FR3057793B1 - Appareil et procede pour fabriquer un objet tridimensionnel - Google Patents

Appareil et procede pour fabriquer un objet tridimensionnel Download PDF

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Publication number
FR3057793B1
FR3057793B1 FR1660390A FR1660390A FR3057793B1 FR 3057793 B1 FR3057793 B1 FR 3057793B1 FR 1660390 A FR1660390 A FR 1660390A FR 1660390 A FR1660390 A FR 1660390A FR 3057793 B1 FR3057793 B1 FR 3057793B1
Authority
FR
France
Prior art keywords
manufacturing
layer
powder
enclosure
support
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.)
Active
Application number
FR1660390A
Other languages
English (en)
Other versions
FR3057793A1 (fr
Inventor
Gilles Walrand
Tiberiu Minea
Didier Valentin
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.)
AddUp SAS
Original Assignee
Fives Michelin Additive Solutions SAS
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 Fives Michelin Additive Solutions SAS filed Critical Fives Michelin Additive Solutions SAS
Priority to FR1660390A priority Critical patent/FR3057793B1/fr
Priority to PCT/EP2017/077522 priority patent/WO2018078057A1/fr
Publication of FR3057793A1 publication Critical patent/FR3057793A1/fr
Application granted granted Critical
Publication of FR3057793B1 publication Critical patent/FR3057793B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/32—Process control of the atmosphere, e.g. composition or pressure in a building chamber
    • B22F10/322—Process control of the atmosphere, e.g. composition or pressure in a building chamber of the gas flow, e.g. rate or direction
    • 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
    • B22F12/44—Radiation means characterised by the configuration of the radiation means
    • B22F12/45—Two or more
    • 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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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
    • B22F12/38—Housings, e.g. machine housings
    • 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
    • B22F12/49—Scanners
    • 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
    • B22F12/90—Means for process control, e.g. cameras or sensors
    • 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
    • B22F2202/00—Treatment under specific physical conditions
    • B22F2202/06—Use of electric fields
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/02—Details
    • H01J2237/022—Avoiding or removing foreign or contaminating particles, debris or deposits on sample or tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/02—Details
    • H01J2237/026—Shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/02—Details
    • H01J2237/028—Particle traps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)

Abstract

L'invention concerne un appareil pour fabriquer un objet tridimensionnel par fabrication additive sélective comportant dans une enceinte : - Un support pour le dépôt des couches successives de poudre de fabrication additive, - Un arrangement de distribution adapté pour appliquer une couche de poudre sur ledit support ou sur une couche précédemment consolidée, - au moins une source adaptée à la consolidation sélective d'une couche de poudre appliquée par l'arrangement de distribution, caractérisé en ce qu'il comporte au moins un élément de protection adapté pour piéger par polarisation électrique des ions de vapeur chargée dans l'enceinte, ledit élément étant en un matériau apte à être électriquement polarisé et étant situé au voisinage d'au moins un module et/ou composant optique/électronique à protéger des dépôts, l'appareil comportant en outre un montage de polarisation adapté pour assurer la polarisation électrique dudit élément de protection lors d'opérations de fabrication additive.
FR1660390A 2016-10-26 2016-10-26 Appareil et procede pour fabriquer un objet tridimensionnel Active FR3057793B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1660390A FR3057793B1 (fr) 2016-10-26 2016-10-26 Appareil et procede pour fabriquer un objet tridimensionnel
PCT/EP2017/077522 WO2018078057A1 (fr) 2016-10-26 2017-10-26 Apparaeil de fabrication par méthode de fabrication additive d'un objet tridimensionnel et méthode de fabrication additive associée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660390 2016-10-26
FR1660390A FR3057793B1 (fr) 2016-10-26 2016-10-26 Appareil et procede pour fabriquer un objet tridimensionnel

Publications (2)

Publication Number Publication Date
FR3057793A1 FR3057793A1 (fr) 2018-04-27
FR3057793B1 true FR3057793B1 (fr) 2021-04-09

Family

ID=57681631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660390A Active FR3057793B1 (fr) 2016-10-26 2016-10-26 Appareil et procede pour fabriquer un objet tridimensionnel

Country Status (2)

Country Link
FR (1) FR3057793B1 (fr)
WO (1) WO2018078057A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110899700B (zh) * 2019-12-30 2024-03-12 西安赛隆金属材料有限责任公司 一种粉床电子束增材制造设备
EP3967474A1 (fr) * 2020-09-14 2022-03-16 The Boeing Company Procédés et systèmes de fabrication additive pour la détection et l'extraction d'impuretés et la production de compositions
CN114346264B (zh) * 2022-03-18 2022-06-10 西安赛隆金属材料有限责任公司 一种电子束增材制造设备和方法
JP2024024271A (ja) * 2022-08-09 2024-02-22 日本電子株式会社 三次元積層造形装置
CN117532016B (zh) * 2024-01-09 2024-04-12 西安赛隆增材技术股份有限公司 一种粉末床电子束3d打印机用隔热屏及打印机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984779B1 (fr) * 2011-12-23 2015-06-19 Michelin Soc Tech Procede et appareil pour realiser des objets tridimensionnels
JP6585597B2 (ja) * 2013-12-17 2019-10-02 イーオーエス ゲゼルシャフト ミット ベシュレンクテル ハフツング イレクトロ オプティカル システムズ レーザー印刷システム
EP2974813A1 (fr) * 2014-07-17 2016-01-20 MTU Aero Engines GmbH Installation et procédé de fabrication générative et/ou de réparation de composants
US20170246709A1 (en) * 2014-09-19 2017-08-31 Moog Inc. Control of laser ablation condensate products within additive manufacturing systems

Also Published As

Publication number Publication date
WO2018078057A1 (fr) 2018-05-03
FR3057793A1 (fr) 2018-04-27

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