FR778019A - Perfectionnements à la fabrication de surfaces brillantes d'aluminium - Google Patents

Perfectionnements à la fabrication de surfaces brillantes d'aluminium

Info

Publication number
FR778019A
FR778019A FR778019DA FR778019A FR 778019 A FR778019 A FR 778019A FR 778019D A FR778019D A FR 778019DA FR 778019 A FR778019 A FR 778019A
Authority
FR
France
Prior art keywords
production
aluminum surfaces
shiny aluminum
shiny
aluminum
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
Other languages
English (en)
French (fr)
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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Application granted granted Critical
Publication of FR778019A publication Critical patent/FR778019A/fr
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
    • 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
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
FR778019D 1934-02-10 1934-05-25 Perfectionnements à la fabrication de surfaces brillantes d'aluminium Expired FR778019A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US710722A US2040617A (en) 1934-02-10 1934-02-10 Method of producing bright surfaces on aluminum

Publications (1)

Publication Number Publication Date
FR778019A true FR778019A (fr) 1935-03-07

Family

ID=24855239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778019D Expired FR778019A (fr) 1934-02-10 1934-05-25 Perfectionnements à la fabrication de surfaces brillantes d'aluminium

Country Status (6)

Country Link
US (1) US2040617A (enrdf_load_stackoverflow)
BE (1) BE407433A (enrdf_load_stackoverflow)
DE (1) DE635322C (enrdf_load_stackoverflow)
FR (1) FR778019A (enrdf_load_stackoverflow)
GB (1) GB436481A (enrdf_load_stackoverflow)
NL (2) NL42124C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550544A (en) * 1947-11-14 1951-04-24 Battelle Development Corp Method of anodically polishing aluminum
US2682502A (en) * 1950-07-19 1954-06-29 Kaiser Aluminium Chem Corp Method and material for electrolytically brightening aluminum surfaces
US2682503A (en) * 1950-07-19 1954-06-29 Kaiser Aluminium Chem Corp Method and material for electrolytically brightening aluminum surfaces
US3372008A (en) * 1961-05-29 1968-03-05 Philips Corp Metal reflector and method of manufacturing such reflectors
US3400057A (en) * 1964-06-03 1968-09-03 Reynolds Metals Co Alloy and finishing system
US3494839A (en) * 1967-01-23 1970-02-10 Amchem Prod Method of sealing chromic acid anodized aluminum surfaces
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

Also Published As

Publication number Publication date
DE635322C (de) 1936-09-17
US2040617A (en) 1936-05-12
BE407433A (enrdf_load_stackoverflow)
NL42124C (enrdf_load_stackoverflow)
GB436481A (en) 1935-10-07
NL41932C (enrdf_load_stackoverflow)

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