EP1793019A3 - Multivalentes elektrolytisches verfahren für die oberflächenbehandlung von nichteisenhaltigen metallischen werkstoffen - Google Patents

Multivalentes elektrolytisches verfahren für die oberflächenbehandlung von nichteisenhaltigen metallischen werkstoffen Download PDF

Info

Publication number: EP1793019A3
Authority: EP; European Patent Office
Prior art keywords: metal materials; multivalent; surface treatment; metallic material; electrolytic process
Prior art date: 2005-11-29
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP06020777A

Other languages

English (en)

French (fr)

Other versions

EP1793019A2 (de

Inventor

A. Silvio Pozzoli

Enzo Strazzi

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.)

Italfinish SpA

Original Assignee

Italfinish SpA

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.)

2005-11-29

Filing date

2006-10-03

Publication date

2008-08-06

2006-10-03 Application filed by Italfinish SpA filed Critical Italfinish SpA

2007-06-06 Publication of EP1793019A2 publication Critical patent/EP1793019A2/de

2008-08-06 Publication of EP1793019A3 publication Critical patent/EP1793019A3/de

Status Withdrawn legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 5
239000007769 metal material Substances 0.000 title abstract 4
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 3
238000004381 surface treatment Methods 0.000 title 1
229910045601 alloy Inorganic materials 0.000 abstract 2
239000000956 alloy Substances 0.000 abstract 2
238000000576 coating method Methods 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
150000002739 metals Chemical class 0.000 abstract 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
239000012670 alkaline solution Substances 0.000 abstract 1
239000004411 aluminium Substances 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
239000011248 coating agent Substances 0.000 abstract 1
239000011777 magnesium Substances 0.000 abstract 1
229910052749 magnesium Inorganic materials 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
230000009993 protective function Effects 0.000 abstract 1
239000010936 titanium Substances 0.000 abstract 1
229910052719 titanium Inorganic materials 0.000 abstract 1
229910052720 vanadium Inorganic materials 0.000 abstract 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1

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
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
- 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
- C25D11/14—Producing integrally coloured layers
- 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
- 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
- C25D11/243—Chemical after-treatment using organic dyestuffs
- 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
- C25D11/246—Chemical after-treatment for sealing layers
- 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
- C25D11/26—Anodisation of refractory metals or alloys based thereon
- 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)
General Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Electroplating Methods And Accessories (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

EP06020777A 2005-11-29 2006-10-03 Multivalentes elektrolytisches verfahren für die oberflächenbehandlung von nichteisenhaltigen metallischen werkstoffen Withdrawn EP1793019A3 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMI20052278 ITMI20052278A1 (it)	2005-11-29	2005-11-29	Procedimento elettrolitico polivalente per il trattamento superficiale di materiali metallici non ferrosi

Publications (2)

Publication Number	Publication Date
EP1793019A2 EP1793019A2 (de)	2007-06-06
EP1793019A3 true EP1793019A3 (de)	2008-08-06

Family

ID=37946165

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06020777A Withdrawn EP1793019A3 (de)	2005-11-29	2006-10-03	Multivalentes elektrolytisches verfahren für die oberflächenbehandlung von nichteisenhaltigen metallischen werkstoffen

Country Status (2)

Country	Link
EP (1)	EP1793019A3 (de)
IT (1)	ITMI20052278A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2469115B (en) *	2009-04-03	2013-08-21	Keronite Internat Ltd	Process for the enhanced corrosion protection of valve metals
CN103938252A (zh) *	2013-01-23	2014-07-23	汉达精密电子(昆山)有限公司	钛合金阳极氧化液及其对钛合金处理的方法
EP3023522A1 (de)	2014-11-21	2016-05-25	AGC Glass Europe	Behandlung von anodisierten Aluminium und Legierungen
EP3368706A4 (de) *	2015-10-27	2019-05-01	Métal Protection Lenoli Inc.	Elektrolyseverfahren und -vorrichtung zur oberflächenbehandlung von eisenfreien metallen
CN107227479A (zh) *	2017-05-27	2017-10-03	北京石油化工学院	一种利用分散性染料为镁材微弧氧化膜层着色的方法
CN107217290A (zh) *	2017-05-27	2017-09-29	北京石油化工学院	一种利用阳离子染料为镁材微弧氧化膜层着色的方法
CN107227480A (zh) *	2017-05-27	2017-10-03	北京石油化工学院	一种利用弱酸性染料为镁材微弧氧化膜层着色的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4668347A (en) *	1985-12-05	1987-05-26	The Dow Chemical Company	Anticorrosive coated rectifier metals and their alloys
US20020104761A1 (en) *	1997-03-26	2002-08-08	Birss Viola I.	Coated substrate and process for production thereof
US20030070936A1 (en) *	2001-10-02	2003-04-17	Dolan Shawn E.	Light metal anodization
EP1587348A1 (de) *	2004-03-30	2005-10-19	Feng Chia University	Leitende Basisplatte

2005
- 2005-11-29 IT ITMI20052278 patent/ITMI20052278A1/it unknown
2006
- 2006-10-03 EP EP06020777A patent/EP1793019A3/de not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4668347A (en) *	1985-12-05	1987-05-26	The Dow Chemical Company	Anticorrosive coated rectifier metals and their alloys
US20020104761A1 (en) *	1997-03-26	2002-08-08	Birss Viola I.	Coated substrate and process for production thereof
US20030070936A1 (en) *	2001-10-02	2003-04-17	Dolan Shawn E.	Light metal anodization
EP1587348A1 (de) *	2004-03-30	2005-10-19	Feng Chia University	Leitende Basisplatte

Also Published As

Publication number	Publication date
EP1793019A2 (de)	2007-06-06
ITMI20052278A1 (it)	2007-05-30

Legal Events

Date	Code	Title	Description
2007-05-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2007-06-06	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2007-06-06	AX	Request for extension of the european patent	Extension state: AL BA HR MK YU
2008-07-04	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2008-08-06	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2008-08-06	AX	Request for extension of the european patent	Extension state: AL BA HR MK RS
2008-08-06	RIC1	Information provided on ipc code assigned before grant	Ipc: C25D 11/30 20060101ALI20080702BHEP Ipc: C25D 11/26 20060101ALI20080702BHEP Ipc: C25D 11/24 20060101ALI20080702BHEP Ipc: C25D 11/14 20060101ALI20080702BHEP Ipc: C25D 11/08 20060101AFI20070425BHEP
2009-01-28	17P	Request for examination filed	Effective date: 20081212
2009-02-25	17Q	First examination report despatched	Effective date: 20090127
2009-04-15	AKX	Designation fees paid	Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2012-09-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2012-10-24	18D	Application deemed to be withdrawn	Effective date: 20120501

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