DE2444398C2 - Verfahren zum elektrolytischen Erzeugen einer farbigen Oxidschicht - Google Patents

Verfahren zum elektrolytischen Erzeugen einer farbigen Oxidschicht

Info

Publication number
DE2444398C2
DE2444398C2 DE2444398A DE2444398A DE2444398C2 DE 2444398 C2 DE2444398 C2 DE 2444398C2 DE 2444398 A DE2444398 A DE 2444398A DE 2444398 A DE2444398 A DE 2444398A DE 2444398 C2 DE2444398 C2 DE 2444398C2
Authority
DE
Germany
Prior art keywords
bath
oxalic acid
colored oxide
electrolytic production
oxide layer
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
Application number
DE2444398A
Other languages
German (de)
English (en)
Other versions
DE2444398A1 (de
Inventor
Isao Shizuoka Hara
Yoshio Shizuoka Hirayama
Hirosuke Kanamori
Kazuyoshi Kaneda
Masahiro Tokyo Mikamo
Toshihiro Nagano
Ken Sato
Noboru Sugiyama
Masahiro Takahashi
Toshiro Takahashi
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co Ltd
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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Publication of DE2444398A1 publication Critical patent/DE2444398A1/de
Application granted granted Critical
Publication of DE2444398C2 publication Critical patent/DE2444398C2/de
Expired 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
    • C25D11/04—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
    • C25D11/20—Electrolytic after-treatment
    • C25D11/22—Electrolytic after-treatment for colouring layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/08—AC plus DC
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/09—Wave forms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
DE2444398A 1973-09-21 1974-09-17 Verfahren zum elektrolytischen Erzeugen einer farbigen Oxidschicht Expired DE2444398C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10665673A JPS547267B2 (enrdf_load_stackoverflow) 1973-09-21 1973-09-21

Publications (2)

Publication Number Publication Date
DE2444398A1 DE2444398A1 (de) 1975-03-27
DE2444398C2 true DE2444398C2 (de) 1981-10-15

Family

ID=14439131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2444398A Expired DE2444398C2 (de) 1973-09-21 1974-09-17 Verfahren zum elektrolytischen Erzeugen einer farbigen Oxidschicht

Country Status (6)

Country Link
US (1) US3929593A (enrdf_load_stackoverflow)
JP (1) JPS547267B2 (enrdf_load_stackoverflow)
CA (1) CA1039228A (enrdf_load_stackoverflow)
DE (1) DE2444398C2 (enrdf_load_stackoverflow)
FR (1) FR2257710B1 (enrdf_load_stackoverflow)
GB (1) GB1486631A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743113A1 (de) * 1987-12-18 1989-06-29 Gartner & Co J Verfahren zum elektrolytischen faerben von anodisch erzeugten oxidschichten auf aluminium und aluminiumlegierungen

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977948A (en) * 1974-02-20 1976-08-31 Iongraf, S.A. Process for coloring, by electrolysis, an anodized aluminum or aluminum alloy piece
JPS50158540A (enrdf_load_stackoverflow) * 1974-06-13 1975-12-22
JPS5112339A (en) * 1974-07-23 1976-01-30 Nippon Light Metal Co Aruminiumu moshikuha aruminiumugokinzaino chakushokusankahimakuseiseiho
US4046649A (en) * 1974-08-13 1977-09-06 Westinghouse Electric Corporation Forward-reverse pulse cycling anodizing and electroplating process
JPS5170137A (en) * 1974-12-17 1976-06-17 Riken Keikinzoku Kogyo Kk Aruminiumu moshikuha aruminiumugokinzaino chakushokusankahimakuseiseiho
JPS5423663B2 (enrdf_load_stackoverflow) * 1975-03-06 1979-08-15
US4147598A (en) * 1975-08-27 1979-04-03 Riken Keikinzoku Kogyo Kabushiki Kaisha Method for producing colored anodic oxide films on aluminum based alloy materials
JPS52103336A (en) * 1976-02-27 1977-08-30 Riken Keikinzoku Kogyo Kk Aluminum oxide
US4184927A (en) * 1976-12-30 1980-01-22 Riken Keikinzoku Kogyo Kabushiki Kaisha Process and apparatus for effecting surface treatment of workpieces
JPS545236A (en) * 1977-06-14 1979-01-16 Sumitomo Aluminium Smelting Co Solar energy selective absorption material and method of producing same
ES8205885A2 (es) * 1979-07-04 1982-08-01 Empresa Nacional Aluminio Mejoras introducidas en el objeto de la patente principal por proceso para la coloracion electrolitica del aluminio a-nodizado.
JPS5852037B2 (ja) * 1979-09-20 1983-11-19 株式会社 日本軽金属総合研究所 着色アルミニウム材の製造法
ES8103205A1 (es) * 1980-04-22 1981-02-16 Empresa Nacional Aluminio Proceso para colorear electroliticamente el aluminio y sus aleaciones
ES8201232A1 (es) * 1981-01-16 1981-12-01 Ronain Sa Procedimiento de coloracion por via electrolitica de una pieza de aluminio o de aleacion de aluminio
US4666567A (en) * 1981-07-31 1987-05-19 The Boeing Company Automated alternating polarity pulse electrolytic processing of electrically conductive substances
US4478689A (en) * 1981-07-31 1984-10-23 The Boeing Company Automated alternating polarity direct current pulse electrolytic processing of metals
US4517059A (en) * 1981-07-31 1985-05-14 The Boeing Company Automated alternating polarity direct current pulse electrolytic processing of metals
US4430169A (en) 1982-03-04 1984-02-07 Woods Jack L Method of producing green coatings on aluminum and aluminum alloys
GB2129442B (en) * 1982-09-24 1986-05-21 Pilot Pen Co Ltd Colouring anodized aluminium or aluminium alloys
WO1986003229A1 (en) * 1984-11-22 1986-06-05 Kawasaki Steel Corporation Method of manufacturing colored stainless steel materials and apparatus for continuously manufacturing same
US5326454A (en) * 1987-08-26 1994-07-05 Martin Marietta Corporation Method of forming electrodeposited anti-reflective surface coatings
DE3824402A1 (de) * 1988-07-19 1990-01-25 Henkel Kgaa Verwendung von p-toluolsulfonsaeure zum elektrolytischen faerben anodisch erzeugter oberflaechen von aluminium
US4931151A (en) * 1989-04-11 1990-06-05 Novamax Technologies Holdings Inc. Method for two step electrolytic coloring of anodized aluminum
US5486280A (en) * 1994-10-20 1996-01-23 Martin Marietta Energy Systems, Inc. Process for applying control variables having fractal structures
DE69712999T2 (de) * 1996-07-26 2003-01-23 Nec Corp., Tokio/Tokyo Festelektrolytkondensator mit vorplattierten Leiteranschlüssen und dessen Herstellungsverfahren
US6228241B1 (en) 1998-07-27 2001-05-08 Boundary Technologies, Inc. Electrically conductive anodized aluminum coatings
MY144573A (en) * 1998-09-14 2011-10-14 Ibiden Co Ltd Printed circuit board and method for its production
CN1181228C (zh) * 2000-10-25 2004-12-22 有限会社创研 铝或其合金的表面处理方法
ITTO20010149A1 (it) * 2001-02-20 2002-08-20 Finmeccanica S P A Alenia Aero Procedimento di anodizzazione a basso impatto ecologico di un pezzo di alluminio o leghe di alluminio.
US20020145826A1 (en) * 2001-04-09 2002-10-10 University Of Alabama Method for the preparation of nanometer scale particle arrays and the particle arrays prepared thereby
EP2102390A1 (en) * 2006-11-23 2009-09-23 Anox B.V. Process for providing aluminium cookware with a copper coating
US20110313539A1 (en) * 2009-08-25 2011-12-22 Prostec Co., Ltd. Medical supplies and method of producing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1150882A (en) * 1965-07-14 1969-05-07 Alcan Res & Dev Anodising Treatment For Aluminium And Its Alloys
DE1902983C3 (de) * 1968-06-21 1978-06-22 Keller, Eberhard, 7121 Freudental Verfahren zum elektrolytischen Färben von anodischen Oxidschichten auf Aluminium oder Aluminiumlegierungen
US3597339A (en) * 1968-09-09 1971-08-03 Scionics Of California Inc Process for anodizing aluminum and its alloys
US3708407A (en) * 1968-09-09 1973-01-02 Scionics Corp Process for anodizing aluminum and its alloys
US3616297A (en) * 1968-09-23 1971-10-26 Alcan Res & Dev Method of producing colored coatings of aluminum
FR2052100A5 (enrdf_load_stackoverflow) * 1969-07-16 1971-04-09 Cegedur Gp
FR2052132A5 (enrdf_load_stackoverflow) * 1969-07-21 1971-04-09 Cegedur Gp
US3717555A (en) * 1970-11-27 1973-02-20 Fentron Ind Inc Method of producing an electrolytic coating on aluminum and the product thereof
US3769180A (en) * 1971-12-29 1973-10-30 O Gedde Process for electrolytically coloring previously anodized aluminum using alternating current

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743113A1 (de) * 1987-12-18 1989-06-29 Gartner & Co J Verfahren zum elektrolytischen faerben von anodisch erzeugten oxidschichten auf aluminium und aluminiumlegierungen

Also Published As

Publication number Publication date
GB1486631A (en) 1977-09-21
JPS5062825A (enrdf_load_stackoverflow) 1975-05-29
FR2257710B1 (enrdf_load_stackoverflow) 1977-11-04
FR2257710A1 (enrdf_load_stackoverflow) 1975-08-08
US3929593A (en) 1975-12-30
DE2444398A1 (de) 1975-03-27
CA1039228A (en) 1978-09-26
AU7341574A (en) 1976-03-25
JPS547267B2 (enrdf_load_stackoverflow) 1979-04-05

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee