FR1348070A - Procédé pour décaper l'aluminium et les alliages d'aluminium - Google Patents

Procédé pour décaper l'aluminium et les alliages d'aluminium

Info

Publication number
FR1348070A
FR1348070A FR923861A FR923861A FR1348070A FR 1348070 A FR1348070 A FR 1348070A FR 923861 A FR923861 A FR 923861A FR 923861 A FR923861 A FR 923861A FR 1348070 A FR1348070 A FR 1348070A
Authority
FR
France
Prior art keywords
aluminum
pickling
alloys
aluminum alloys
pickling 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
FR923861A
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.)
Continentale Parker SA
Original Assignee
Continentale Parker SA
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 Continentale Parker SA filed Critical Continentale Parker SA
Priority to FR923861A priority Critical patent/FR1348070A/fr
Application granted granted Critical
Publication of FR1348070A publication Critical patent/FR1348070A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/20—Acidic compositions for etching aluminium or alloys thereof
    • 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
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/12—Light metals
    • C23G1/125—Light metals aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR923861A 1963-02-06 1963-02-06 Procédé pour décaper l'aluminium et les alliages d'aluminium Expired FR1348070A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR923861A FR1348070A (fr) 1963-02-06 1963-02-06 Procédé pour décaper l'aluminium et les alliages d'aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR923861A FR1348070A (fr) 1963-02-06 1963-02-06 Procédé pour décaper l'aluminium et les alliages d'aluminium

Publications (1)

Publication Number Publication Date
FR1348070A true FR1348070A (fr) 1964-01-04

Family

ID=8796390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923861A Expired FR1348070A (fr) 1963-02-06 1963-02-06 Procédé pour décaper l'aluminium et les alliages d'aluminium

Country Status (1)

Country Link
FR (1) FR1348070A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2208994A1 (en) * 1972-12-05 1974-06-28 Paroy Ets Surface treatment of aluminium prior to anodising - using bath contg. phosphoric acid, fluorides and wetting agent
EP0104821A2 (fr) * 1982-09-23 1984-04-04 Pennwalt Corporation Procédé et composition pour préparer des surfaces en aluminium à l'anodisation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2208994A1 (en) * 1972-12-05 1974-06-28 Paroy Ets Surface treatment of aluminium prior to anodising - using bath contg. phosphoric acid, fluorides and wetting agent
EP0104821A2 (fr) * 1982-09-23 1984-04-04 Pennwalt Corporation Procédé et composition pour préparer des surfaces en aluminium à l'anodisation
EP0104821A3 (fr) * 1982-09-23 1985-10-30 Pennwalt Corporation Procédé et composition pour préparer des surfaces en aluminium à l'anodisation

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