ES2044511T3 - Dispositivo de tratamiento por anodizacion de pistones de aleacion de aluminio utilizados en motores de combustion interna. - Google Patents

Dispositivo de tratamiento por anodizacion de pistones de aleacion de aluminio utilizados en motores de combustion interna.

Info

Publication number
ES2044511T3
ES2044511T3 ES90420272T ES90420272T ES2044511T3 ES 2044511 T3 ES2044511 T3 ES 2044511T3 ES 90420272 T ES90420272 T ES 90420272T ES 90420272 T ES90420272 T ES 90420272T ES 2044511 T3 ES2044511 T3 ES 2044511T3
Authority
ES
Spain
Prior art keywords
internal combustion
aluminum alloy
head
combustion engines
anodization
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 - Lifetime
Application number
ES90420272T
Other languages
English (en)
Inventor
Christophe Bommier
Philippe Gimenez
Gerard Laslaz
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.)
Pechiney Recherche GIE
Original Assignee
Pechiney Recherche GIE
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 Pechiney Recherche GIE filed Critical Pechiney Recherche GIE
Application granted granted Critical
Publication of ES2044511T3 publication Critical patent/ES2044511T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C25D11/005—Apparatus specially adapted for electrolytic conversion coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/008—Current shielding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO PARA TRATAMIENTO POR ANODIZADO DE PISTONES DE ALEACIONES DE ALUMINIO UTILIZADOS EN LOS MOTORES DE COMBUSTION INTERNA. ESTE DISPOSITIVO DONDE DICHO PISTON (1) ESTA UNIDO AL POLO POPSITIVO (3) DE UNA FUENTE DE CORRIENTE CONTINUA, SE CARACTERIZA PORQUE SU SUPERFICIE LATERAL ESTA PROVISTA A LO LARGO DE UNA DIRECCION SITUADA EN LA PROXIMIDAD DE LA CABEZA DE UN DEFLECTOR (4) DE MATERIAL AISLANTE DE LA ELECTRICIDAD CUYA SUPERFICIE, DEL LADO DE LA CABEZA, ESTA COLOCADO ENFRENTE DE UN ELECTRODO UNIDO AL POLO NEGATIVO DE DICHA FUENTE Y ATRAVESADO POR LO MENOS POR UNA ABERTURA (8) QUE PERMITE EL PASO DEL FLUJO REGULADO DE ELECTROLITO (9) DE ANODIZADO DIRIGIDO HACIA LA CABEZA. ESTE DISPOSITIVO ENCUENTRA SU APLICACION EN LA OBTENCION, CON UNA GRAN VELOCIDAD Y SIN NECESIDAD DE USAR MASCARAS O DE OTROS TRATAMIENTOS QUE EL ANODIZADO, CAPAS BARRERAS LIMITADAS EN LAS CABEZAS DEL PISTON Y QUE IMPIDEN EL DESARROLLO DE CARGAS TERMICAS NOCIVAS AL BUEN FUNCIONAMIENTO DE DICHO PISTON.
ES90420272T 1989-06-07 1990-06-05 Dispositivo de tratamiento por anodizacion de pistones de aleacion de aluminio utilizados en motores de combustion interna. Expired - Lifetime ES2044511T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908138A FR2648187B1 (fr) 1989-06-07 1989-06-07 Dispositif de traitement par anodisation de pistons en alliage d'aluminium utilises dans les moteurs a combustion interne

Publications (1)

Publication Number Publication Date
ES2044511T3 true ES2044511T3 (es) 1994-01-01

Family

ID=9382898

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90420272T Expired - Lifetime ES2044511T3 (es) 1989-06-07 1990-06-05 Dispositivo de tratamiento por anodizacion de pistones de aleacion de aluminio utilizados en motores de combustion interna.

Country Status (16)

Country Link
US (1) US5032244A (es)
EP (1) EP0402287B1 (es)
JP (1) JPH0394099A (es)
KR (1) KR910001092A (es)
AT (1) ATE94917T1 (es)
AU (1) AU622377B2 (es)
BR (1) BR9002666A (es)
CA (1) CA2018288A1 (es)
DD (1) DD298005B5 (es)
DE (1) DE69003456T2 (es)
ES (1) ES2044511T3 (es)
FI (1) FI902832A7 (es)
FR (1) FR2648187B1 (es)
IS (1) IS3581A7 (es)
NO (1) NO902507L (es)
PT (1) PT94280A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284554A (en) * 1992-01-09 1994-02-08 International Business Machines Corporation Electrochemical micromachining tool and process for through-mask patterning of thin metallic films supported by non-conducting or poorly conducting surfaces
US5750014A (en) * 1995-02-09 1998-05-12 International Hardcoat, Inc. Apparatus for selectively coating metal parts
US6126808A (en) 1998-03-23 2000-10-03 Pioneer Metal Finishing Method and apparatus for anodizing objects
JP2000277478A (ja) * 1999-03-25 2000-10-06 Canon Inc 陽極化成装置、陽極化成システム、基板の処理装置及び処理方法、並びに基板の製造方法
DE19960646A1 (de) * 1999-12-16 2001-07-05 Fed Mogul Deutschland Gmbh Verfahren zur Herstellung einer hochbelastbaren Oberflächenschicht auf Bauteilen aus siliziumhaltigen Aluminiumlegierungen
JP4505928B2 (ja) * 2000-02-29 2010-07-21 株式会社アドヴィックス ホイールシリンダ
US6425364B1 (en) 2000-11-28 2002-07-30 Bombardier Motor Corporation Of America Two-stroke direct fuel injected marine engine having anodized piston ring grooves
JP3921074B2 (ja) * 2001-11-05 2007-05-30 株式会社日立製作所 陽極酸化処理方法および装置
KR100715023B1 (ko) * 2005-04-22 2007-05-09 임경락 차량용 피스톤 부분표면처리장치
US7879217B2 (en) * 2005-12-02 2011-02-01 Greatbatch Ltd. Method of forming valve metal anode pellets for capacitors using forced convection of liquid electrolyte during anodization
US20110284385A1 (en) 2010-05-21 2011-11-24 Pioneer Metal Finishing Method and Apparatus For Anodizing Objects
KR100992560B1 (ko) 2010-07-21 2010-11-05 주식회사 영산테크노 피스톤의 탑링부 및 헤드부 표면처리장치
CN102719870B (zh) * 2012-07-04 2014-11-12 石家庄金刚凯源动力科技有限公司 微弧氧化旋流组合装置
JP6776656B2 (ja) * 2016-06-28 2020-10-28 いすゞ自動車株式会社 アルミニウム系合金材の製造方法およびピストンの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698832A (en) * 1951-03-20 1955-01-04 Standard Process Corp Plating apparatus
GB727406A (en) * 1951-11-16 1955-03-30 Glacier Co Ltd Improvements in or relating to aluminium or aluminium alloy journalled components
US2745805A (en) * 1952-01-16 1956-05-15 Jr Hiram Jones Adjustable masking shield for electro-polisher
US3573176A (en) * 1968-07-19 1971-03-30 Rca Corp Selective anodization apparatus and process
US3799848A (en) * 1971-04-01 1974-03-26 S Bereday Method for electrolytically coating anodized aluminum with polymers
US4118303A (en) * 1976-08-30 1978-10-03 Burroughs Corporation Apparatus for chemically treating a single side of a workpiece
EP0232211A1 (fr) * 1986-02-05 1987-08-12 Cegedur Pechiney Rhenalu Procédé de traitement de surfaces en aluminium destinées à être revêtues d'un film fluocarbone

Also Published As

Publication number Publication date
EP0402287B1 (fr) 1993-09-22
KR910001092A (ko) 1991-01-30
PT94280A (pt) 1991-12-31
CA2018288A1 (fr) 1990-12-07
NO902507D0 (no) 1990-06-06
ATE94917T1 (de) 1993-10-15
FR2648187A1 (fr) 1990-12-14
FI902832A7 (fi) 1990-12-08
NO902507L (no) 1990-12-10
JPH0514796B2 (es) 1993-02-25
DD298005B5 (de) 1994-07-07
FI902832A0 (fi) 1990-06-06
AU622377B2 (en) 1992-04-02
IS3581A7 (is) 1990-12-08
FR2648187B1 (fr) 1994-04-15
JPH0394099A (ja) 1991-04-18
DE69003456D1 (de) 1993-10-28
AU5680490A (en) 1990-12-13
DE69003456T2 (de) 1994-01-20
EP0402287A1 (fr) 1990-12-12
US5032244A (en) 1991-07-16
BR9002666A (pt) 1991-08-20

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