CH617460A5 - - Google Patents

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Publication number
CH617460A5
CH617460A5 CH1431676A CH1431676A CH617460A5 CH 617460 A5 CH617460 A5 CH 617460A5 CH 1431676 A CH1431676 A CH 1431676A CH 1431676 A CH1431676 A CH 1431676A CH 617460 A5 CH617460 A5 CH 617460A5
Authority
CH
Switzerland
Prior art keywords
acid
aluminum
grain
pattern
alternating current
Prior art date
Application number
CH1431676A
Other languages
English (en)
French (fr)
Inventor
Kizo Shibata
Ichiro Ootsuka
Shyoichi Anada
Kunio Wakasugi
Original Assignee
Hokusei Aluminium 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
Priority claimed from JP13648575A external-priority patent/JPS5260244A/ja
Priority claimed from JP2755676A external-priority patent/JPS52110237A/ja
Application filed by Hokusei Aluminium Co Ltd filed Critical Hokusei Aluminium Co Ltd
Publication of CH617460A5 publication Critical patent/CH617460A5/fr

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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • C25D11/22—Electrolytic after-treatment for colouring 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
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • 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
    • C25D11/12—Anodising more than once, e.g. in different baths
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electroplating Methods And Accessories (AREA)
CH1431676A 1975-11-13 1976-11-12 CH617460A5 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13648575A JPS5260244A (en) 1975-11-13 1975-11-13 Surface treatment of aluminum or its alloy
JP2755676A JPS52110237A (en) 1976-03-12 1976-03-12 Surface treatment of aluminum or aluminum alloy

Publications (1)

Publication Number Publication Date
CH617460A5 true CH617460A5 (ru) 1980-05-30

Family

ID=26365490

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1431676A CH617460A5 (ru) 1975-11-13 1976-11-12

Country Status (6)

Country Link
US (1) US4221640A (ru)
CA (1) CA1112600A (ru)
CH (1) CH617460A5 (ru)
DE (1) DE2651346C3 (ru)
FR (1) FR2331630A1 (ru)
GB (1) GB1523030A (ru)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451936A (en) * 1977-09-30 1979-04-24 Shokosha Kk Electropolishing of aluminum and alloy thereof
ES482399A1 (es) * 1978-07-13 1980-04-01 British Insulated Callenders Un metodo de tratar anodicamente una banda cantinua de papelde aluminio.
US4278737A (en) 1978-08-04 1981-07-14 United States Borax & Chemical Corporation Anodizing aluminum
JPS6014838B2 (ja) * 1980-09-30 1985-04-16 ワイケイケイ株式会社 アルミニウム表面に着色筋目模様を形成する方法
EP0065421B1 (en) * 1981-05-19 1985-08-28 Sankyo Aluminium Industry Company Limited Method of treating a surface of an aluminum to form a pattern thereon
JPS5877597A (ja) * 1981-05-20 1983-05-10 Nippon Chemicon Corp 太陽放射エネルギ−選択吸収体およびその選造方法
DE3206470A1 (de) * 1982-02-23 1983-09-01 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von traegermaterialien fuer offsetdruckplatten
DE3206469A1 (de) * 1982-02-23 1983-09-01 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von traegermaterialien fuer offsetdruckplatten
DE3232485A1 (de) * 1982-09-01 1984-03-01 Hoechst Ag, 6230 Frankfurt Verfahren zur nachbehandlung von aluminiumoxidschichten mit alkalisilikat enthaltenden waessrigen loesungen und dessen verwendung bei der herstellung von offsetdruckplattentraegern
DE3328048A1 (de) * 1983-08-03 1985-02-21 Hoechst Ag, 6230 Frankfurt Verfahren zur zweistufigen anodischen oxidation von traegermaterialien aus aluminium fuer offsetdruckplatten
DE3406101A1 (de) * 1984-02-21 1985-08-22 Hoechst Ag, 6230 Frankfurt Verfahren zur zweistufigen hydrophilierenden nachbehandlung von aluminiumoxidschichten mit waessrigen loesungen und deren verwendung bei der herstellung von offsetdruckplattentraegern
JP2759897B2 (ja) * 1991-09-30 1998-05-28 ワイケイケイ株式会社 アルミニウム又はアルミニウム合金の着色体の製造方法
WO2011011251A2 (en) * 2009-07-23 2011-01-27 Carrier Corporation Method for forming an oxide layer on a brazed article
KR101055501B1 (ko) * 2010-02-12 2011-08-08 삼성전기주식회사 인쇄회로기판 및 인쇄회로기판의 제조방법
CN102312264B (zh) * 2011-08-22 2013-10-09 吴江市精工铝字制造厂 铝及铝合金的装饰性氧化法
US10876211B2 (en) 2011-09-16 2020-12-29 Prc-Desoto International, Inc. Compositions for application to a metal substrate
TWI547388B (zh) * 2013-12-05 2016-09-01 Taiwan Green Point Entpr Co Surface treatment of aluminum-containing products and their products with grain lines method
CA3003199A1 (en) 2015-10-27 2017-05-04 Metal Protection Lenoli Inc. Electrolytic process and apparatus for the surface treatment of non-ferrous metals
CN110685002B (zh) * 2019-10-23 2022-01-25 佛山科学技术学院 一种铝合金表面处理方法
WO2022093182A1 (en) * 2020-10-27 2022-05-05 Hewlett-Packard Development Company, L.P. Covers for electronic devices
CN113308687A (zh) * 2021-05-21 2021-08-27 南通华之磊电子科技有限公司 一种基于铝制品染色水洗药剂及其铝制品染色工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1515658A (en) * 1919-12-04 1924-11-18 Cole Thomas Charles Process for coating aluminum
US1735286A (en) * 1923-12-19 1929-11-12 Zh Rikagaku Kenkyujo Process of coating metallic aluminum or aluminum alloys with aluminum oxide skin
US1735509A (en) * 1925-10-30 1929-11-12 Zh Rikagaku Kenkyujo Process of forming an electrically insulating and anticorrosive oxide coating on aluminum material
FR1302285A (fr) * 1961-03-15 1962-08-24 Kyowa Hakko Kogyo Kk Solution pour le polissage électrolytique de l'aluminium

Also Published As

Publication number Publication date
CA1112600A (en) 1981-11-17
FR2331630B1 (ru) 1980-05-23
DE2651346C3 (de) 1980-10-16
DE2651346A1 (de) 1977-05-18
US4221640A (en) 1980-09-09
DE2651346B2 (de) 1979-02-15
FR2331630A1 (fr) 1977-06-10
GB1523030A (en) 1978-08-31

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: HOKUSEI ALUMINIUM COMPANY, LTD.

PUE Assignment

Owner name: HOKUTO ALUMI CO., LTD.

PL Patent ceased