GB1243741A - Anodising of aluminium in alkaline borate solutions - Google Patents

Anodising of aluminium in alkaline borate solutions

Info

Publication number
GB1243741A
GB1243741A GB533369A GB533369A GB1243741A GB 1243741 A GB1243741 A GB 1243741A GB 533369 A GB533369 A GB 533369A GB 533369 A GB533369 A GB 533369A GB 1243741 A GB1243741 A GB 1243741A
Authority
GB
United Kingdom
Prior art keywords
aluminium
anodising
jan
alkaline borate
borate solutions
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
GB533369A
Inventor
Peter Neufeld
Hasan Osman Ali
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB533369A priority Critical patent/GB1243741A/en
Publication of GB1243741A publication Critical patent/GB1243741A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

1,243,741. Anodizing aluminium. P. NEUFELD and H.O. ALI. Jan. 30, 1970 [Jan. 31, 1969], No. 5333/69. Heading C7B. A porous protective film is produced on Al (or alloy) by anodizing it in an aqueous alkaline (e.g. pH 9-12) solution of an alkali metal or ammonium borate, e.g. sodium tetraborate (borax) or ammonium hydrogen tetraborate, above 40‹ C. The cathode may be steel, C or Pt. The film may be sealed by steam or boiling deionized water.
GB533369A 1969-01-31 1969-01-31 Anodising of aluminium in alkaline borate solutions Expired GB1243741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB533369A GB1243741A (en) 1969-01-31 1969-01-31 Anodising of aluminium in alkaline borate solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB533369A GB1243741A (en) 1969-01-31 1969-01-31 Anodising of aluminium in alkaline borate solutions

Publications (1)

Publication Number Publication Date
GB1243741A true GB1243741A (en) 1971-08-25

Family

ID=9794141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB533369A Expired GB1243741A (en) 1969-01-31 1969-01-31 Anodising of aluminium in alkaline borate solutions

Country Status (1)

Country Link
GB (1) GB1243741A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2310638A1 (en) * 1972-03-07 1973-09-20 Ibm PROCESS FOR CONVERTING HYDROPHOBIC SURFACES MADE OF ALUMINUM, ALUMINUM ALLOYS, COPPER OR COPPER ALLOYS INTO HYDROPHILIC SURFACES
US4853093A (en) * 1986-11-06 1989-08-01 Hoechst Aktiengesellschaft Aluminum or an aluminum alloy support material for use in offset printing plates
FR2714078A1 (en) * 1993-12-22 1995-06-23 Aerospatiale Process for surface treatment of aluminum or aluminum alloy parts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2310638A1 (en) * 1972-03-07 1973-09-20 Ibm PROCESS FOR CONVERTING HYDROPHOBIC SURFACES MADE OF ALUMINUM, ALUMINUM ALLOYS, COPPER OR COPPER ALLOYS INTO HYDROPHILIC SURFACES
FR2174846A1 (en) * 1972-03-07 1973-10-19 Ibm
US4853093A (en) * 1986-11-06 1989-08-01 Hoechst Aktiengesellschaft Aluminum or an aluminum alloy support material for use in offset printing plates
FR2714078A1 (en) * 1993-12-22 1995-06-23 Aerospatiale Process for surface treatment of aluminum or aluminum alloy parts
WO1995017536A1 (en) * 1993-12-22 1995-06-29 AEROSPATIALE SOCIéTé NATIONALE INDUSTRIELLE Surface treatment method for aluminium or aluminium alloy components

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