ES8406559A1 - Procedimiento y aparato para alterar las propiedades de un substrato metalico. - Google Patents

Procedimiento y aparato para alterar las propiedades de un substrato metalico.

Info

Publication number
ES8406559A1
ES8406559A1 ES522472A ES522472A ES8406559A1 ES 8406559 A1 ES8406559 A1 ES 8406559A1 ES 522472 A ES522472 A ES 522472A ES 522472 A ES522472 A ES 522472A ES 8406559 A1 ES8406559 A1 ES 8406559A1
Authority
ES
Spain
Prior art keywords
solid target
target
front side
laser shock
pulsed laser
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
ES522472A
Other languages
English (en)
Other versions
ES522472A0 (es
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.)
Battelle Development Corp
Original Assignee
Battelle Development Corp
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 Battelle Development Corp filed Critical Battelle Development Corp
Publication of ES8406559A1 publication Critical patent/ES8406559A1/es
Publication of ES522472A0 publication Critical patent/ES522472A0/es
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/356—Working by laser beam, e.g. welding, cutting or boring for surface treatment by shock processing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Laser Beam Processing (AREA)
  • Chemically Coating (AREA)

Abstract

PROCEDIMIENTO Y APARATO PARA ALTERAR LAS PROPIEDADES DE UN SUSTRATO METALICO, TENIENDO DICHO SUSTRATO UNA SUPERFICIE FRONTAL Y UNA SUPERFICIE POSTERIOR.EL PROCEDIMIENTO COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE COLOCA UN MATERIAL SUPERPUESTO QUE SEA TRANSPARENTE A LA RADIACION LASER EN CONTACTO DIRECTO CON LA SUPERFICIE FRONTAL; SEGUNDA, SE COLOCA UN MATERIAL INTERCEPTOR, QUE TENGA UNA SUPERFICIE FRONTAL, UNA SUPERFICIE POSTERIOR Y PRACTICAMENTE LA MISMA IMPEDANCIA ACUSTICA QUE EL SUSTRATO METALICO, EN CONTACTO DIRECTO A LO LARGO DE LA SUPERFICIE POSTERIOR;TERCERA, SE GENERA UN IMPULSO LASERICO DE ELEVADA PRESION Y DE RADIACION DE CORTA DURACION; Y POR ULTIMO, SE HACE QUE EL IMPULSO LASERICO ATRAVIESE EL MATERIAL SUPERPUESTO E INCIDA EN LA SUPERFICIE FRONTAL DEL SUSTRATO METALICO.
ES522472A 1982-05-17 1983-05-17 Procedimiento y aparato para alterar las propiedades de un substrato metalico. Granted ES522472A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/378,975 US4401477A (en) 1982-05-17 1982-05-17 Laser shock processing

Publications (2)

Publication Number Publication Date
ES8406559A1 true ES8406559A1 (es) 1984-07-16
ES522472A0 ES522472A0 (es) 1984-07-16

Family

ID=23495314

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522472A Granted ES522472A0 (es) 1982-05-17 1983-05-17 Procedimiento y aparato para alterar las propiedades de un substrato metalico.

Country Status (6)

Country Link
US (1) US4401477A (es)
EP (1) EP0094912B1 (es)
JP (1) JPH0613725B2 (es)
CA (1) CA1215298A (es)
DE (1) DE3368287D1 (es)
ES (1) ES522472A0 (es)

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Also Published As

Publication number Publication date
EP0094912B1 (en) 1986-12-10
JPH0613725B2 (ja) 1994-02-23
DE3368287D1 (en) 1987-01-22
EP0094912A1 (en) 1983-11-23
ES522472A0 (es) 1984-07-16
CA1215298A (en) 1986-12-16
JPS58207321A (ja) 1983-12-02
US4401477A (en) 1983-08-30

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Effective date: 19960224