CN107107191A - 增材制造设备和方法 - Google Patents

增材制造设备和方法 Download PDF

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Publication number
CN107107191A
CN107107191A CN201580069387.9A CN201580069387A CN107107191A CN 107107191 A CN107107191 A CN 107107191A CN 201580069387 A CN201580069387 A CN 201580069387A CN 107107191 A CN107107191 A CN 107107191A
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CN
China
Prior art keywords
getter
chamber
gas
additive manufacturing
manufacturing apparatus
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.)
Pending
Application number
CN201580069387.9A
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English (en)
Chinese (zh)
Inventor
克里斯托弗·约翰·萨克利夫
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Renishaw PLC
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Renishaw PLC
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Filing date
Publication date
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Publication of CN107107191A publication Critical patent/CN107107191A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
    • 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
    • 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
    • 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
    • B22F10/70—Recycling
    • B22F10/77—Recycling of gas
    • 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
    • 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
    • B22F12/70—Gas flow means
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • 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
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B01D2253/1122—Metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B01D2253/1124—Metal oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Automation & Control Theory (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Powder Metallurgy (AREA)
CN201580069387.9A 2014-10-20 2015-10-20 增材制造设备和方法 Pending CN107107191A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1418595.3A GB201418595D0 (en) 2014-10-20 2014-10-20 Additive manufacturing apparatus and methods
GB1418595.3 2014-10-20
PCT/EP2015/074261 WO2016062714A1 (en) 2014-10-20 2015-10-20 Additive manufacturing apparatus and methods

Publications (1)

Publication Number Publication Date
CN107107191A true CN107107191A (zh) 2017-08-29

Family

ID=52013271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580069387.9A Pending CN107107191A (zh) 2014-10-20 2015-10-20 增材制造设备和方法

Country Status (7)

Country Link
US (1) US10632567B2 (https=)
EP (1) EP3209446B1 (https=)
JP (1) JP2017533996A (https=)
CN (1) CN107107191A (https=)
ES (1) ES2848854T3 (https=)
GB (1) GB201418595D0 (https=)
WO (1) WO2016062714A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113039031A (zh) * 2018-09-10 2021-06-25 瑞尼斯豪公司 粉末床熔融设备和方法
CN113579454A (zh) * 2021-06-30 2021-11-02 合肥聚能电物理高技术开发有限公司 钛合金板真空电子束焊接方法及磁悬浮超导低温固氮腔
CN114173962A (zh) * 2019-05-24 2022-03-11 埃奎斯费雷斯公司 在低杂质气体气氛和系统中的金属粉末基制造方法
CN114786847A (zh) * 2019-12-12 2022-07-22 瑞利泽尔有限公司 Slm工艺中的主动空气调节

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3075470A1 (de) * 2015-03-31 2016-10-05 Linde Aktiengesellschaft Verfahren zum schichtweisen herstellen eines metallischen werkstücks durch laserunterstützte additive fertigung
EP3290134A1 (en) * 2016-09-01 2018-03-07 Linde Aktiengesellschaft Method for additive manufacturing
EP3318350A1 (de) * 2016-11-02 2018-05-09 Linde Aktiengesellschaft Verfahren zur generativen fertigung eines 3-dimensionalen bauteils
EP3318351B1 (de) * 2016-11-02 2020-12-30 Linde GmbH Verfahren zur generativen fertigung eines 3-dimensionalen bauteils
US10695865B2 (en) 2017-03-03 2020-06-30 General Electric Company Systems and methods for fabricating a component with at least one laser device
DE102017205027A1 (de) * 2017-03-24 2018-09-27 SLM Solutions Group AG Vorrichtung und Verfahren zum Herstellen von dreidimensionalen Werkstücken
EP3486070B8 (en) * 2017-11-15 2023-04-12 Concept Laser GmbH Method for additively manufacturing of three-dimensional objects
KR102351686B1 (ko) * 2017-12-07 2022-01-17 울산대학교 산학협력단 3d 프린팅 시스템
US11913724B2 (en) 2018-02-18 2024-02-27 Markforged, Inc. Sintering furnace
EP3539695A1 (en) 2018-03-12 2019-09-18 Renishaw PLC Methods and apparatus for powder bed additive manufacturing
JP2019209646A (ja) * 2018-06-07 2019-12-12 ナブテスコ株式会社 造形装置
JP2019209647A (ja) * 2018-06-07 2019-12-12 ナブテスコ株式会社 造形装置
JP2021529885A (ja) * 2018-07-19 2021-11-04 ヘレウス アディティブ マニュファクチュアリング ゲーエムベーハー 高反射性金属の粉末の付加製造への使用
US11426818B2 (en) 2018-08-10 2022-08-30 The Research Foundation for the State University Additive manufacturing processes and additively manufactured products
JP7521174B2 (ja) 2019-03-04 2024-07-24 株式会社プロテリアル 積層造形体および積層造形体の製造方法
CN110641015B (zh) * 2019-08-30 2021-09-17 威斯坦(厦门)实业有限公司 一种sls尼龙粉末3d激光打印机成型缸及其使用方法
EP3797902A1 (en) * 2019-09-25 2021-03-31 Linde GmbH Method and system for atmosphere in additive manufacture
JP2021065838A (ja) 2019-10-23 2021-04-30 ナブテスコ株式会社 窒素除去装置、窒素除去方法、窒素除去プログラム、及び造形装置
FR3105263B1 (fr) * 2019-12-18 2022-07-15 Addup Traitement surfacique par pulvérisation cathodique pour filtre actif
CN116507437A (zh) * 2020-10-29 2023-07-28 通用电气公司 包括环境系统的增材制造设备及其使用方法
EP4029961A1 (en) * 2021-01-18 2022-07-20 BAE SYSTEMS plc Apparatus and method
US12564883B2 (en) 2021-01-18 2026-03-03 Bae Systems Plc Method of additive manufacturing
DE102021110137A1 (de) 2021-04-21 2022-10-27 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum messen einer einströmleckrate einer vorrichtung zur generativen fertigung und vorrichtung zur generativen fertigung
EP4334060B1 (en) * 2021-05-07 2025-06-04 Nikon SLM Solutions AG Process chamber for an additive manufacturing apparatus and method for operating the process chamber
US11932494B2 (en) 2021-05-25 2024-03-19 Arcam Ab Raw material delivery devices and methods of operating the same
EP4299315A1 (en) * 2022-06-29 2024-01-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Reduction of oxygen content in a process chamber

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876767A (en) * 1995-08-16 1999-03-02 Eos Gmbh Electro Optical Systems Apparatus for layerwise producing an object using laser sintering
CN101321600A (zh) * 2006-03-28 2008-12-10 Eos电光系统有限责任公司 利用电磁辐射的定向束加工原材料的加工室与方法，尤其用于激光烧结装置
CN101690864A (zh) * 2007-10-23 2010-04-07 气体产品与化学公司 使用吸气剂床的在线再生的稀有气体的提纯
CN102164696A (zh) * 2008-07-18 2011-08-24 Mtt科技有限公司 制造设备和方法
US20140178241A1 (en) * 2012-12-24 2014-06-26 United Technologies Corporation Absorbed impurities reduction in additive manufacturing systems
CN103990798A (zh) * 2014-05-06 2014-08-20 华中科技大学 一种用于激光增材制造的高温粉床系统

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US510610A (en) * 1893-12-12 Charles olsen
JPS59107910A (ja) 1982-12-10 1984-06-22 Toshiba Corp アルゴンガスの精製方法
US4579723A (en) * 1985-03-28 1986-04-01 The Boc Group, Inc. Methods for purifying inert gas streams
JPH03159117A (ja) 1989-11-16 1991-07-09 Hitachi Ltd 半導体ウエハの熱処理方法および装置
US4983194A (en) * 1990-02-02 1991-01-08 Air Products And Chemicals, Inc. Production of high purity argon
JP3095234B2 (ja) 1990-10-17 2000-10-03 エア・ウォーター株式会社 ガス精製器
WO1992008592A1 (en) * 1990-11-09 1992-05-29 Dtm Corporation Controlled gas flow for selective laser sintering
JPH0731877A (ja) 1993-05-11 1995-02-03 Japan Pionics Co Ltd 不活性ガスの精製方法および装置
JPH06346105A (ja) 1993-06-08 1994-12-20 Kenji Hirota チタン材料成形体及びその製造装置並びにその製造方法
US6142742A (en) * 1994-10-31 2000-11-07 Saes Pure Gas, Inc. Getter pump module and system
DE19511772C2 (de) 1995-03-30 1997-09-04 Eos Electro Optical Syst Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes
US5902561A (en) * 1995-09-29 1999-05-11 D.D.I. Limited Low temperature inert gas purifier
US20060003095A1 (en) 1999-07-07 2006-01-05 Optomec Design Company Greater angle and overhanging materials deposition
US6521192B1 (en) 1999-08-06 2003-02-18 Saes Pure Gas, Inc. Rejuvenable ambient temperature purifier
DE102004001805B3 (de) * 2004-01-06 2005-06-02 Siemens Ag Evakuierbarer Isolierbehälter für eine zu kühlende Anwendung
JP4131260B2 (ja) * 2004-10-26 2008-08-13 松下電工株式会社 三次元形状造形物の製造装置
JP4282586B2 (ja) 2004-11-02 2009-06-24 Ｓｐｓシンテックス株式会社 ナノ精密焼結システム
US7789949B2 (en) * 2005-11-23 2010-09-07 Integrated Sensing Systems, Inc. Getter device
US8715870B2 (en) * 2006-05-11 2014-05-06 Ford Motor Company Gas reclaiming system and method
JP4389939B2 (ja) 2007-01-19 2009-12-24 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置を制御する制御プログラム、画像形成装置、および画像形成装置で実行される方法
GB0813242D0 (en) 2008-07-18 2008-08-27 Mcp Tooling Technologies Ltd Powder dispensing apparatus and method
US8915728B2 (en) * 2012-01-27 2014-12-23 United Technologies Corporation Multi-dimensional component build system and process
EP2914394B1 (en) 2012-11-01 2020-01-01 General Electric Company Additive manufacturing method
EP2952333B1 (en) * 2013-04-03 2020-11-04 SLM Solutions Group AG Method and apparatus for producing three-dimensional work pieces
US10675854B2 (en) * 2015-01-16 2020-06-09 Raytheon Technologies Corporation Additive processing apparatus and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876767A (en) * 1995-08-16 1999-03-02 Eos Gmbh Electro Optical Systems Apparatus for layerwise producing an object using laser sintering
CN101321600A (zh) * 2006-03-28 2008-12-10 Eos电光系统有限责任公司 利用电磁辐射的定向束加工原材料的加工室与方法，尤其用于激光烧结装置
CN101690864A (zh) * 2007-10-23 2010-04-07 气体产品与化学公司 使用吸气剂床的在线再生的稀有气体的提纯
CN102164696A (zh) * 2008-07-18 2011-08-24 Mtt科技有限公司 制造设备和方法
US20140178241A1 (en) * 2012-12-24 2014-06-26 United Technologies Corporation Absorbed impurities reduction in additive manufacturing systems
CN103990798A (zh) * 2014-05-06 2014-08-20 华中科技大学 一种用于激光增材制造的高温粉床系统

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113039031A (zh) * 2018-09-10 2021-06-25 瑞尼斯豪公司 粉末床熔融设备和方法
CN114173962A (zh) * 2019-05-24 2022-03-11 埃奎斯费雷斯公司 在低杂质气体气氛和系统中的金属粉末基制造方法
CN114786847A (zh) * 2019-12-12 2022-07-22 瑞利泽尔有限公司 Slm工艺中的主动空气调节
CN114786847B (zh) * 2019-12-12 2024-09-17 瑞利泽尔有限公司 Slm工艺中的主动空气调节
CN113579454A (zh) * 2021-06-30 2021-11-02 合肥聚能电物理高技术开发有限公司 钛合金板真空电子束焊接方法及磁悬浮超导低温固氮腔

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US20170304945A1 (en) 2017-10-26
JP2017533996A (ja) 2017-11-16
GB201418595D0 (en) 2014-12-03
ES2848854T3 (es) 2021-08-12
WO2016062714A1 (en) 2016-04-28
US10632567B2 (en) 2020-04-28
EP3209446B1 (en) 2020-12-09
EP3209446A1 (en) 2017-08-30

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