FI51501C - Method for electrolytic dyeing of oxide layers on aluminum and aluminum alloys. - Google Patents

Method for electrolytic dyeing of oxide layers on aluminum and aluminum alloys.

Info

Publication number: FI51501C
Authority: FI; Finland
Prior art keywords: aluminum; oxide layers; electrolytic dyeing; aluminum alloys; alloys
Prior art date: 1970-04-02

Application number

FI710923A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI51501B (en

Inventor

Fritz Endtinger

Walter Zweifel

Original Assignee

Alusuisse

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.)

1970-04-02

Filing date

1971-04-01

Publication date

1977-01-10

1971-04-01 Application filed by Alusuisse filed Critical Alusuisse

1976-09-30 Application granted granted Critical

1976-09-30 Publication of FI51501B publication Critical patent/FI51501B/fi

1977-01-10 Publication of FI51501C publication Critical patent/FI51501C/en

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
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
- C25D11/22—Electrolytic after-treatment for colouring layers

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electroplating And Plating Baths Therefor (AREA)
Electrochemical Coating By Surface Reaction (AREA)
Electroplating Methods And Accessories (AREA)

FI710923A 1970-04-02 1971-04-01 Method for electrolytic dyeing of oxide layers on aluminum and aluminum alloys. FI51501C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH486770A CH535835A (en)	1970-04-02	1970-04-02	Process for the electrolytic coloring of oxide layers on aluminum and its alloys

Publications (2)

Publication Number	Publication Date
FI51501B FI51501B (en)	1976-09-30
FI51501C true FI51501C (en)	1977-01-10

Family

ID=4283933

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI710923A FI51501C (en)	1970-04-02	1971-04-01	Method for electrolytic dyeing of oxide layers on aluminum and aluminum alloys.

Country Status (12)

Country	Link
US (1)	US3787295A (en)
AT (1)	AT323497B (en)
BE (1)	BE764954A (en)
CH (1)	CH535835A (en)
DE (1)	DE2116251B2 (en)
DK (1)	DK144481C (en)
FI (1)	FI51501C (en)
FR (1)	FR2085799B1 (en)
GB (1)	GB1342776A (en)
NL (1)	NL175200C (en)
NO (1)	NO131551C (en)
SE (1)	SE373607B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3963591A (en) *	1971-06-17	1976-06-15	Swiss Aluminium Ltd.	Method of coloring of anodized aluminum and aluminum alloys by electrolytic treatment in the metal salt solutions
JPS5249408B2 (en) *	1972-11-21	1977-12-17
FR2219437B1 (en) *	1973-02-23	1975-08-22	Pechiney Aluminium
US3977948A (en) *	1974-02-20	1976-08-31	Iongraf, S.A.	Process for coloring, by electrolysis, an anodized aluminum or aluminum alloy piece
JPS5334107B2 (en) *	1974-04-23	1978-09-19
JPS529644A (en) *	1975-07-15	1977-01-25	Nippon Light Metal Co	Process for coloring aluminum or its alloy
NO762506L (en) *	1975-07-24	1977-01-25	Sumitomo Chemical Co
JPS5228436A (en) *	1975-08-29	1977-03-03	Shokosha Kk	Dyeing process for aluminum and its alloy
JPS5245545A (en) *	1975-08-29	1977-04-11	Shokosha Kk	Dyeing process for aluminum and its alloy
IN151147B (en) *	1978-01-17	1983-02-26	Alcan Res & Dev
US4251330A (en) *	1978-01-17	1981-02-17	Alcan Research And Development Limited	Electrolytic coloring of anodized aluminium by means of optical interference effects
US4230539A (en) *	1979-07-09	1980-10-28	Fujikura Cable Works, Ltd.	Method for surface treatment of anodic oxide film
ES490784A0 (en) *	1980-04-22	1981-02-16	Empresa Nacional Aluminio	PROCESS TO ELECTROLYTICALLY COLOR ALUMINUM AND ITS ALLOYS
US5674371A (en) *	1989-11-08	1997-10-07	Clariant Finance (Bvi) Limited	Process for electrolytically treating aluminum and compositions therefor
DE4244021A1 (en) *	1992-12-24	1994-06-30	Henkel Kgaa	Process for the electrolytic alternating current coloring of aluminum surfaces
DE102005051755A1 (en) *	2005-10-27	2007-05-10	Clariant International Limited	Process for improving the corrosion resistance and light fastness of colored aluminum oxide layers
IT1400277B1 (en) *	2010-05-12	2013-05-24	Librizzi	ALUMINIUM ALLOY
US20130153427A1 (en) *	2011-12-20	2013-06-20	Apple Inc.	Metal Surface and Process for Treating a Metal Surface
EP3421646A1 (en)	2017-06-29	2019-01-02	EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt	Colouring method of aluminium alloy member
EP3553208A1 (en) *	2018-04-09	2019-10-16	DURA Operating, LLC	Method of manufacturing an aluminium component having a coloured surface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA662063A (en) *		1963-04-30	Asada Tahei	Process for inorganically coloring aluminium
US3382160A (en) *	1960-03-31	1968-05-07	Asada Tahei	Process for inorganically coloring aluminum
FR1596808A (en) *	1968-12-06	1970-06-22
US3654100A (en) *	1969-05-31	1972-04-04	Riken Almite Industry Co Ltd	Process of forming colored anode oxidized film on aluminummaterial
AT286056B (en) *	1969-08-22	1970-11-25	Christof Piesslinger Fa	Process and color solution for coloring anodically oxidized objects made of aluminum or its alloys

1970
- 1970-04-02 CH CH486770A patent/CH535835A/en not_active IP Right Cessation
1971
- 1971-03-26 SE SE7103984A patent/SE373607B/en unknown
- 1971-03-29 BE BE764954A patent/BE764954A/en not_active IP Right Cessation
- 1971-03-31 DK DK152971A patent/DK144481C/en active
- 1971-04-01 NO NO1246/71A patent/NO131551C/no unknown
- 1971-04-01 FI FI710923A patent/FI51501C/en active
- 1971-04-01 FR FR7111554A patent/FR2085799B1/fr not_active Expired
- 1971-04-01 AT AT279671A patent/AT323497B/en not_active IP Right Cessation
- 1971-04-01 US US00130484A patent/US3787295A/en not_active Expired - Lifetime
- 1971-04-02 NL NLAANVRAGE7104433,A patent/NL175200C/en not_active IP Right Cessation
- 1971-04-02 DE DE19712116251 patent/DE2116251B2/en not_active Ceased
- 1971-04-19 GB GB2637671*A patent/GB1342776A/en not_active Expired

Also Published As

Publication number	Publication date
FR2085799B1 (en)	1975-03-21
NL175200C (en)	1984-10-01
NO131551C (en)	1975-06-18
DK144481C (en)	1982-08-30
NO131551B (en)	1975-03-10
US3787295A (en)	1974-01-22
AT323497B (en)	1975-07-10
GB1342776A (en)	1974-01-03
FI51501B (en)	1976-09-30
NL7104433A (en)	1971-10-05
SE373607B (en)	1975-02-10
NL175200B (en)	1984-05-01
BE764954A (en)	1971-08-16
DE2116251B2 (en)	1977-01-27
FR2085799A1 (en)	1971-12-31
DE2116251A1 (en)	1971-10-14
DK144481B (en)	1982-03-15
CH535835A (en)	1973-04-15

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