[go: up one dir, main page]

WO2012113369A2 - Procédé de fabrication générative ou de réparation d'un élément et élément - Google Patents

Procédé de fabrication générative ou de réparation d'un élément et élément Download PDF

Info

Publication number
WO2012113369A2
WO2012113369A2 PCT/DE2012/000139 DE2012000139W WO2012113369A2 WO 2012113369 A2 WO2012113369 A2 WO 2012113369A2 DE 2012000139 W DE2012000139 W DE 2012000139W WO 2012113369 A2 WO2012113369 A2 WO 2012113369A2
Authority
WO
WIPO (PCT)
Prior art keywords
material structure
component
construction
load
optimized
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.)
Ceased
Application number
PCT/DE2012/000139
Other languages
German (de)
English (en)
Other versions
WO2012113369A3 (fr
Inventor
Erwin Bayer
Thomas Hess
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines 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 MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Publication of WO2012113369A2 publication Critical patent/WO2012113369A2/fr
Publication of WO2012113369A3 publication Critical patent/WO2012113369A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
    • 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
    • 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
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40—Radiation means
    • B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0086—Welding welding for purposes other than joining, e.g. built-up 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
    • 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
    • B23K26/342—Build-up welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Definitions

  • the invention relates to a method for the generative production or repair of a component according to the preamble of patent claim 1 and a component according to claim 12.
  • Generatively manufactured or repaired components have a preferred direction of the material properties due to their layered structure.
  • the microstructure grows in a construction direction through several layers such that an inhomogeneous material structure is formed.
  • a device for the generative, layer-by-layer production of a three-dimensional object by means of a selective, powder-bed-based laser sintering method is known.
  • Generative manufacturing methods based on other layered build up methods, such as laser powder buildup welding, are also known in the art.
  • Component strength with the lowest possible structural weight is not enough.
  • the invention has for its object to provide a method for producing or repairing a component and a component, according to which a
  • the method according to the invention for the generative production or repair of a component comprises a layered material structure which can be effected directly or indirectly on a construction platform or a component to be repaired.
  • a first material structure having a first construction direction and at least one second material structure having at least one second construction direction, which differs from the first construction direction are used to form a total
  • the material structure can be designed optimized for load by means of different mounting directions.
  • components such as in particular lightweight structures, such as running or stator blade one
  • the at least two mounting directions are angled relative to each other to form a load-optimized material structure.
  • the orientation of the mounting directions is preferably carried out as a function of the force flow curve, which occurs in the subsequent operation of the component. It is advantageous if the preferred direction in the component follows the power flow.
  • the component, a construction platform, an application head and / or an action direction of a beam of at least one radiation source, preferably a laser, electron or microwave source are pivoted relative to each other.
  • the relative movement can be multiaxial depending on the load-optimized construction direction to be produced. For example, in the case of a guide blade, due to the adapted assembly directions; opttamle-mechartrsehe properties, can be achieved simultaneously in the airfoil and in the shroud. Because of the optimal
  • the load-optimized construction direction can be further achieved by an exposure strategy.
  • the system can have at least one further degree of freedom for at least one further construction direction.
  • the change in the mounting directions is carried out in a run as the method preferably straight. According to this variant, it is possible to advantageously produce components which have angular regions.
  • the inventive method can be used for example for holders for attachments of aircraft gas turbines. Such holders may for example have an approximately L-shaped or C-shaped cross-section, wherein the mounting directions according to the profile of the profile legs extend, so that according to the power flow curve a weight and load optimized profile structure is achieved.
  • At least one mounting direction can be bent simply or repeatedly arcuate. This variant is in particular for the production of at least partially arcuately curved components, such as
  • Blades of an aircraft gas turbine or the like suitable.
  • a continuous, approximately spiral curved path can be provided for producing a load-optimized spiral spring or components with similar geometry.
  • the construction platform is rotated and at the same time continuously lowered, whereby the laser beam strikes the component section to be generated inclined.
  • a 'combination 1 of straight and arcuate construction directions- to. Production of a component is also advantageously possible according to the method according to the invention.
  • components with rectilinearly extending and with arcuately curved sections are thereby produced.
  • the material is built up in an embodiment according to the invention by means of a selective sintering process, for example a selective laser, electron and / or microwave sintering process.
  • a selective sintering process for example a selective laser, electron and / or microwave sintering process.
  • a selective, powder bed-based build-up method can be used as a construction method.
  • a fluid layer, in particular a powder layer gradually in
  • Layers applied to the build platform and by means of the beam at least one
  • Radiation source preferably a laser, electron or microwave source, solidified to form the first material structure with the first construction direction.
  • the building platform is pivoted relative to an angle of incidence of the radiation to form the second material structure with the second construction direction.
  • the construction platform for forming a load-optimized material structure is preferably pivoted relative to the angle of incidence of the beam.
  • the material is built up by means of a laser powder application method, such as laser powder buildup welding.
  • the component is to form a load-optimized
  • the beam is pivoted relative to the component to form a load-optimized material structure
  • An inventive component in particular for a turbomachine, such as an aircraft gas turbine, has at least a first generatively produced material structure with a first construction direction and at least one second generatively produced
  • Construction direction for the formation of a load-optimized material structure The components may preferably have two or more successive, force flow dependent changes in the construction direction.
  • FIG. 1 shows a side view of a component designed as a holder
  • FIG. 2 shows a side view of a first portion of the holder of Figure 1.
  • Figure 1 shows a component 1, which is formed in the illustrated embodiment as a holder for attachments of an aircraft gas turbine.
  • the holder 1 has an approximately L-shaped
  • the holder 1 has been prepared by means of a generative, layered layer structure.
  • the layer structure is shown schematically by means of parallel lines which define individual construction levels.
  • the holder 1 has a short profile leg 2 and a perpendicular to this extending long profile leg 4. The manufacture of the holder 1 will be explained in more detail below with reference to FIG 1.
  • FIG. 2 which shows a schematic side view of a first subregion of the holder 1 from FIG. 1, first the short profile limb 2 of the holder 1 is constructed in layers on a flat construction platform 6.
  • laser powder buildup welding is used in the illustrated embodiment, in accordance with the powder, for example, by means of a coaxially executed applicator head and simultaneously by means of a center.
  • Laser beam is melted.
  • further layers are applied for the formation of build-up planes.
  • the individual layers are shown schematically as parallel lines. This process is repeated until a first, the profile leg 2 forming material structure 8 is reached.
  • the construction direction 10 extends at right angles to the building platform 6 in the direction of an arrow.
  • an inclined surface 14 is formed on the profile limb 2.
  • the component ie the Profikelkel 2 is pivoted by an angle of 90 ° relative to the first mounting direction 10.
  • the profile leg 2 is now arranged according to Figure 1 lying such that the inclined surface 14 as a basis for the other
  • Component structure is usable.
  • a second material structure 16 with a second construction direction 18, which differs from the first construction direction 10, is used to form a load-optimized structure of the holder 1 by means of laser powder build-up welding
  • the second construction direction 18 is represented by the direction of an arrow.
  • the orientation of the mounting directions takes place in dependence of the power flow curve, which occurs in the subsequent operation of the holder 1.
  • the change in the mounting directions 10, 18 relative to the component takes place here in a straight line, wherein the second material structure 16 is used to form the long profile leg 4.
  • the mounting directions 10, 18 extend in the finished component at an angle of 90 ° to each other according to the course of the two profile legs 2, 4, so that according to the force flow curve a weight and load optimized profile structure of the holder 1 is achieved.
  • inventive method is not limited to the example described laser powder order process, but the material structure in an advantageous variant of the invention by means of a selective sintering process, for example, a selective, powder bed-based laser, electron and / or Mikrowellensintervin done.
  • a selective sintering process for example, a selective, powder bed-based laser, electron and / or Mikrowellensintervin done.
  • the components may also have more than two consecutive changes in the construction direction.
  • a component 1, in particular for a turbomachine having at least one generatively produced first material structure 8 with a first construction direction 10 and at least one second generatively produced material structure 16 with a second construction direction 18 that differs from the first construction direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)

Abstract

L'invention concerne un procédé de fabrication générative ou de réparation d'un élément (1), en particulier d'une turbomachine, comprenant un agencement de matériau en couches, pouvant être réalisé directement ou indirectement sur une plate-forme de construction (6) et/ou sur un élément à réparer, un premier agencement de matériau (8) présentant une première direction de construction (10) et un deuxième agencement de matériau (16) présentant une deuxième direction de construction (18) différente de la première direction de construction (10) étant produits de manière à former une structure optimisée en termes de contrainte. En outre, l'invention concerne un élément (1), en particulier pour une turbomachine, comprenant au moins un premier agencement de matériau (8) fabriqué de manière générative présentant une première direction de construction (10) et au moins un deuxième agencement de matériau (16) fabriqué de manière générative présentant une deuxième direction de construction (18) différente de la première direction de construction.
PCT/DE2012/000139 2011-02-16 2012-02-16 Procédé de fabrication générative ou de réparation d'un élément et élément Ceased WO2012113369A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011011325A DE102011011325A1 (de) 2011-02-16 2011-02-16 Verfahren zur generativen Herstellung oder Reparatur eines Bauteils sowie Bauteil
DE102011011325.8 2011-02-16

Publications (2)

Publication Number Publication Date
WO2012113369A2 true WO2012113369A2 (fr) 2012-08-30
WO2012113369A3 WO2012113369A3 (fr) 2012-11-08

Family

ID=46245426

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/000139 Ceased WO2012113369A2 (fr) 2011-02-16 2012-02-16 Procédé de fabrication générative ou de réparation d'un élément et élément

Country Status (2)

Country Link
DE (1) DE102011011325A1 (fr)
WO (1) WO2012113369A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108746615A (zh) * 2018-06-15 2018-11-06 长沙理工大学 一种提高激光增材制造钛合金层间结合性能的方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3206816T5 (pl) * 2014-11-21 2025-02-10 Siemens Energy Global GmbH & Co. KG Sposób wytwarzania elementu składowego i element składowy
CN105312569B (zh) * 2015-11-10 2017-06-13 西安铂力特激光成形技术有限公司 分层块体金属增材制造方法
DE102016203680A1 (de) * 2016-03-07 2017-09-07 Siemens Aktiengesellschaft Vorrichtung zur Durchführung eines Selective Laser Melting Prozesses sowie damit hergestelltes Bauteil
WO2018001705A1 (fr) * 2016-07-01 2018-01-04 Siemens Aktiengesellschaft Dispositif pour impression 3d et procédé
US20190118469A1 (en) * 2017-10-19 2019-04-25 Delavan Inc. Additive manufacturing methods and systems
EP3705210A1 (fr) * 2019-03-05 2020-09-09 Siemens Aktiengesellschaft Procédé et installation permettant de munir un premier composant déjà fabriqué d'au moins un second composant produit par fabrication additive

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009012628U1 (de) 2009-09-17 2009-12-10 Eos Gmbh Electro Optical Systems Vorrichtung zum generativen Herstellen eines dreidimensionalen Objektes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837960A (en) * 1995-08-14 1998-11-17 The Regents Of The University Of California Laser production of articles from powders
DE10053741C1 (de) * 2000-10-30 2002-02-21 Concept Laser Gmbh Vorrichtung zum Sintern, Abtragen und/oder Beschriften mittels elektromagnetischer gebündelter Strahlung
DE102008027315A1 (de) * 2008-06-07 2009-12-10 ITWH Industrie- Hebe- und Fördertechnik GmbH Verfahren zur Herstellung von Werkstücken
DE102008056336A1 (de) * 2008-11-07 2010-05-12 Mtu Aero Engines Gmbh Reparaturverfahren

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009012628U1 (de) 2009-09-17 2009-12-10 Eos Gmbh Electro Optical Systems Vorrichtung zum generativen Herstellen eines dreidimensionalen Objektes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108746615A (zh) * 2018-06-15 2018-11-06 长沙理工大学 一种提高激光增材制造钛合金层间结合性能的方法

Also Published As

Publication number Publication date
DE102011011325A1 (de) 2012-08-16
WO2012113369A3 (fr) 2012-11-08

Similar Documents

Publication Publication Date Title
EP3010672B1 (fr) Dispositif et procédé de fabrication additive d'au moins une partie d'une pièce
EP2857139B1 (fr) Dispositif de traitement laser de matériau avec une tête laser déplaçable dans l'espace
WO2012113369A2 (fr) Procédé de fabrication générative ou de réparation d'un élément et élément
EP3183083B2 (fr) Procédé de fabrication d'un objet tridimensionnel
EP2099582B1 (fr) Dispositif et procédé de réparation ou de fabrication de pointes d'aubes d'une turbine à gaz, notamment d'un moteur d'avion
EP3074161B1 (fr) Procédé et dispositif de fabrication générative d'au moins zone d'un élément structurel
EP2782705B2 (fr) Procédé de production additive d'un élément structural au moyen d'un faisceau laser avant, pendant et après l'assemblage
DE102015201425B3 (de) Vorrichtung und Verfahren zur Herstellung oder Reparatur eines dreidimensionalen Objekts
EP2493643A1 (fr) Procédé et dispositif permettant la fabrication d'un élément d'une turbomachine
DE102017201994A1 (de) Verfahren und Vorrichtung für den pulverbett-basierten additiven Aufbau einer Mehrzahl gleichartiger Bauteile
DE102014108081A1 (de) Vorrichtung und Verfahren zur generativen Herstellung zumindest eines Bauteilbereichs eines Bauteils
DE102009051551A1 (de) Verfahren und Vorrichtung zur Herstellung eines Bauteils einer Strömungsmaschine
DE102015216402A1 (de) Vorrichtung und Verfahren zur Herstellung oder Reparatur eines dreidimensionalen Objekts
DE102017211657A1 (de) Vorrichtung zur additiven Herstellung eines Bauteils mit Schutzgasführung und Verfahren
DE102016207896A1 (de) Vorrichtung mit Schleuse für die additive Herstellung
DE102013222865A1 (de) Vorrichtung zum schichtweisen Generieren von Bauteilen sowie ein Verfahren
EP4114597A1 (fr) Procédé de fabrication additive d'un composant tridimensionnel et système de réparation
DE102014219656A1 (de) Verfahren zur Herstellung von Komponenten für Gasturbinen, sowie deren Produkte
DE102016205437A1 (de) Vorrichtung und Verfahren zur Herstellung oder Reparatur eines dreidimensionalen Objekts
EP3175941B1 (fr) Procédé et dispositif de fabrication additive d'au moins une partie d'un composant
DE102014222526A1 (de) Verfahren und Vorrichtung zum generativen Herstellen zumindest eines Bauteilbereichs eines Bauteils
WO2012051978A2 (fr) Pièce et procédé pour concevoir, réparer et/ou construire une pièce de ce type
EP4031310A1 (fr) Procédé de fabrication additive d'un matériau composite couche par couche
WO2017028834A1 (fr) Dispositif et procédé de fabrication ou de réparation d'un objet tridimensionnel au moyen d'un miroir parabolique
DE102016214208B4 (de) Verfahren zur Herstellung einer Kanalstruktur und Komponente

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12726570

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 12726570

Country of ref document: EP

Kind code of ref document: A2