ES2008703B3 - Piezas de aluminio y su aleaciones de las cuales al menos una cara presenta al menos una region de zonas resistentes al desgaste. - Google Patents

Piezas de aluminio y su aleaciones de las cuales al menos una cara presenta al menos una region de zonas resistentes al desgaste.

Info

Publication number
ES2008703B3
ES2008703B3 ES87420053T ES87420053T ES2008703B3 ES 2008703 B3 ES2008703 B3 ES 2008703B3 ES 87420053 T ES87420053 T ES 87420053T ES 87420053 T ES87420053 T ES 87420053T ES 2008703 B3 ES2008703 B3 ES 2008703B3
Authority
ES
Spain
Prior art keywords
region
alloys
wear resistant
zones
aluminum parts
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
ES87420053T
Other languages
English (en)
Inventor
Serge Terroni
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 ES2008703B3 publication Critical patent/ES2008703B3/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/903—Directly treated with high energy electromagnetic waves or particles, e.g. laser, electron beam
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/91—Metal treatment having portions of differing metallurgical properties or characteristics in pattern discontinuous in two dimensions, e.g. checkerboard pattern
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12993—Surface feature [e.g., rough, mirror]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Sliding-Contact Bearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • ing And Chemical Polishing (AREA)
  • Laser Beam Processing (AREA)
  • Braking Arrangements (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

LA INVENCION SE REFIERE A PIEZAS DE ALUMINIO Y DE SUS ALEACIONES, DE LAS QUE UNA CARA POR LO MENOS PRESENTA POR LO MENOS UNA REGION DE ZONA RESISTENTE AL DESGASTE. ESTAS PIEZAS ESTAN CONSTITUIDAS POR UN REPARTO CONTROLADO DE ZONAS ENDURECIDAS POR EFECTO DE UNA FUSION LOCALIZADA, CARACTERIZADAS PORQUE DICHAS ZONAS, CUALESQUIERA QUE SEAN SU LONGITUD Y SU FORMA, TIENEN UNA LONGITUD Y UNA PROFUNDIDAD COMPRENDIDAS ENTRE 3 Y 150 MIL MICROMETROS, Y PORQUE LA FRACCION DE SUPERFICIE DE LAS ZONAS POR CADA MM2 DE UNA REGION ESTA COMPRENDIDA ENTRE 5 Y 60%. ESTAS PIEZAS PUEDEN UTILIZARSE PARA LA CONFECCION ESPECIALMENTE DE CAMISAS Y DE PISTONES PARA MOTORES, ASIENTOS DE VALVULAS, TAMBORES Y DISCOS DE FRENOS, POLEAS DE TRANSMISION CON MUESCAS, HILERAS, ENGRANAJES, COJINETES, APOYOS DE EJES DE ARRASTRE, RODAMIENTOS DE BOLAS Y DIVERSAS PIEZAS ELECTRICAS PARA CONTACTOS DESLIZANTES.
ES87420053T 1986-02-25 1987-02-23 Piezas de aluminio y su aleaciones de las cuales al menos una cara presenta al menos una region de zonas resistentes al desgaste. Expired ES2008703B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8603304A FR2594852B1 (fr) 1986-02-25 1986-02-25 Pieces en aluminium et ses alliages dont une face au moins presente au moins une region de zones resistant a l'usure

Publications (1)

Publication Number Publication Date
ES2008703B3 true ES2008703B3 (es) 1989-08-01

Family

ID=9332914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87420053T Expired ES2008703B3 (es) 1986-02-25 1987-02-23 Piezas de aluminio y su aleaciones de las cuales al menos una cara presenta al menos una region de zonas resistentes al desgaste.

Country Status (9)

Country Link
US (1) US4750945A (es)
EP (1) EP0237448B1 (es)
JP (1) JPS62290883A (es)
AT (1) ATE43364T1 (es)
CA (1) CA1275762C (es)
DE (1) DE3760178D1 (es)
ES (1) ES2008703B3 (es)
FR (1) FR2594852B1 (es)
GR (1) GR3000014T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084964A (en) * 1989-07-28 1992-02-04 Wagner Spray Tech Corporation Aluminum die casting
EP0645465B1 (en) * 1993-08-28 1998-06-10 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Aluminium alloy casting having high laser weldability, joint of aluminium alloy casting and method for improving aluminium alloy cast structural member
EP0682156B2 (de) * 1994-05-09 2004-04-21 M. Schall GmbH + Co. KG Container
DE19650752C1 (de) * 1996-12-06 1998-03-05 Louis Renner Gmbh Kupfer-Chrom-Kontaktwerkstoff mit feinkörnig umgewandelter Oberfläche für elektrische Schaltkontakte und Verfahren zu dessen Herstellung
ES2225361T5 (es) * 2001-07-09 2011-03-23 Gehring Technologies Gmbh Pieza de trabajo con una superficie solicitable tribológicamente y procedimiento para la formación de una superficie de este tipo.
DE10202184C1 (de) * 2002-01-22 2003-05-28 Federal Mogul Nuernberg Gmbh Lasernitrieren von Aluminiumbasis-Verbundwerkstoffen
US20050092403A1 (en) * 2003-10-29 2005-05-05 Lloyd David J. Functionally graded aluminum alloy sheet
DE102006046503A1 (de) * 2006-08-18 2008-02-21 Mg-Micro Galva Gmbh Laseroxidieren von Magnesium-, Titan- oder Aluminiumwerkstoffen
DE102006051709A1 (de) * 2006-10-30 2008-05-08 AHC-Oberflächentechnik GmbH Erzeugung von Verschleißschutzschichten auf Werkstoffen aus sperrschichtbildenden Metallen oder deren Legierungen mittels Laserbehandlung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157923A (en) * 1976-09-13 1979-06-12 Ford Motor Company Surface alloying and heat treating processes
GB1583835A (en) * 1977-03-28 1981-02-04 Avco Everett Res Lab Inc Metal surface modification
DE2835332C2 (de) * 1978-08-11 1982-06-24 Messer Griesheim Gmbh, 6000 Frankfurt Kolben mit einem Körper aus einer Aluminiumlegierung
US4348263A (en) * 1980-09-12 1982-09-07 Western Electric Company, Inc. Surface melting of a substrate prior to plating

Also Published As

Publication number Publication date
GR3000014T3 (en) 1989-10-31
JPS6356313B2 (es) 1988-11-08
FR2594852B1 (fr) 1988-04-29
JPS62290883A (ja) 1987-12-17
US4750945A (en) 1988-06-14
EP0237448B1 (fr) 1989-05-24
ATE43364T1 (de) 1989-06-15
DE3760178D1 (en) 1989-06-29
EP0237448A1 (fr) 1987-09-16
CA1275762C (fr) 1990-11-06
FR2594852A1 (fr) 1987-08-28

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