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DE69311376D1 - Zweistufiges elektrochemisches verfahren zur beschichtung von magnesium - Google Patents

Zweistufiges elektrochemisches verfahren zur beschichtung von magnesium

Info

Publication number
DE69311376D1
DE69311376D1 DE69311376T DE69311376T DE69311376D1 DE 69311376 D1 DE69311376 D1 DE 69311376D1 DE 69311376 T DE69311376 T DE 69311376T DE 69311376 T DE69311376 T DE 69311376T DE 69311376 D1 DE69311376 D1 DE 69311376D1
Authority
DE
Germany
Prior art keywords
electrochemical method
coating magnesium
stage electrochemical
stage
magnesium
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 - Fee Related
Application number
DE69311376T
Other languages
English (en)
Other versions
DE69311376T2 (de
Inventor
Duane E Bartak
Brian E Lemieux
Earl R Woolsey
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.)
Technology Applications Group Inc
Original Assignee
Technology Applications Group Inc
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 US07/729,612 external-priority patent/US5264113A/en
Application filed by Technology Applications Group Inc filed Critical Technology Applications Group Inc
Priority claimed from CA002155566A external-priority patent/CA2155566C/en
Application granted granted Critical
Publication of DE69311376D1 publication Critical patent/DE69311376D1/de
Publication of DE69311376T2 publication Critical patent/DE69311376T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C25D11/30—Anodisation of magnesium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE69311376T 1991-07-15 1993-02-09 Zweistufiges elektrochemisches verfahren zur beschichtung von magnesium Expired - Fee Related DE69311376T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/729,612 US5264113A (en) 1991-07-15 1991-07-15 Two-step electrochemical process for coating magnesium alloys
US07/943,325 US5266412A (en) 1991-07-15 1992-09-10 Coated magnesium alloys
PCT/US1993/001165 WO1994018362A1 (en) 1991-07-15 1993-02-09 Two-step electrochemical process for coating magnesium
CA002155566A CA2155566C (en) 1991-07-15 1993-02-09 Two-step electrochemical process for coating magnesium

Publications (2)

Publication Number Publication Date
DE69311376D1 true DE69311376D1 (de) 1997-07-10
DE69311376T2 DE69311376T2 (de) 1997-10-09

Family

ID=27427247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311376T Expired - Fee Related DE69311376T2 (de) 1991-07-15 1993-02-09 Zweistufiges elektrochemisches verfahren zur beschichtung von magnesium

Country Status (6)

Country Link
US (1) US5266412A (de)
EP (1) EP0688370B1 (de)
JP (1) JP3178608B2 (de)
DE (1) DE69311376T2 (de)
NO (1) NO309660B1 (de)
WO (1) WO1994018362A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139006C3 (de) * 1991-11-27 2003-07-10 Electro Chem Eng Gmbh Verfahren zur Erzeugung von Oxidkeramikschichten auf sperrschichtbildenden Metallen und auf diese Weise erzeugte Gegenstände aus Aluminium, Magnesium, Titan oder deren Legierungen mit einer Oxidkeramikschicht
US6322687B1 (en) 1997-01-31 2001-11-27 Elisha Technologies Co Llc Electrolytic process for forming a mineral
US6599643B2 (en) 1997-01-31 2003-07-29 Elisha Holding Llc Energy enhanced process for treating a conductive surface and products formed thereby
WO1999042641A1 (fr) * 1998-02-23 1999-08-26 Mitsui Mining And Smelting Co., Ltd. Produit a base de magnesium resistant a la corrosion presentant le lustre d'un metal de base et son procede d'obtention
US6358616B1 (en) 2000-02-18 2002-03-19 Dancor, Inc. Protective coating for metals
DE10022074A1 (de) * 2000-05-06 2001-11-08 Henkel Kgaa Elektrochemisch erzeugte Schichten zum Korrosionsschutz oder als Haftgrund
JP2002294466A (ja) * 2001-03-28 2002-10-09 Nippon Paint Co Ltd マグネシウム合金用化成処理液及び表面処理方法並びにマグネシウム合金基材
AU2002311619A1 (en) * 2001-06-28 2003-03-03 Algat Sherutey Gimur Teufati Method of anodizing of magnesium and magnesium alloys and producing conductive layers on an anodized surface
WO2003012167A2 (en) * 2001-08-03 2003-02-13 Elisha Holding Llc An electroless process for treating metallic surfaces and products formed thereby
US7569132B2 (en) 2001-10-02 2009-08-04 Henkel Kgaa Process for anodically coating an aluminum substrate with ceramic oxides prior to polytetrafluoroethylene or silicone coating
US6916414B2 (en) 2001-10-02 2005-07-12 Henkel Kommanditgesellschaft Auf Aktien Light metal anodization
US7452454B2 (en) * 2001-10-02 2008-11-18 Henkel Kgaa Anodized coating over aluminum and aluminum alloy coated substrates
US7578921B2 (en) * 2001-10-02 2009-08-25 Henkel Kgaa Process for anodically coating aluminum and/or titanium with ceramic oxides
US7820300B2 (en) * 2001-10-02 2010-10-26 Henkel Ag & Co. Kgaa Article of manufacture and process for anodically coating an aluminum substrate with ceramic oxides prior to organic or inorganic coating
US6495267B1 (en) 2001-10-04 2002-12-17 Briggs & Stratton Corporation Anodized magnesium or magnesium alloy piston and method for manufacturing the same
EP1537255A2 (de) 2002-02-05 2005-06-08 Elisha Holding LLC Ein durch energie verbessertes verfahren für die behandlung einer leitenden oberfläche und damit hergestellte produkte
US7109092B2 (en) 2003-05-19 2006-09-19 Ziptronix, Inc. Method of room temperature covalent bonding
US20060102484A1 (en) * 2004-11-12 2006-05-18 Woolsey Earl R Anodization process for coating of magnesium surfaces
WO2008027835A1 (en) * 2006-08-28 2008-03-06 Uti Limited Partnership Method for anodizing aluminum-copper alloy
US9701177B2 (en) 2009-04-02 2017-07-11 Henkel Ag & Co. Kgaa Ceramic coated automotive heat exchanger components
KR20150000940A (ko) * 2013-06-25 2015-01-06 전북대학교산학협력단 생체분해형 마그네슘 임플란트의 부식속도 제어에 효과적인 표면처리 방법 및 생체분해형 마그네슘 임플란트
EP3169831A4 (de) * 2014-07-17 2018-02-07 Henkel AG & Co. KGaA Elektrokeramische beschichtung für magnesiumlegierungen
EP3421645A1 (de) * 2017-06-28 2019-01-02 Pratt & Whitney Rzeszow S.A. Verfahren zur herstellung von korrosionsbeständigen beschichtungen und zugehörige vorrichtung
WO2022094587A1 (en) 2020-10-29 2022-05-05 Invensas Bonding Technologies, Inc. Direct bonding methods and structures

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1574289A (en) * 1923-01-22 1926-02-23 American Magnesium Corp Protective coating for magnesium
DE750367C (de) * 1936-02-26 1945-01-16 Verfahren zur Erzeugung von korrosionsfesten UEberzuegen auf Magnesium und seinen Legierungen
US3834999A (en) * 1971-04-15 1974-09-10 Atlas Technology Corp Electrolytic production of glassy layers on metals
US3956080A (en) * 1973-03-01 1976-05-11 D & M Technologies Coated valve metal article formed by spark anodizing
US4082626A (en) * 1976-12-17 1978-04-04 Rudolf Hradcovsky Process for forming a silicate coating on metal
US4184926A (en) * 1979-01-17 1980-01-22 Otto Kozak Anti-corrosive coating on magnesium and its alloys
US4659440A (en) * 1985-10-24 1987-04-21 Rudolf Hradcovsky Method of coating articles of aluminum and an electrolytic bath therefor
US4620904A (en) * 1985-10-25 1986-11-04 Otto Kozak Method of coating articles of magnesium and an electrolytic bath therefor
US4668347A (en) * 1985-12-05 1987-05-26 The Dow Chemical Company Anticorrosive coated rectifier metals and their alloys
US4744872A (en) * 1986-05-30 1988-05-17 Ube Industries, Ltd. Anodizing solution for anodic oxidation of magnesium or its alloys
DE3808610A1 (de) * 1988-03-15 1989-09-28 Electro Chem Eng Gmbh Verfahren zur oberflaechenveredelung von magnesium und magnesiumlegierungen
ATE115653T1 (de) * 1991-02-26 1994-12-15 Technology Applic Group Inc Zweistufiges chemisches bzw elektrochemisches verfahren zur beschichtung von magnesium.
US5240589A (en) 1991-02-26 1993-08-31 Technology Applications Group, Inc. Two-step chemical/electrochemical process for coating magnesium alloys

Also Published As

Publication number Publication date
DE69311376T2 (de) 1997-10-09
US5266412A (en) 1993-11-30
NO309660B1 (no) 2001-03-05
NO953131D0 (no) 1995-08-09
EP0688370A1 (de) 1995-12-27
JP3178608B2 (ja) 2001-06-25
JPH08506856A (ja) 1996-07-23
EP0688370B1 (de) 1997-06-04
WO1994018362A1 (en) 1994-08-18
NO953131L (no) 1995-10-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee