FR1138085A - Procédé pour former une couche de boehmite sur des feuilles d'aluminium gravées - Google Patents

Procédé pour former une couche de boehmite sur des feuilles d'aluminium gravées

Info

Publication number
FR1138085A
FR1138085A FR1138085DA FR1138085A FR 1138085 A FR1138085 A FR 1138085A FR 1138085D A FR1138085D A FR 1138085DA FR 1138085 A FR1138085 A FR 1138085A
Authority
FR
France
Prior art keywords
boehmite
forming
layer
aluminum foils
etched 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)
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.)
Constellium Singen GmbH
Original Assignee
Aluminium Walzwerke Singen GmbH
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 Aluminium Walzwerke Singen GmbH filed Critical Aluminium Walzwerke Singen GmbH
Application granted granted Critical
Publication of FR1138085A publication Critical patent/FR1138085A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/0029—Processes of manufacture
    • H01G9/0032—Processes of manufacture formation of the dielectric layer
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemical Treatment Of Metals (AREA)
FR1138085D 1954-12-16 1955-12-15 Procédé pour former une couche de boehmite sur des feuilles d'aluminium gravées Expired FR1138085A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED19359A DE1011242B (de) 1954-12-16 1954-12-16 Galvanische Baeder zur Herstellung von Metallueberzuegen

Publications (1)

Publication Number Publication Date
FR1138085A true FR1138085A (fr) 1957-06-07

Family

ID=7036356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1138085D Expired FR1138085A (fr) 1954-12-16 1955-12-15 Procédé pour former une couche de boehmite sur des feuilles d'aluminium gravées

Country Status (5)

Country Link
US (1) US2859148A (fr)
DE (1) DE1011242B (fr)
FR (1) FR1138085A (fr)
GB (1) GB783394A (fr)
NL (2) NL102370C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152990A2 (fr) * 1984-02-21 1985-08-28 North American Philips Corporation Hydratation contrôlée d'une feuille d'aluminium pour condensateur électrolytique basse tension
EP0781860A1 (fr) * 1995-12-23 1997-07-02 Abb Research Ltd. Procédé de traitement de surfaces en aluminium ou alliages d'aluminium

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567572A (fr) * 1957-05-11
US2981647A (en) * 1958-09-04 1961-04-25 Bell Telephone Labor Inc Fabrication of electrolytic capacitor
DE1185892B (de) * 1959-07-06 1965-01-21 Enthone Saures galvanisches Nickelbad
US3013901A (en) * 1959-11-30 1961-12-19 Du Pont Article coated with fibrous boehmite
US3026220A (en) * 1959-12-01 1962-03-20 Du Pont Aluminum pigments and fibers
NL132197C (fr) * 1959-12-30
US3039899A (en) * 1961-02-03 1962-06-19 Aluminum Co Of America Treating aluminum surfaces
US3039898A (en) * 1961-02-03 1962-06-19 Aluminum Co Of America Coating aluminum surfaces
US3247026A (en) * 1962-02-20 1966-04-19 Continental Can Co Process of producing an oxide coating on magnesium-aluminum alloys
US3266900A (en) * 1963-06-10 1966-08-16 Aluminum Co Of America Coated aluminum lithoplate and method
US3544391A (en) * 1968-09-26 1970-12-01 John A Scott Process for laminating aluminum with a plastic film
US3622390A (en) * 1969-02-18 1971-11-23 Du Pont Process for improving capacitors
JPS5231890B1 (fr) * 1970-07-07 1977-08-18
JPS4965946A (fr) * 1972-10-28 1974-06-26
US4105511A (en) * 1973-07-04 1978-08-08 Kansai Paint Company, Limited Process for treating the surface of aluminum or aluminum alloy
US3945899A (en) * 1973-07-06 1976-03-23 Kansai Paint Company, Limited Process for coating aluminum or aluminum alloy
US3986897A (en) * 1974-09-30 1976-10-19 Motorola, Inc. Aluminum treatment to prevent hillocking
US4204919A (en) * 1979-05-02 1980-05-27 Sprague Electric Company Treating etched aluminum electrolytic capacitor foil
DE3665984D1 (en) * 1985-11-25 1989-11-09 Alusuisse Process for manufacturing a micro filter
DE3671046D1 (de) * 1985-11-25 1990-06-13 Alusuisse Lonza Services Ag Verfahren zur herstellung einer teildurchlaessigen membran.
US6787266B1 (en) * 1998-05-28 2004-09-07 Matsushita Electric Industrial Co., Ltd. Battery plate and battery
JP4572649B2 (ja) * 2004-10-12 2010-11-04 パナソニック株式会社 電解コンデンサ用電極箔の製造方法
JP6077248B2 (ja) * 2012-09-21 2017-02-08 株式会社Uacj 表面処理アルミニウム材及びその製造方法
KR20200070691A (ko) * 2018-12-10 2020-06-18 현대자동차주식회사 자동차용 알루미늄 외장 부품의 표면 처리 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1451755A (en) * 1921-12-16 1923-04-17 Backer Christian Bergh Method of producing a protective coating on objects of magnesium or magnesium alloys
US2091419A (en) * 1935-05-15 1937-08-31 Henry F Schroeder Art of producing coated alloys
GB471176A (en) * 1935-09-11 1937-08-30 Gabriel Fodor Improvements in electric condensers
US2171842A (en) * 1936-07-13 1939-09-05 Du Pont Electroplating
US2477841A (en) * 1945-09-10 1949-08-02 Parker Rust Proof Co Method of coating metal surfaces comprising aluminum
US2671995A (en) * 1949-10-22 1954-03-16 Colgate Palmolive Co Packaging of materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152990A2 (fr) * 1984-02-21 1985-08-28 North American Philips Corporation Hydratation contrôlée d'une feuille d'aluminium pour condensateur électrolytique basse tension
EP0152990A3 (en) * 1984-02-21 1987-05-13 North American Philips Corporation Controlled hydration of low voltage aluminium electrolytic capacitor foil
EP0781860A1 (fr) * 1995-12-23 1997-07-02 Abb Research Ltd. Procédé de traitement de surfaces en aluminium ou alliages d'aluminium

Also Published As

Publication number Publication date
NL102370C (fr)
DE1011242B (de) 1957-06-27
GB783394A (en) 1957-09-25
US2859148A (en) 1958-11-04
NL202898A (fr)

Similar Documents

Publication Publication Date Title
FR1138085A (fr) Procédé pour former une couche de boehmite sur des feuilles d'aluminium gravées
FR1134878A (fr) Procédé pour la fabrication d'hydrocarbures d'aluminium
FR1134858A (fr) Procédé pour la séparation électrolytique de l'aluminium
FR942789A (fr) Procédé pour le revêtement de l'aluminium
FR1508665A (fr) Procédé d'agrandissement de la surface efficace d'électrodes ou de feuilles d'aluminium pour des condensateurs électrolytiques
FR1175273A (fr) Four pour la production continue de nitrure d'aluminium
FR1061906A (fr) Cuves verticales pour la production de l'aluminium
CH533682A (fr) Procédé pour le fractionnement d'un matétriel séparé d'aluminium fondu
FR1079038A (fr) Procédé de revêtement de l'aluminium par une couche d'oxyde flexible
CH336986A (fr) Procédé pour la préparation d'anodes destinées à l'élaboration de l'aluminium
FR1352020A (fr) Procédé de formation d'une couche de boehmite sur des objets en aluminium
FR1128255A (fr) Procédé perfectionné de fabrication de surfaces d'aluminium rugueuses pour condensateurs électrolytiques
FR1398605A (fr) Procédé perfectionné pour effectuer un dépôt électrolytique sur l'aluminium
FR1386234A (fr) Procédé perfectionné pour la fabrication des composés trialkyl aluminium
CH418651A (fr) Procédé pour fabriquer de l'aluminium
CH432010A (fr) Procédé pour la fabrication d'aluminium purifié
CH405258A (fr) Procédé pour l'hydrolyse d'alcoolates d'aluminium
FR1126055A (fr) Procédé pour l'obtention de couches ou d'alliages d'aluminium
FR1092609A (fr) Procédé pour la fabrication de feuilles offset en aluminium
FR1378164A (fr) Procédé pour le recouvrement électrolytique de l'aluminium
CH295442A (fr) Procédé pour la fabrication de l'aluminium.
CH485862A (fr) Procédé pour la formation de dépôts électrolytiques denses d'aluminium
FR854921A (fr) Procédé permettant d'augmenter la surface active d'électrodes d'aluminium pour condensateurs électolytiques
FR1424638A (fr) Méthode perfectionnée pour la production d'un film de boehmite sur une surface d'aluminium
FR1187303A (fr) Procédé de formation de couches diélectriques sur des feuilles d'aluminium gravées pour condensateurs électrolytiques