WO2014125258A3 - Selective laser solidification apparatus and method - Google Patents

Selective laser solidification apparatus and method Download PDF

Info

Publication number
WO2014125258A3
WO2014125258A3 PCT/GB2014/050389 GB2014050389W WO2014125258A3 WO 2014125258 A3 WO2014125258 A3 WO 2014125258A3 GB 2014050389 W GB2014050389 W GB 2014050389W WO 2014125258 A3 WO2014125258 A3 WO 2014125258A3
Authority
WO
WIPO (PCT)
Prior art keywords
scanning
selective laser
gas flow
solidification apparatus
powder layer
Prior art date
Application number
PCT/GB2014/050389
Other languages
French (fr)
Other versions
WO2014125258A2 (en
Inventor
Ben Ian FERRAR
Original Assignee
Renishaw Plc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51354632&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2014125258(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB201302602A external-priority patent/GB201302602D0/en
Priority claimed from GB201303920A external-priority patent/GB201303920D0/en
Priority to CN201480020930.1A priority Critical patent/CN105228775B/en
Priority to EP19173648.7A priority patent/EP3566798A1/en
Priority to PL17209698T priority patent/PL3323534T3/en
Application filed by Renishaw Plc filed Critical Renishaw Plc
Priority to JP2015557511A priority patent/JP2016516886A/en
Priority to EP14705391.2A priority patent/EP2956261B1/en
Priority to EP17209698.4A priority patent/EP3323534B1/en
Priority to ES14705391.2T priority patent/ES2670977T3/en
Priority to PL14705391T priority patent/PL2956261T3/en
Publication of WO2014125258A2 publication Critical patent/WO2014125258A2/en
Publication of WO2014125258A3 publication Critical patent/WO2014125258A3/en

Links

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
    • 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
    • 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
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • 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
    • B23K26/142—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 for the removal of by-products
    • 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
    • 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • 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
    • 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
    • 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
    • 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
    • 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
    • B22F10/10—Formation of a green body
    • 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
    • B22F10/30—Process control
    • B22F10/36—Process control of energy beam parameters
    • 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
    • B22F10/36—Process control of energy beam parameters
    • B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
    • 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
    • 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
    • B22F12/60—Planarisation devices; Compression devices
    • B22F12/63—Rollers
    • 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
    • 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
    • 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
    • B23K26/1435—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 involving specially adapted flow control means
    • B23K26/1437—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 involving specially adapted flow control means for flow rate control
    • 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
    • B23K26/1435—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 involving specially adapted flow control means
    • B23K26/1438—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 involving specially adapted flow control means for directional control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
    • 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

Abstract

This invention concerns a selective laser solidification apparatus. The apparatus comprises a powder bed (104) onto which a powder layer can be deposited, a gas flow unit for passing a flow of gas over the powder bed (104) along a gas flow direction (118), a laser scanning unit (106) for scanning a laser beam over the powder layer to selectively solidify at least part of the powder layer to form one or more objects and a processing unit (131). The processing unit 131 selects a scanning sequence of the laser beam based on the gas flow direction (118). The invention also concerns a method for selecting a scanning sequence.
PCT/GB2014/050389 2013-02-14 2014-02-11 Selective laser solidification apparatus and method WO2014125258A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
PL14705391T PL2956261T3 (en) 2013-02-14 2014-02-11 Selective laser solidification apparatus and method
ES14705391.2T ES2670977T3 (en) 2013-02-14 2014-02-11 Selective laser solidification apparatus and method
EP17209698.4A EP3323534B1 (en) 2013-02-14 2014-02-11 Selective laser solidification method
EP19173648.7A EP3566798A1 (en) 2013-02-14 2014-02-11 Selective laser solidification apparatus and method
PL17209698T PL3323534T3 (en) 2013-02-14 2014-02-11 Selective laser solidification method
CN201480020930.1A CN105228775B (en) 2013-02-14 2014-02-11 Selective laser curing apparatus and method
JP2015557511A JP2016516886A (en) 2013-02-14 2014-02-11 Selective laser solidification apparatus and method
EP14705391.2A EP2956261B1 (en) 2013-02-14 2014-02-11 Selective laser solidification apparatus and method

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB201302602A GB201302602D0 (en) 2013-02-14 2013-02-14 Apparatus and method
GB1302602.6 2013-02-14
GB1303920.1 2013-03-05
GB201303920A GB201303920D0 (en) 2013-03-05 2013-03-05 Selective solidification apparatus and method
US201361774215P 2013-03-07 2013-03-07
US61/774,215 2013-03-07
US201361791636P 2013-03-15 2013-03-15
US61/791,636 2013-03-15

Publications (2)

Publication Number Publication Date
WO2014125258A2 WO2014125258A2 (en) 2014-08-21
WO2014125258A3 true WO2014125258A3 (en) 2014-10-16

Family

ID=51354632

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/GB2014/050389 WO2014125258A2 (en) 2013-02-14 2014-02-11 Selective laser solidification apparatus and method
PCT/GB2014/050418 WO2014125281A2 (en) 2013-02-14 2014-02-13 Selective laser solidification apparatus and method
PCT/GB2014/050417 WO2014125280A2 (en) 2013-02-14 2014-02-13 Selective laser solidification apparatus and method

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/GB2014/050418 WO2014125281A2 (en) 2013-02-14 2014-02-13 Selective laser solidification apparatus and method
PCT/GB2014/050417 WO2014125280A2 (en) 2013-02-14 2014-02-13 Selective laser solidification apparatus and method

Country Status (7)

Country Link
US (3) US10493562B2 (en)
EP (5) EP3566798A1 (en)
JP (2) JP2016516886A (en)
CN (4) CN105228775B (en)
ES (3) ES2744532T3 (en)
PL (3) PL2956261T3 (en)
WO (3) WO2014125258A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106827523A (en) * 2015-12-02 2017-06-13 党金行 Ask for powder formula 3D printer powdering system
CN108189401A (en) * 2017-12-28 2018-06-22 宁波高新区方元三维科技有限公司 For the cleaning device of 3D printing equipment

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2956261T3 (en) 2013-02-14 2018-07-31 Renishaw Plc. Selective laser solidification apparatus and method
US9669583B2 (en) 2013-03-15 2017-06-06 Renishaw Plc Selective laser solidification apparatus and method
DE102013205724A1 (en) 2013-03-28 2014-10-02 Eos Gmbh Electro Optical Systems Method and device for producing a three-dimensional object
EP3782798B1 (en) * 2013-04-03 2022-03-09 SLM Solutions Group AG Method and apparatus for producing three-dimensional work pieces
CN105492981B (en) 2013-06-26 2018-06-15 瑞尼斯豪公司 For generating the method and apparatus of geometric data used in increasing material manufacturing
EP2868422A1 (en) * 2013-10-29 2015-05-06 Siemens Aktiengesellschaft Method for manufacturing a component and optical irradiation device
DE102014205875A1 (en) * 2014-03-28 2015-10-01 Eos Gmbh Electro Optical Systems Apparatus and method for layering a three-dimensional object
JP6030597B2 (en) * 2014-04-04 2016-11-24 株式会社松浦機械製作所 Three-dimensional modeling apparatus and manufacturing method of three-dimensional shaped object
WO2015157703A2 (en) * 2014-04-11 2015-10-15 Smith & Nephew, Inc. Dmls orthopedic intramedullary device and method of manufacture
WO2015196149A1 (en) 2014-06-20 2015-12-23 Velo3D, Inc. Apparatuses, systems and methods for three-dimensional printing
DE102014217786A1 (en) 2014-09-05 2016-03-10 Eos Gmbh Electro Optical Systems Method, apparatus and control unit for producing a three-dimensional object
CN104368815A (en) * 2014-11-14 2015-02-25 山东省科学院新材料研究所 Method for preparing nanoscale spherical Si-phase Al-Si alloy through selective laser melting
GB2532470A (en) 2014-11-19 2016-05-25 Digital Metal Ab Manufacturing method, manufacturing apparatus, data processing method, data processing apparatus, data carrier
WO2016089953A1 (en) * 2014-12-05 2016-06-09 Moog Inc. Neutralization of reactive metal condensate in additive manufacturing
EP3050666B2 (en) 2015-01-27 2022-08-10 Ansaldo Energia IP UK Limited Method of processing materials by applying a laser beam with adaptive shielding gas flow
DE102015110264A1 (en) 2015-06-25 2016-12-29 Cl Schutzrechtsverwaltungs Gmbh Device for the generative production of at least one three-dimensional object
JP2018523015A (en) * 2015-07-23 2018-08-16 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ Additive manufacturing apparatus and flow apparatus used for such apparatus
JP6867372B2 (en) * 2015-08-26 2021-04-28 エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド Laser scan sequence and direction with respect to gas flow
WO2017055853A1 (en) * 2015-09-30 2017-04-06 Renishaw Plc A device and method for generating scan data for an additive manufacturing process
WO2017079091A1 (en) 2015-11-06 2017-05-11 Velo3D, Inc. Adept three-dimensional printing
US10071422B2 (en) 2015-12-10 2018-09-11 Velo3D, Inc. Skillful three-dimensional printing
TWI616314B (en) 2015-12-22 2018-03-01 財團法人工業技術研究院 Additive manufacturing method for three-dimensional object
CN105537590A (en) * 2016-02-01 2016-05-04 合肥中加激光技术有限公司 Method for reducing hot stack influences of metal SLM three-dimensional printing
JP6979963B2 (en) 2016-02-18 2021-12-15 ヴェロ・スリー・ディー・インコーポレイテッド Accurate 3D printing
WO2017196956A1 (en) * 2016-05-10 2017-11-16 Resonetics, LLC Hybrid micro-manufacturing
US20190201980A1 (en) * 2016-05-16 2019-07-04 DMG Mori USA Systems And Methods For Additive Manufacturing Using Highly Reactive Materials
ES2878000T3 (en) * 2016-05-31 2021-11-18 Tech Res Association Future Additive Manufacturing 3D additive manufacturing system, 3D additive manufacturing procedure, additive manufacturing control device and control procedure and control program for additive manufacturing control device
US10252336B2 (en) 2016-06-29 2019-04-09 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US11691343B2 (en) 2016-06-29 2023-07-04 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
CN106041083B (en) * 2016-07-28 2018-02-13 湖南华曙高科技有限责任公司 For manufacturing the scanning system, method and three-dimensional body manufacturing equipment of three-dimensional body
EP3507075A1 (en) * 2016-08-30 2019-07-10 Densen Cao Machine to build 3 dimensional objects
WO2018045123A1 (en) * 2016-09-01 2018-03-08 3D Systems, Inc. Improved additive manufacturing of a three-dimensional object
CN106312065B (en) * 2016-09-23 2018-12-04 湖南华曙高科技有限责任公司 A kind of method and apparatus manufacturing three-dimension object
US20180126650A1 (en) 2016-11-07 2018-05-10 Velo3D, Inc. Gas flow in three-dimensional printing
DE102016121490A1 (en) * 2016-11-10 2018-05-17 Trumpf Laser- Und Systemtechnik Gmbh HOMOGENEOUS SUCTION IN GENERATIVE MANUFACTURING
WO2018129089A1 (en) 2017-01-05 2018-07-12 Velo3D, Inc. Optics in three-dimensional printing
GB201701355D0 (en) 2017-01-27 2017-03-15 Renishaw Plc Direct laser writing and chemical etching
US20180250771A1 (en) 2017-03-02 2018-09-06 Velo3D, Inc. Three-dimensional printing of three-dimensional objects
US10668534B2 (en) * 2017-03-06 2020-06-02 General Electric Company Leg elimination strategy for hatch pattern
US10828700B2 (en) * 2017-03-06 2020-11-10 General Electric Company Triangle hatch pattern for additive manufacturing
US20180264598A1 (en) * 2017-03-15 2018-09-20 General Electric Company Constantly varying hatch for additive manufacturing
WO2018183396A1 (en) 2017-03-28 2018-10-04 Velo3D, Inc. Material manipulation in three-dimensional printing
DE102017206792A1 (en) * 2017-04-21 2018-10-25 Eos Gmbh Electro Optical Systems Apparatus and method for generatively producing a three-dimensional object
DE102017212565A1 (en) 2017-07-21 2019-01-24 Trumpf Laser- Und Systemtechnik Gmbh Method for producing a coherent surface area, irradiation device and processing machine
CN109318478B (en) * 2017-07-31 2020-10-23 株式会社松浦机械制作所 Three-dimensional modeling method
EP3437762A1 (en) 2017-08-02 2019-02-06 Siemens Aktiengesellschaft Method and system for additive manufacturing a component
US10766242B2 (en) * 2017-08-24 2020-09-08 General Electric Company System and methods for fabricating a component using a consolidating device
CN107617743B (en) * 2017-08-30 2019-05-21 深圳市银宝山新科技股份有限公司 The process of the multiple workpiece of 3D printing simultaneously
US11117320B2 (en) 2017-09-13 2021-09-14 General Electric Company Airflow control for additive manufacturing
US20190099943A1 (en) * 2017-10-03 2019-04-04 General Electric Company Additive manufacturing method and apparatus
JP6947940B2 (en) * 2017-10-09 2021-10-13 エスエルエム ソルーションズ グループ アーゲー Equipment and methods for making 3D workpieces
JP6445113B2 (en) * 2017-10-24 2018-12-26 技術研究組合次世代３Ｄ積層造形技術総合開発機構 Three-dimensional additive manufacturing system, three-dimensional additive manufacturing method, additive manufacturing control device, control method thereof, and control program
DE102017222645A1 (en) 2017-12-13 2019-06-13 Siemens Aktiengesellschaft Device for the supply of inert gas and heating and / or powder supply and apparatus and method for the additive production of components and components
CN108016034B (en) * 2017-12-15 2020-10-02 苏州中瑞智创三维科技股份有限公司 Photocuring laser scanning system and method
CN111479642B (en) * 2017-12-18 2023-05-30 本田技研工业株式会社 Three-dimensional modeling device
US10272525B1 (en) 2017-12-27 2019-04-30 Velo3D, Inc. Three-dimensional printing systems and methods of their use
US10144176B1 (en) 2018-01-15 2018-12-04 Velo3D, Inc. Three-dimensional printing systems and methods of their use
JP7239944B2 (en) * 2018-02-05 2023-03-15 クリエイト・イット・リアル・アンパルツセルスケープ Printer for printing 3D objects
EP3539754B1 (en) 2018-03-14 2023-04-26 Concept Laser GmbH Method for additively manufacturing at least one three-dimensional object
US10814430B2 (en) 2018-04-09 2020-10-27 General Electric Company Systems and methods for additive manufacturing flow control devices
FR3080306B1 (en) * 2018-04-19 2021-02-19 Michelin & Cie ADDITIVE MANUFACTURING PROCESS OF A METAL PART IN THREE DIMENSIONS
US11559941B2 (en) 2018-04-30 2023-01-24 Renishaw Plc Selective laser solidification apparatus and method
GB201807830D0 (en) 2018-05-15 2018-06-27 Renishaw Plc Laser beam scanner
FR3081375B1 (en) * 2018-05-25 2021-12-24 Addup METHOD FOR PREPARING THE UPPER SURFACE OF AN ADDITIVE MANUFACTURING TRAY BY POWDER BED DEPOSIT
WO2019231966A1 (en) 2018-06-01 2019-12-05 Applied Materials, Inc. Air knife for additive manufacturing
EP3599079B1 (en) * 2018-07-25 2023-01-04 Concept Laser GmbH Apparatus for additively manufacturing three-dimensional objects
KR102144713B1 (en) * 2018-08-06 2020-08-18 한국생산기술연구원 3d printing device able to control pattern of laser light irradiation and method of 3d printing using the same
US11167375B2 (en) 2018-08-10 2021-11-09 The Research Foundation For The State University Of New York Additive manufacturing processes and additively manufactured products
CN109047759B (en) * 2018-08-15 2021-04-27 南京理工大学 Laser scanning method for improving interlayer strength and reducing warping deformation
GB201818385D0 (en) 2018-11-12 2018-12-26 Renishaw Plc Additive manufacturing
GB2579049B (en) * 2018-11-16 2021-03-31 C4 Carbides Ltd Method and apparatus for forming cutting blades
WO2020123828A1 (en) * 2018-12-14 2020-06-18 Seurat Technologies, Inc Additive manufacturing system for object creation from powder using a high flux laser for two-dimensional printing
US11179888B2 (en) * 2019-01-25 2021-11-23 Delavan Inc. Recoaters with gas flow management
BE1027248B1 (en) * 2019-05-02 2020-12-01 Common Sense Eng And Consult Bvba METHOD AND DEVICE FOR CREATING A GAS FLOW FOR THE ADDITIVE MANUFACTURE OF A PRODUCT IN A POWDER BED
CN110238692B (en) * 2019-07-05 2024-03-08 百越(天津)机械有限公司 Lathe convenient to remove dust
DE102019211846A1 (en) * 2019-08-07 2021-02-11 Trumpf Laser- Und Systemtechnik Gmbh Method for generating a coherent surface area, irradiation device and processing machine
US11413817B2 (en) 2019-09-26 2022-08-16 Applied Materials, Inc. Air knife inlet and exhaust for additive manufacturing
US11400649B2 (en) 2019-09-26 2022-08-02 Applied Materials, Inc. Air knife assembly for additive manufacturing
FR3102691B1 (en) * 2019-10-31 2022-05-13 Addup Additive manufacturing process for a part made up in whole or in part of a three-dimensional lattice
EP3594498B1 (en) 2019-11-06 2022-01-05 Pfeiffer Vacuum Gmbh System with a recirculation device
DE102020201995A1 (en) 2020-02-18 2021-08-19 Eos Gmbh Electro Optical Systems Exposure strategy depending on the laser center
CN111359348A (en) * 2020-04-10 2020-07-03 中国工程物理研究院机械制造工艺研究所 Smoke dust removing device and method suitable for 3D printer
US20230286080A1 (en) * 2020-05-22 2023-09-14 Bold Laser Automation, Inc. High velocity vacuum system for laser ablation
DE102020116972A1 (en) 2020-06-26 2021-12-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Process and device for additive manufacturing
CN111619110B (en) * 2020-07-29 2020-11-06 广东峰华卓立科技股份有限公司 Water vapor system for droplet ejection 3D printing and 3D printing equipment thereof
DE102020210403A1 (en) 2020-08-14 2022-02-17 Trumpf Laser- Und Systemtechnik Gmbh Manufacturing equipment and method for the additive manufacturing of components from a powder material
CN111922339A (en) * 2020-09-04 2020-11-13 杭州德迪智能科技有限公司 3D printing method and device for powder bed
US20220080661A1 (en) * 2020-09-17 2022-03-17 Concept Laser Gmbh Controlling irradiation parameters of an additive manufacturing machine
CN116348224A (en) * 2020-10-06 2023-06-27 Slm方案集团股份公司 Method for operating an irradiation system, irradiation system and apparatus for producing a three-dimensional workpiece
CN112297425B (en) * 2020-10-09 2022-04-26 镭脉工业科技(上海)有限公司 Additive manufacturing position measuring method applying variable focus technology and additive manufacturing method
EP4008456A1 (en) 2020-12-07 2022-06-08 Renishaw PLC Powder bed fusion methods and related apparatus
CN115138861B (en) * 2021-03-30 2024-03-26 广东汉邦激光科技有限公司 Multi-galvanometer laser printing system and multi-galvanometer laser printing method
CN113119454B (en) * 2021-04-21 2023-05-09 深圳市创想三维科技股份有限公司 3D printer
CN117136111A (en) * 2021-05-05 2023-11-28 Slm方案集团股份公司 Method, device and equipment for controlling irradiation beam
DE102021129705A1 (en) * 2021-11-15 2023-05-17 Trumpf Laser- Und Systemtechnik Gmbh Method, planning device and computer program product for planning a locally selective irradiation of a work area with an energy beam, as well as method, manufacturing device and computer program product for the additive manufacturing of components from a powder material
JP2024010788A (en) * 2022-07-13 2024-01-25 大陽日酸株式会社 Method of making laminate structure
DE102022122758A1 (en) 2022-09-08 2024-03-14 Trumpf Laser- Und Systemtechnik Gmbh Method, control program and planning device for powder bed-based layer-by-layer additive manufacturing
DE102022127241A1 (en) 2022-10-18 2024-04-18 Trumpf Laser- Und Systemtechnik Gmbh Process, control program and planning device for powder bed-based layer-by-layer additive manufacturing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008592A1 (en) * 1990-11-09 1992-05-29 Dtm Corporation Controlled gas flow for selective laser sintering
US5352405A (en) * 1992-12-18 1994-10-04 Dtm Corporation Thermal control of selective laser sintering via control of the laser scan
DE10208150A1 (en) * 2001-02-26 2002-09-12 Matthias Fockele Rapid prototyping by consolidating layers with laser beam includes oscillating beam impact zone to improve surface finish
EP2492084A1 (en) * 2009-10-21 2012-08-29 Panasonic Corporation Process for producing three-dimensionally shaped object and device for producing same

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1119679B (en) 1979-03-05 1986-03-10 Fiat Auto Spa EQUIPMENT FOR CARRYING OUT TREATMENTS ON METAL PIECES BY MEANS
JPS62151091U (en) * 1986-03-17 1987-09-25
EP0542729B1 (en) 1986-10-17 1996-05-22 Board Of Regents, The University Of Texas System Method and apparatus for producing parts by selective sintering
US5155324A (en) * 1986-10-17 1992-10-13 Deckard Carl R Method for selective laser sintering with layerwise cross-scanning
DE3923829A1 (en) 1989-07-19 1991-01-31 Fraunhofer Ges Forschung Suction extraction hood for laser cutting and sputtering unit - has inclined nozzles to direct curtain of gas to focus of laser beam and esp. neutralise and remove dangerous reaction products
AU643700B2 (en) 1989-09-05 1993-11-25 University Of Texas System, The Multiple material systems and assisted powder handling for selective beam sintering
DE429196T1 (en) 1989-10-30 1996-01-04 3D Systems Inc Improved stereolithographic shaping technique.
US5017317A (en) 1989-12-04 1991-05-21 Board Of Regents, The Uni. Of Texas System Gas phase selective beam deposition
US5252264A (en) * 1991-11-08 1993-10-12 Dtm Corporation Apparatus and method for producing parts with multi-directional powder delivery
JP3306125B2 (en) 1992-10-01 2002-07-24 シーメット株式会社 Photo-curing molding method with improved strain suppression ability
DE4233812C1 (en) 1992-10-07 1993-11-04 Eos Electro Optical Syst METHOD AND DEVICE FOR PRODUCING THREE-DIMENSIONAL OBJECTS
DE19514740C1 (en) 1995-04-21 1996-04-11 Eos Electro Optical Syst Appts. for producing three-dimensional objects by laser sintering
DE19649865C1 (en) * 1996-12-02 1998-02-12 Fraunhofer Ges Forschung Shaped body especially prototype or replacement part production
US6464116B1 (en) 1998-11-20 2002-10-15 Vesuvius Crucible Company Stopper rod
DE19853947C1 (en) 1998-11-23 2000-02-24 Fraunhofer Ges Forschung Process chamber for selective laser fusing of material powder comprises a raised section in the cover surface above the structure volume, in which a window is arranged for the coupling in of the laser beam
DE10165113B3 (en) 2000-03-15 2019-11-21 Realizer Gmbh Method and device for producing a shaped body
EP1296776A4 (en) 2000-06-01 2004-12-08 Univ Texas Direct selective laser sintering of metals
DE10042134C2 (en) 2000-08-28 2003-06-12 Concept Laser Gmbh Process for the production of three-dimensional sintered workpieces
DE10042132B4 (en) 2000-08-28 2012-12-13 Cl Schutzrechtsverwaltungs Gmbh Selective surface layer melting
JP4499934B2 (en) * 2001-01-31 2010-07-14 サンクス株式会社 Laser marking method and laser marking apparatus
EP1234625A1 (en) 2001-02-21 2002-08-28 Trumpf Werkzeugmaschinen GmbH + Co. KG Process and apparatus for producing a shaped body by selective laser sintering
GB2378151A (en) 2001-07-31 2003-02-05 Dtm Corp Fabricating a three-dimensional article from powder
WO2003039844A1 (en) 2001-10-30 2003-05-15 Concept Laser Gmbh Method for the production of three-dimensional sintered workpieces
EP1419836B2 (en) 2002-11-07 2011-10-19 CL Schutzrechtsverwaltungs GmbH Process for preparing a workpiece through powder melting
SE524420C2 (en) 2002-12-19 2004-08-10 Arcam Ab Apparatus and method for making a three-dimensional product
WO2004076102A1 (en) 2003-02-25 2004-09-10 Matsushita Electric Works, Ltd. Three dimensional structure producing device and producing method
DE10342882A1 (en) 2003-09-15 2005-05-19 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Apparatus and method for producing a three-dimensional shaped body
DE102004031881B4 (en) * 2004-06-30 2007-11-22 Cl Schutzrechtsverwaltungs Gmbh Device for extracting gases, vapors and / or particles from the working area of a laser processing machine
DE102004041633A1 (en) 2004-08-27 2006-03-02 Fockele, Matthias, Dr. Device for the production of moldings
JP4131260B2 (en) * 2004-10-26 2008-08-13 松下電工株式会社 Manufacturing equipment for 3D shaped objects
DE102004057866B4 (en) 2004-11-30 2010-06-10 Cl Schutzrechtsverwaltungs Gmbh Device for producing three-dimensional objects
CN2761319Y (en) * 2004-12-15 2006-03-01 华中科技大学 Fast shaping system for direct manufacturing metal parts
US7807947B2 (en) 2005-05-09 2010-10-05 3D Systems, Inc. Laser sintering process chamber gas curtain window cleansing in a laser sintering system
DE102006014694B3 (en) 2006-03-28 2007-10-31 Eos Gmbh Electro Optical Systems Process chamber and method for processing a material with a directed beam of electromagnetic radiation, in particular for a laser sintering device
DE102006014835A1 (en) 2006-03-30 2007-10-04 Fockele, Matthias, Dr. Assembly to fabricate objects from e.g. titanium powder in chamber with inert gas partition forming smoke screen
CN100366374C (en) * 2006-04-12 2008-02-06 华中科技大学 Powder materials rapid forming system
JP4795886B2 (en) * 2006-07-27 2011-10-19 株式会社キーエンス Laser processing device, laser processing condition setting device, laser processing condition setting method, laser processing condition setting program
DE102006059851B4 (en) 2006-12-15 2009-07-09 Cl Schutzrechtsverwaltungs Gmbh Method for producing a three-dimensional component
DE102007014683A1 (en) 2007-03-27 2008-10-09 Eos Gmbh Electro Optical Systems Method and device for producing a three-dimensional object
DE102007024469B4 (en) * 2007-05-25 2009-04-23 Eos Gmbh Electro Optical Systems Method of layering a three-dimensional object
DE102008024465A1 (en) * 2008-05-21 2009-11-26 Eos Gmbh Electro Optical Systems Method and device for producing in layers a three-dimensional object made of a powdery material
DE102008030186A1 (en) 2008-06-26 2009-12-31 Siemens Aktiengesellschaft Method for producing a component by selective laser melting and suitable process chamber for this purpose
GB0813242D0 (en) 2008-07-18 2008-08-27 Mcp Tooling Technologies Ltd Powder dispensing apparatus and method
GB0813241D0 (en) * 2008-07-18 2008-08-27 Mcp Tooling Technologies Ltd Manufacturing apparatus and method
JP5250338B2 (en) * 2008-08-22 2013-07-31 パナソニック株式会社 Manufacturing method of three-dimensional shaped object, manufacturing apparatus thereof, and three-dimensional shaped object
JP5364439B2 (en) 2009-05-15 2013-12-11 パナソニック株式会社 Manufacturing method of three-dimensional shaped object
CN101780544A (en) * 2010-01-15 2010-07-21 黑龙江科技学院 Method for forming refractory metal parts by using laser
DE102010008960A1 (en) * 2010-02-23 2011-08-25 EOS GmbH Electro Optical Systems, 82152 Method and device for producing a three-dimensional object that is particularly suitable for use in microtechnology
JP2011241450A (en) 2010-05-19 2011-12-01 Keijiro Yamamoto Layered manufacturing method and layered manufacturing apparatus
DE102010052206B4 (en) 2010-11-10 2015-06-18 Cl Schutzrechtsverwaltungs Gmbh Device for producing three-dimensional objects
EP2917797B1 (en) * 2012-11-08 2021-06-30 DDM Systems, Inc. Systems and methods for additive manufacturing and repair of metal components
PL2956261T3 (en) * 2013-02-14 2018-07-31 Renishaw Plc. Selective laser solidification apparatus and method
DE102013205724A1 (en) * 2013-03-28 2014-10-02 Eos Gmbh Electro Optical Systems Method and device for producing a three-dimensional object
EP3782798B1 (en) * 2013-04-03 2022-03-09 SLM Solutions Group AG Method and apparatus for producing three-dimensional work pieces
EP3415254A1 (en) 2013-06-10 2018-12-19 Renishaw PLC Selective laser solidification apparatus and method
JP6530383B2 (en) * 2013-06-11 2019-06-12 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ Layered molding apparatus and method
DE102013224319A1 (en) * 2013-11-27 2015-06-11 Eos Gmbh Electro Optical Systems Method and device for the generative production of at least one component region of a component
DE102014212100A1 (en) * 2014-06-24 2015-12-24 MTU Aero Engines AG Generative production process and device for this purpose with oppositely directed inert gas streams
TWI529055B (en) * 2014-10-27 2016-04-11 財團法人工業技術研究院 Additive manufacturing system and additive manufacturing method
EP3050666B2 (en) * 2015-01-27 2022-08-10 Ansaldo Energia IP UK Limited Method of processing materials by applying a laser beam with adaptive shielding gas flow
CN105500720B (en) * 2016-01-29 2017-12-01 吉林大学 It is a kind of to be applied to more material Alternative 3D printing methods and printing equipment used
US11117320B2 (en) * 2017-09-13 2021-09-14 General Electric Company Airflow control for additive manufacturing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008592A1 (en) * 1990-11-09 1992-05-29 Dtm Corporation Controlled gas flow for selective laser sintering
US5352405A (en) * 1992-12-18 1994-10-04 Dtm Corporation Thermal control of selective laser sintering via control of the laser scan
DE10208150A1 (en) * 2001-02-26 2002-09-12 Matthias Fockele Rapid prototyping by consolidating layers with laser beam includes oscillating beam impact zone to improve surface finish
EP2492084A1 (en) * 2009-10-21 2012-08-29 Panasonic Corporation Process for producing three-dimensionally shaped object and device for producing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FERRAR B ET AL: "Gas flow effects on selective laser melting (SLM) manufacturing performance", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER, NL, vol. 212, no. 2, 26 September 2011 (2011-09-26), pages 355 - 364, XP028119930, ISSN: 0924-0136, [retrieved on 20111002], DOI: 10.1016/J.JMATPROTEC.2011.09.020 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106827523A (en) * 2015-12-02 2017-06-13 党金行 Ask for powder formula 3D printer powdering system
CN106827523B (en) * 2015-12-02 2019-08-13 山东省机械设计研究院 Ask for powder formula 3D printer powdering system
CN108189401A (en) * 2017-12-28 2018-06-22 宁波高新区方元三维科技有限公司 For the cleaning device of 3D printing equipment

Also Published As

Publication number Publication date
WO2014125281A2 (en) 2014-08-21
PL2956262T3 (en) 2018-07-31
EP2956262A2 (en) 2015-12-23
CN108515182A (en) 2018-09-11
EP2956261A2 (en) 2015-12-23
WO2014125280A2 (en) 2014-08-21
CN108189390A (en) 2018-06-22
JP2016516886A (en) 2016-06-09
CN105228775B (en) 2018-03-27
EP2956262B1 (en) 2018-04-04
PL2956261T3 (en) 2018-07-31
EP3566798A1 (en) 2019-11-13
CN105102160A (en) 2015-11-25
EP2956261B1 (en) 2018-04-04
EP3357606A1 (en) 2018-08-08
US11565346B2 (en) 2023-01-31
US20160001401A1 (en) 2016-01-07
EP3323534A1 (en) 2018-05-23
CN105228775A (en) 2016-01-06
CN108515182B (en) 2021-05-25
EP3323534B1 (en) 2019-06-19
WO2014125281A3 (en) 2014-11-27
WO2014125280A3 (en) 2014-10-16
ES2744532T3 (en) 2020-02-25
ES2670977T3 (en) 2018-06-04
CN108189390B (en) 2020-08-07
JP6482476B2 (en) 2019-03-13
WO2014125258A2 (en) 2014-08-21
US20230122273A1 (en) 2023-04-20
US10493562B2 (en) 2019-12-03
ES2675274T3 (en) 2018-07-10
JP2016517357A (en) 2016-06-16
US20200023463A1 (en) 2020-01-23
PL3323534T3 (en) 2019-09-30
CN105102160B (en) 2018-02-23

Similar Documents

Publication Publication Date Title
WO2014125258A3 (en) Selective laser solidification apparatus and method
EP3576902A4 (en) Nanoparticle composite welding filler materials, and methods for producing the same
HK1256534A1 (en) Digitally encrypted securities platform, along with methods and systems for the same
EP3623411A4 (en) Method for producing polyamide fine particles, and polyamide fine particles
ZA201900792B (en) Anti-pd-1 antibodies, method for producing same and method for using same
SG11201802506QA (en) Denitration catalyst and method for producing the same
WO2012146647A3 (en) Method and apparatus for processing a substrate with a focussed particle beam
EP3482827A4 (en) Hydroformylation catalyst, catalyst composition containing same, and method for forming aldehyde by using same
EP3524704A4 (en) Fe-Cr-Ni ALLOY AND METHOD FOR PRODUCING SAME
EP3379626A4 (en) Carrier-nanoparticle composite, catalyst containing same, and method for producing same
EP3095885A4 (en) Aluminum alloy material, method for producing same, aluminum alloy clad material, and method for producing same
EP3459981A4 (en) Self-assembly composition for pattern formation, and pattern formation method
PL3302868T3 (en) Multibeam laser system and method for welding
IL267139A (en) Method for producing 5-(1-phenyl-1h-pyrazole-4-yl)-nicotinamide derivatives and similar compounds without isolating or purifying the phenylhydrazine intermediate
EP3608430A4 (en) Cu-co-si system copper alloy sheet material and method for producing same, and part using the sheet material
ZA201905019B (en) Beam selection method, apparatus and system
ZA201805714B (en) System and method for producing 3.5-valence high-purity vanadium electrolyte
EP3550042A4 (en) Sintered friction material for railway vehicles, and method for producing same
EP3383565C0 (en) Method for producing refractory composite particles and feeder elements for the foundry industry, corresponding feeder elements and uses
HK1224435A1 (en) Silicon/carbon composite, silicon alloy/carbon composite, and methods for producing the same //
SG11201804251TA (en) Efficient lsp protection method based on rsvp-te dynamic tunnel
EP3520946A4 (en) Method for producing ferritic heat-resistant steel weld structure, and ferritic heat-resistant steel weld structure
GB2587264B (en) Method for preparing miscible nanosuspension
PT3623321T (en) Transport system, method for producing the transport system
PL3072933T3 (en) Stabilized alkaline composite nanoparticles, method for producing the same and use thereof

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201480020930.1

Country of ref document: CN

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

Ref document number: 14705391

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2015557511

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2014705391

Country of ref document: EP