ES2068710T3 - Procedimiento quimico/electroquimico de dos etapas para el revestimiento del magnesio. - Google Patents

Procedimiento quimico/electroquimico de dos etapas para el revestimiento del magnesio.

Info

Publication number
ES2068710T3
ES2068710T3 ES92907909T ES92907909T ES2068710T3 ES 2068710 T3 ES2068710 T3 ES 2068710T3 ES 92907909 T ES92907909 T ES 92907909T ES 92907909 T ES92907909 T ES 92907909T ES 2068710 T3 ES2068710 T3 ES 2068710T3
Authority
ES
Spain
Prior art keywords
stages
chemical
magnesium
coating magnesium
electrochemical procedure
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
ES92907909T
Other languages
English (en)
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
Application filed by Technology Applications Group Inc filed Critical Technology Applications Group Inc
Application granted granted Critical
Publication of ES2068710T3 publication Critical patent/ES2068710T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

SE DESCRIBE UN PROCESO DE DOS ETAPAS PARA REVESTIR MAGNESIO Y SUS ALEACIONES. EL PRIMER PASO COMPRENDE LA INMERSION DE MAGNESIO EN UNA SOLUCION ACUOSA QUE TIENE SOBRE 0.2 A 5 MOLAR DE FLUORURO DE AMONIO A UNA TEMPERATURA ENTRE 40 A 100 SEGUNDO PASO ES UN TRATAMIENTO ELECTROQUIMICO EN UNA SOLUCION ELECTROLITICA ACUOSA QUE TIENE UN PH DE AL MENOS 12.5 Y QUE TIENE DE 2 A 12 G/L DE UN HIDROXIDO SOLUBLE, DE 2 A 15 G/L DE UNA COMPOSICION QUE CONTIENE FLUORURO Y DE 5 A 30 G/L DE UN SILICATO METALICO ALCALINO.
ES92907909T 1991-02-26 1992-02-25 Procedimiento quimico/electroquimico de dos etapas para el revestimiento del magnesio. Expired - Lifetime ES2068710T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66150391A 1991-02-26 1991-02-26
CN92105170A CN1049701C (zh) 1991-02-26 1992-06-26 在含镁工件上形成改进了耐蚀性的镀层的方法及含镁工件

Publications (1)

Publication Number Publication Date
ES2068710T3 true ES2068710T3 (es) 1995-04-16

Family

ID=25742761

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92907909T Expired - Lifetime ES2068710T3 (es) 1991-02-26 1992-02-25 Procedimiento quimico/electroquimico de dos etapas para el revestimiento del magnesio.

Country Status (13)

Country Link
EP (1) EP0573585B1 (es)
JP (1) JP3183512B2 (es)
CN (1) CN1049701C (es)
AT (1) ATE115653T1 (es)
AU (1) AU1535392A (es)
BR (1) BR9205679A (es)
CA (1) CA2100168C (es)
DE (1) DE69200922T2 (es)
DK (1) DK0573585T3 (es)
ES (1) ES2068710T3 (es)
GR (1) GR3015377T3 (es)
NO (1) NO308907B1 (es)
WO (1) WO1992014868A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266412A (en) * 1991-07-15 1993-11-30 Technology Applications Group, Inc. Coated magnesium alloys
GB2395491B (en) * 2001-08-14 2006-03-01 Magnesium Technology Ltd Magnesium anodisation system and methods
US6916414B2 (en) * 2001-10-02 2005-07-12 Henkel Kommanditgesellschaft Auf Aktien Light metal anodization
US7578921B2 (en) 2001-10-02 2009-08-25 Henkel Kgaa Process for anodically coating aluminum and/or titanium with ceramic oxides
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
US7452454B2 (en) 2001-10-02 2008-11-18 Henkel Kgaa Anodized coating over aluminum and aluminum alloy coated substrates
US6495267B1 (en) * 2001-10-04 2002-12-17 Briggs & Stratton Corporation Anodized magnesium or magnesium alloy piston and method for manufacturing the same
JP2007009319A (ja) * 2005-06-01 2007-01-18 Meira Corp 保護被膜形成用組成物、金属成型体の製造方法および金属成型体
US8192801B2 (en) * 2008-04-25 2012-06-05 GM Global Technology Operations LLC Self-deposited coatings on magnesium alloys
US9701177B2 (en) 2009-04-02 2017-07-11 Henkel Ag & Co. Kgaa Ceramic coated automotive heat exchanger components
JP5595874B2 (ja) * 2010-11-04 2014-09-24 三井金属鉱業株式会社 マグネシウム合金の表面処理方法
CN103088385A (zh) * 2012-12-01 2013-05-08 江门市华恒灯饰有限公司 微弧氧化电解液配方
JPWO2014203919A1 (ja) * 2013-06-19 2017-02-23 堀金属表面処理工業株式会社 マグネシウム合金製品の製造方法
MX2017000559A (es) * 2014-07-17 2017-04-27 Henkel Ag & Co Kgaa Revestimiento electroceramico para aleaciones de magnesio.
JP6659961B2 (ja) * 2016-08-10 2020-03-04 富士通株式会社 マグネシウム合金基体、電子機器及び耐食性被膜の形成方法
CN106835227B (zh) * 2016-12-05 2018-11-13 浙江工业大学 一种基于卤素效应和陶瓷涂层提高钛基合金抗高温氧化性能的方法
CN106906505B (zh) * 2016-12-31 2019-01-08 浙江工业大学 一种基于卤素效应和预处理得到陶瓷涂层提高钛基合金抗高温氧化性能的方法
JP7418117B2 (ja) * 2018-12-17 2024-01-19 キヤノン株式会社 マグネシウム－リチウム系合金部材及びその製造方法
US11180832B2 (en) 2018-12-17 2021-11-23 Canon Kabushiki Kaisha Magnesium-lithium alloy member, manufacturing method thereof, optical apparatus, imaging apparatus, electronic apparatus and mobile object

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184926A (en) * 1979-01-17 1980-01-22 Otto Kozak Anti-corrosive coating on magnesium and its alloys
US4620904A (en) * 1985-10-25 1986-11-04 Otto Kozak Method of coating articles of magnesium and an electrolytic bath therefor
US4744872A (en) * 1986-05-30 1988-05-17 Ube Industries, Ltd. Anodizing solution for anodic oxidation of magnesium or its alloys
JPS63277793A (ja) * 1987-05-08 1988-11-15 Ube Ind Ltd マグネシウムまたはその合金の陽極酸化処理液

Also Published As

Publication number Publication date
EP0573585B1 (en) 1994-12-14
GR3015377T3 (en) 1995-06-30
DE69200922D1 (de) 1995-01-26
WO1992014868A1 (en) 1992-09-03
ATE115653T1 (de) 1994-12-15
NO308907B1 (no) 2000-11-13
AU1535392A (en) 1992-09-15
DK0573585T3 (da) 1995-03-06
NO933024D0 (no) 1993-08-25
CA2100168C (en) 2004-09-14
BR9205679A (pt) 1994-06-21
CA2100168A1 (en) 1992-08-27
CN1080671A (zh) 1994-01-12
DE69200922T2 (de) 1995-05-04
EP0573585A1 (en) 1993-12-15
JP3183512B2 (ja) 2001-07-09
JPH06504815A (ja) 1994-06-02
NO933024L (no) 1993-10-14
CN1049701C (zh) 2000-02-23

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