GB606241A - Improvements in the treatment of the surfaces of articles made of aluminium or its alloys - Google Patents

Improvements in the treatment of the surfaces of articles made of aluminium or its alloys

Info

Publication number
GB606241A
GB606241A GB1040/46A GB104046A GB606241A GB 606241 A GB606241 A GB 606241A GB 1040/46 A GB1040/46 A GB 1040/46A GB 104046 A GB104046 A GB 104046A GB 606241 A GB606241 A GB 606241A
Authority
GB
United Kingdom
Prior art keywords
aluminium
treatment
polishing
temperature
aqueous bath
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
GB1040/46A
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 GB606241A publication Critical patent/GB606241A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/18—Polishing of light metals
    • C25F3/20—Polishing of light metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F3/00—Brightening metals by chemical means
    • C23F3/02—Light metals
    • C23F3/03—Light metals with acidic solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/18—Polishing of light metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Electrolytic Production Of Metals (AREA)
GB1040/46A 1945-02-10 1946-01-11 Improvements in the treatment of the surfaces of articles made of aluminium or its alloys Expired GB606241A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR252763X 1945-02-10
FR994860T 1945-02-10
FR606241X 1945-02-10
FR994859T 1945-02-10

Publications (1)

Publication Number Publication Date
GB606241A true GB606241A (en) 1948-08-10

Family

ID=66810639

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1040/46A Expired GB606241A (en) 1945-02-10 1946-01-11 Improvements in the treatment of the surfaces of articles made of aluminium or its alloys
GB1039/46A Expired GB606240A (en) 1945-02-10 1946-01-11 Improvements in the treatment of the surfaces of articles made of aluminium or its alloys

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1039/46A Expired GB606240A (en) 1945-02-10 1946-01-11 Improvements in the treatment of the surfaces of articles made of aluminium or its alloys

Country Status (3)

Country Link
CH (2) CH252764A (fr)
FR (2) FR994859A (fr)
GB (2) GB606241A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752305A (en) * 1953-01-14 1956-06-26 Union Carbide & Carbon Corp Processes of electrolytic polishing of metals
DE3917186A1 (de) * 1989-05-26 1990-11-29 Happich Gmbh Gebr Chemisches verfahren zur vermeidung eines regenbogeneffekts, der durch die beim glaenzen von teilen aus aluminium oder aluminiumlegierungen entstehende oxydschicht hervorgerufen wird
DE3917188A1 (de) * 1989-05-26 1990-11-29 Happich Gmbh Gebr Verfahren zur erzeugung farbiger oberflaechen auf teilen aus aluminium oder aluminium-legierungen

Also Published As

Publication number Publication date
FR994859A (fr) 1951-11-23
FR994860A (fr) 1951-11-23
GB606240A (en) 1948-08-10
CH252764A (fr) 1948-01-31
CH252763A (fr) 1948-01-31

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