DE69403254D1 - Anodisierung und doppelter Schutz von Aluminium-Kupfer-Legierungen - Google Patents

Anodisierung und doppelter Schutz von Aluminium-Kupfer-Legierungen

Info

Publication number
DE69403254D1
DE69403254D1 DE69403254T DE69403254T DE69403254D1 DE 69403254 D1 DE69403254 D1 DE 69403254D1 DE 69403254 T DE69403254 T DE 69403254T DE 69403254 T DE69403254 T DE 69403254T DE 69403254 D1 DE69403254 D1 DE 69403254D1
Authority
DE
Germany
Prior art keywords
anodization
aluminum
copper alloys
double protection
double
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.)
Expired - Lifetime
Application number
DE69403254T
Other languages
English (en)
Inventor
Albert J Baumann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69403254D1 publication Critical patent/DE69403254D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/16—Pretreatment, e.g. desmutting
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
DE69403254T 1993-03-22 1994-03-14 Anodisierung und doppelter Schutz von Aluminium-Kupfer-Legierungen Expired - Lifetime DE69403254D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/034,291 US5362569A (en) 1993-03-22 1993-03-22 Anodizing and duplex protection of aluminum copper alloys

Publications (1)

Publication Number Publication Date
DE69403254D1 true DE69403254D1 (de) 1997-06-26

Family

ID=21875489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403254T Expired - Lifetime DE69403254D1 (de) 1993-03-22 1994-03-14 Anodisierung und doppelter Schutz von Aluminium-Kupfer-Legierungen

Country Status (3)

Country Link
US (1) US5362569A (de)
EP (1) EP0617146B1 (de)
DE (1) DE69403254D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401337A (en) * 1991-04-15 1995-03-28 Henkel Corporation Secondary protective treatments for metal surfaces
US5624716A (en) * 1993-11-02 1997-04-29 Alumitec Products Corp. Method of sealing anodized aluminum
US7527872B2 (en) * 2005-10-25 2009-05-05 Goodrich Corporation Treated aluminum article and method for making same
WO2008027835A1 (en) * 2006-08-28 2008-03-06 Uti Limited Partnership Method for anodizing aluminum-copper alloy
CN101792920A (zh) * 2010-04-12 2010-08-04 北京航空航天大学 一种硫酸-硼酸-添加剂三元阳极氧化处理液
US8609254B2 (en) 2010-05-19 2013-12-17 Sanford Process Corporation Microcrystalline anodic coatings and related methods therefor
US8512872B2 (en) 2010-05-19 2013-08-20 Dupalectpa-CHN, LLC Sealed anodic coatings
FR2992979B1 (fr) * 2012-07-04 2014-08-08 Messier Bugatti Dowty Procede de traitement avec anodisation d'alliages d'aluminium contenant du cuivre
RU2528285C1 (ru) * 2013-06-10 2014-09-10 Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук Способ антикоррозионной обработки сплавов алюминия
CN103741189A (zh) * 2013-12-13 2014-04-23 柳州市五环水暖器材经营部 一种用于水龙头的表面处理方法
CN105586623A (zh) * 2014-10-21 2016-05-18 宁波江丰电子材料股份有限公司 铝铜合金表面镀膜方法
CN114807806B (zh) * 2022-06-13 2023-03-17 常州市嘉瑞化工有限公司 一种三氟氯乙烯包装碳钢瓶的表面钝化工艺
CN116460538B (zh) * 2023-04-14 2023-12-12 江苏珀然股份有限公司 一种商用车车轮成型工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716421A (en) * 1971-03-19 1973-02-13 Gte Sylvania Inc Compositions for improved solderability of copper
FR2209815A3 (en) * 1972-12-07 1974-07-05 Colloides Ind Fs Corrosion protection of copper-aluminium alloys - using peelable film contg. pref. chelating agent
CH654853A5 (de) * 1982-08-07 1986-03-14 Sandoz Ag Verfahren zum verdichten von anodisch oxydierten aluminiumoberflaechen.
DE3917187A1 (de) * 1989-05-26 1990-11-29 Happich Gmbh Gebr Verfahren zum verdichten einer anodisch erzeugten oxydschicht auf teilen aus aluminium oder aluminium-legierungen
US5169458A (en) * 1990-02-02 1992-12-08 Shulman Garson F Method of improving the corrosion resistance of anodized aluminum at low temperatures

Also Published As

Publication number Publication date
EP0617146B1 (de) 1997-05-21
US5362569A (en) 1994-11-08
EP0617146A1 (de) 1994-09-28

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Legal Events

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8332 No legal effect for de