
CN102409330A (zh) * 2011-11-25 2012-04-11 潍坊学院 一种无铬钝化液
KR20210151234A (ko) * 2013-05-14 2021-12-13 피알시-데소토 인터내쇼날, 인코포레이티드 퍼망가네이트-계 전환 코팅 조성물
EP2915903B1 (de) 2014-03-05 2018-02-21 The Boeing Company Chromfreie Umwandlungsbeschichtung
CN107250435A (zh) * 2015-09-16 2017-10-13 奥野制药工业株式会社 铝或铝合金用化成处理液、化成处理方法和化成被膜
EP3720988A4 (de) * 2017-12-08 2021-11-10 Nevada Research & Innovation Corporation Zusammensetzung auf basis von molybdat und umwandlungsbeschichtung
KR102040978B1 (ko) * 2018-06-29 2019-11-05 한국항공우주연구원 알루미늄계 금속 재료의 표면 처리 방법
CN109468630B (zh) * 2018-10-30 2021-02-05 昆明理工大学 一种电镀锌碱性金色钝化液

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Also Published As

Publication number Publication date
JP2002220681A (ja) 2002-08-09
CN1381614A (zh) 2002-11-27
MY127167A (en) 2006-11-30
EP1217094B1 (de) 2005-03-16
US6613390B2 (en) 2003-09-02
IL147090A (en) 2005-06-19
KR20020050154A (ko) 2002-06-26
JP3541190B2 (ja) 2004-07-07
CA2364964A1 (en) 2002-06-19
CA2364964C (en) 2006-02-07
EP1217094A2 (de) 2002-06-26
RU2224820C2 (ru) 2004-02-27
DE60109401T2 (de) 2006-04-13
MXPA01013043A (es) 2004-05-21
IL147090A0 (en) 2002-08-14
UA72251C2 (uk) 2005-02-15
CN1250769C (zh) 2006-04-12
HUP0105377A2 (en) 2002-08-28
DE60109401D1 (de) 2005-04-21
HUP0105377A3 (en) 2008-05-28
PL351238A1 (en) 2002-07-01
TW574421B (en) 2004-02-01
HU0105377D0 (en) 2002-02-28
KR100450254B1 (ko) 2004-09-30
US20020110642A1 (en) 2002-08-15
EP1217094A3 (de) 2003-07-16
BR0106146A (pt) 2002-08-13
SG93296A1 (en) 2002-12-17
CZ20014576A3 (cs) 2002-08-14

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