MX2021007725A - Metodo y sistema para calentar un objeto usando un haz de energia. - Google Patents

Metodo y sistema para calentar un objeto usando un haz de energia.

Info

Publication number
MX2021007725A
MX2021007725A MX2021007725A MX2021007725A MX2021007725A MX 2021007725 A MX2021007725 A MX 2021007725A MX 2021007725 A MX2021007725 A MX 2021007725A MX 2021007725 A MX2021007725 A MX 2021007725A MX 2021007725 A MX2021007725 A MX 2021007725A
Authority
MX
Mexico
Prior art keywords
effective spot
displacing
spot
heating
energy beam
Prior art date
Application number
MX2021007725A
Other languages
English (en)
Inventor
Jose Juan Gabilondo
Original Assignee
Etxetar Sa
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 Etxetar Sa filed Critical Etxetar Sa
Publication of MX2021007725A publication Critical patent/MX2021007725A/es

Links

Classifications

    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • 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
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0626—Energy control of the laser beam
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • 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
    • B23K26/34—Laser welding for purposes other than joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Abstract

Un método para calentar una porción de un objeto comprende las etapas de: proyectar un haz de energía (11) sobre una superficie del objeto (100; 206) para producir un punto primario en la superficie, y escanear repetidamente el haz (11) en dos dimensiones de acuerdo con un patrón de escaneado para establecer un punto efectivo (12) en la superficie, y desplazando el punto efectivo (12) en relación con la superficie del objeto (100; 206) para calentar progresivamente la al menos una porción seleccionada del objeto, en donde desplazar el punto efectivo (12) en relación con la superficie del objeto (100; 206) comprende desplazar el punto efectivo siguiendo una pista (104) que presenta al menos un cambio de dirección. El punto efectivo se mantiene alineado con la pista modificando el funcionamiento de un escáner (2) en correspondencia con el al menos un cambio de dirección.
MX2021007725A 2018-12-28 2019-12-23 Metodo y sistema para calentar un objeto usando un haz de energia. MX2021007725A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18383005.8A EP3674029A1 (en) 2018-12-28 2018-12-28 Method and system for heating an object using an energy beam
PCT/EP2019/086965 WO2020136181A1 (en) 2018-12-28 2019-12-23 Method and system for heating an object using an energy beam

Publications (1)

Publication Number Publication Date
MX2021007725A true MX2021007725A (es) 2021-08-05

Family

ID=65010525

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021007725A MX2021007725A (es) 2018-12-28 2019-12-23 Metodo y sistema para calentar un objeto usando un haz de energia.

Country Status (7)

Country Link
US (1) US20220048139A1 (es)
EP (2) EP3674029A1 (es)
CN (1) CN113382819A (es)
BR (1) BR112021012546A2 (es)
CA (1) CA3124609A1 (es)
MX (1) MX2021007725A (es)
WO (1) WO2020136181A1 (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104822849B (zh) * 2012-09-06 2017-05-17 Etxe-Tar有限公司 用于对工件的表面进行激光硬化的方法及系统
DE102013204222B4 (de) * 2013-03-12 2017-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und system zum bearbeiten eines objekts mit einem laserstrahl
US9358635B2 (en) * 2013-12-19 2016-06-07 Siemens Energy, Inc. Rastered laser melting of a curved surface path with uniform power density distribution
CA2941898C (en) 2014-03-11 2022-03-15 Etxe-Tar, S.A. Method and system for laser hardening of a surface of a workpiece
CN105336876B (zh) * 2014-07-29 2017-08-29 上海微电子装备（集团）股份有限公司 激光密封玻璃封装体封装系统和封装方法
BR112017003142B1 (pt) * 2014-08-20 2022-03-29 Etxe-Tar, S.A. Método e sistema para produzir um objeto por fabricação aditiva
US9914985B2 (en) * 2014-09-09 2018-03-13 G.C. Laser Systems, Inc. Laser ablation and processing methods and systems
DE102015202347A1 (de) * 2015-02-10 2016-08-11 Trumpf Laser- Und Systemtechnik Gmbh Bestrahlungseinrichtung, Bearbeitungsmaschine und Verfahren zum Herstellen einer Schicht eines dreidimensionalen Bauteils
CN114592118A (zh) 2015-03-17 2022-06-07 爱科古恩A.I.E. 用于金属片材的热处理的方法和系统
EP3299112A1 (en) 2016-09-21 2018-03-28 Etxe-Tar, S.A. Method of and system for welding using an energy beam scanned repeatedly in two dimensions
JP6588498B2 (ja) * 2017-06-12 2019-10-09 ファナック株式会社 レーザ加工装置

Also Published As

Publication number Publication date
CA3124609A1 (en) 2020-07-02
US20220048139A1 (en) 2022-02-17
BR112021012546A2 (pt) 2021-09-14
WO2020136181A1 (en) 2020-07-02
CN113382819A (zh) 2021-09-10
EP3674029A1 (en) 2020-07-01
EP3902649A1 (en) 2021-11-03

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