GB631467A - Process for the electrolytic oxidation of aluminium and its alloys by means of alternating current - Google Patents

Process for the electrolytic oxidation of aluminium and its alloys by means of alternating current

Info

Publication number
GB631467A
GB631467A GB36595/46A GB3659546A GB631467A GB 631467 A GB631467 A GB 631467A GB 36595/46 A GB36595/46 A GB 36595/46A GB 3659546 A GB3659546 A GB 3659546A GB 631467 A GB631467 A GB 631467A
Authority
GB
United Kingdom
Prior art keywords
aluminium
direct current
alloys
secondary winding
alternating current
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
GB36595/46A
Other languages
English (en)
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.)
CIE DE PROD CHIM ET ELECTRO ME
Original Assignee
CIE DE PROD CHIM ET ELECTRO ME
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 CIE DE PROD CHIM ET ELECTRO ME filed Critical CIE DE PROD CHIM ET ELECTRO ME
Publication of GB631467A publication Critical patent/GB631467A/en
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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/66—Electroplating: Baths therefor from melts
    • 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
    • C25D11/024—Anodisation under pulsed or modulated current or potential
    • 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
    • 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
    • C25D11/10—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing organic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
GB36595/46A 1945-12-19 1946-12-11 Process for the electrolytic oxidation of aluminium and its alloys by means of alternating current Expired GB631467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR260588X 1945-12-19

Publications (1)

Publication Number Publication Date
GB631467A true GB631467A (en) 1949-11-03

Family

ID=8885004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36595/46A Expired GB631467A (en) 1945-12-19 1946-12-11 Process for the electrolytic oxidation of aluminium and its alloys by means of alternating current

Country Status (5)

Country Link
BE (1) BE469433A (enrdf_load_html_response)
CH (1) CH260588A (enrdf_load_html_response)
DE (1) DE970159C (enrdf_load_html_response)
GB (1) GB631467A (enrdf_load_html_response)
NL (1) NL69811C (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806436A (en) * 1984-08-06 1989-02-21 Showa Aluminum Corporation Substrate for amorphous silicon solar cells
RU168062U1 (ru) * 2016-02-12 2017-01-17 Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") Технологическая установка микродугового оксидирования

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE645206C (de) * 1935-11-05 1937-05-24 Ver Aluminium Werke Akt Ges Verfahren zur elektrolytischen Oxydation von Aluminium und Aluminiumlegierungen mittels Wechselstromes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806436A (en) * 1984-08-06 1989-02-21 Showa Aluminum Corporation Substrate for amorphous silicon solar cells
RU168062U1 (ru) * 2016-02-12 2017-01-17 Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") Технологическая установка микродугового оксидирования

Also Published As

Publication number Publication date
CH260588A (de) 1949-03-31
NL69811C (enrdf_load_html_response)
DE970159C (de) 1958-08-21
BE469433A (enrdf_load_html_response)

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