FR966790A - Process for brightening aluminum-based alloys and? - Google Patents

Process for brightening aluminum-based alloys and?

Info

Publication number
FR966790A
FR966790A FR966790DA FR966790A FR 966790 A FR966790 A FR 966790A FR 966790D A FR966790D A FR 966790DA FR 966790 A FR966790 A FR 966790A
Authority
FR
France
Prior art keywords
based alloys
brightening aluminum
brightening
aluminum
alloys
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
French (fr)
Inventor
Jean Frasch
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.)
PRODUITS CHIM TERRES RARES SOC
Original Assignee
PRODUITS CHIM TERRES RARES SOC
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 PRODUITS CHIM TERRES RARES SOC filed Critical PRODUITS CHIM TERRES RARES SOC
Application granted granted Critical
Publication of FR966790A publication Critical patent/FR966790A/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
    • 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
    • C25D11/16—Pretreatment, e.g. desmutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
    • Y10S205/917—Treatment of workpiece between coating steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Chemical Treatment Of Metals (AREA)
FR966790D 1947-09-24 1947-09-24 Process for brightening aluminum-based alloys and? Expired FR966790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR966790T 1947-09-24

Publications (1)

Publication Number Publication Date
FR966790A true FR966790A (en) 1950-10-18

Family

ID=9500215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966790D Expired FR966790A (en) 1947-09-24 1947-09-24 Process for brightening aluminum-based alloys and?

Country Status (7)

Country Link
US (1) US2647865A (en)
BE (1) BE484777A (en)
CH (1) CH280488A (en)
FR (1) FR966790A (en)
GB (1) GB655699A (en)
IT (1) IT454258A (en)
NL (1) NL71913C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114855240A (en) * 2022-05-17 2022-08-05 山东南山铝业股份有限公司 Medium-temperature hole sealing hydration experiment process

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721835A (en) * 1951-07-07 1955-10-25 Shwayder Bros Inc Surface treatment of aluminum articles
US2705500A (en) * 1953-11-04 1955-04-05 Leon L Deer Cleaning aluminum
DE1178946B (en) * 1957-04-24 1964-10-01 Siemens Ag Etching liquid for the electrolytic roughening of aluminum anodes for electrolytic capacitors
US2941930A (en) * 1957-05-28 1960-06-21 Reynolds Metals Co Decorative aluminum surface
US3041259A (en) * 1959-07-31 1962-06-26 Hanson Van Winkle Munning Co Cleaning aluminum surfaces
US4647315A (en) * 1985-07-01 1987-03-03 Olin Corporation Copper stainproofing technique
US5057193A (en) * 1989-04-05 1991-10-15 Olin Corporation Anti-tarnish treatment of metal foil
US4961828A (en) * 1989-04-05 1990-10-09 Olin Corporation Treatment of metal foil
US4952285A (en) * 1989-04-14 1990-08-28 Olin Corporation Anti-tarnish treatment of metal foil
DE3917188A1 (en) * 1989-05-26 1990-11-29 Happich Gmbh Gebr PROCESS FOR PRODUCING COLORED SURFACES ON PARTS OF ALUMINUM OR ALUMINUM ALLOYS
DE3917186A1 (en) * 1989-05-26 1990-11-29 Happich Gmbh Gebr CHEMICAL METHOD FOR AVOIDING A RAINBOW EFFECT Caused By The Oxide Layer Formed In The Shining Of Parts Of Aluminum Or Aluminum Alloys
US5098796A (en) * 1989-10-13 1992-03-24 Olin Corporation Chromium-zinc anti-tarnish coating on copper foil
US5250363A (en) * 1989-10-13 1993-10-05 Olin Corporation Chromium-zinc anti-tarnish coating for copper foil having a dark color
US5230932A (en) * 1989-10-13 1993-07-27 Olin Corporation Chromium-zinc anti-tarnish coating for copper foil
US5022968A (en) * 1990-09-20 1991-06-11 Olin Corporation Method and composition for depositing a chromium-zinc anti-tarnish coating on copper foil
US5071520A (en) * 1989-10-30 1991-12-10 Olin Corporation Method of treating metal foil to improve peel strength
US5164235A (en) * 1990-03-06 1992-11-17 Olin Corporation Anti-tarnish treatment of metal foil
WO1992000405A1 (en) * 1990-07-02 1992-01-09 Olin Corporation Rinsing of copper foil after anti-tarnish treatment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL38285C (en) * 1932-05-26 1900-01-01
GB449162A (en) * 1934-12-17 1936-06-17 Alfred Norman Douglas Pullen Improvements in and relating to the surface treatment of aluminium and aluminium alloys
DE688668C (en) * 1937-03-20 1940-02-28 Langbein Pfanhauser Werke Akt Process for producing shiny surfaces on aluminum and its alloys
US2153060A (en) * 1938-07-01 1939-04-04 Aluminum Co Of America Process for producing reflective aluminum surfaces
GB558925A (en) * 1942-07-23 1944-01-27 Ernest Windsor Bowen Improvements in and relating to the electrolytic treatment of aluminium and aluminium base alloys
US2353786A (en) * 1943-11-01 1944-07-18 Russell J Horsefield Solution and method for stripping oxide films from aluminum and its alloys

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114855240A (en) * 2022-05-17 2022-08-05 山东南山铝业股份有限公司 Medium-temperature hole sealing hydration experiment process

Also Published As

Publication number Publication date
CH280488A (en) 1952-01-31
GB655699A (en) 1951-08-01
IT454258A (en)
US2647865A (en) 1953-08-04
NL71913C (en)
BE484777A (en)

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