ES2848854T3 - Métodos y aparatos para la producción de aditivos - Google Patents
Métodos y aparatos para la producción de aditivos Download PDFInfo
- Publication number
- ES2848854T3 ES2848854T3 ES15791256T ES15791256T ES2848854T3 ES 2848854 T3 ES2848854 T3 ES 2848854T3 ES 15791256 T ES15791256 T ES 15791256T ES 15791256 T ES15791256 T ES 15791256T ES 2848854 T3 ES2848854 T3 ES 2848854T3
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- additive manufacturing
- gas
- manufacturing apparatus
- collector
- 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.)
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Links
- 239000000654 additive Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000001301 oxygen Substances 0.000 claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000000996 additive effect Effects 0.000 claims abstract description 24
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000001257 hydrogen Substances 0.000 claims abstract description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 13
- 230000003134 recirculating effect Effects 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims abstract 6
- 238000009825 accumulation Methods 0.000 claims abstract 2
- 229940123973 Oxygen scavenger Drugs 0.000 claims description 29
- 239000002516 radical scavenger Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 230000004927 fusion Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims 2
- 230000005494 condensation Effects 0.000 claims 2
- 230000009969 flowable effect Effects 0.000 claims 2
- 239000000843 powder Substances 0.000 description 18
- 238000007711 solidification Methods 0.000 description 9
- 230000008023 solidification Effects 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000011261 inert gas Substances 0.000 description 7
- 238000001994 activation Methods 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000000110 selective laser sintering Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
-
- 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
- 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 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 [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
- 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 [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
- 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)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1418595.3A GB201418595D0 (en) | 2014-10-20 | 2014-10-20 | Additive manufacturing apparatus and methods |
| PCT/EP2015/074261 WO2016062714A1 (en) | 2014-10-20 | 2015-10-20 | Additive manufacturing apparatus and methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2848854T3 true ES2848854T3 (es) | 2021-08-12 |
Family
ID=52013271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15791256T Active ES2848854T3 (es) | 2014-10-20 | 2015-10-20 | Métodos y aparatos para la producción de aditivos |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10632567B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3209446B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2017533996A (cg-RX-API-DMAC7.html) |
| CN (1) | CN107107191A (cg-RX-API-DMAC7.html) |
| ES (1) | ES2848854T3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB201418595D0 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2016062714A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (29)
| 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 |
| EP3318351B1 (de) * | 2016-11-02 | 2020-12-30 | Linde GmbH | Verfahren zur generativen fertigung eines 3-dimensionalen bauteils |
| EP3318350A1 (de) * | 2016-11-02 | 2018-05-09 | Linde Aktiengesellschaft | 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 |
| WO2019161214A1 (en) * | 2018-02-18 | 2019-08-22 | Markforged, Inc. | Sintering furnace |
| WO2019175556A1 (en) | 2018-03-12 | 2019-09-19 | 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 |
| US20210291275A1 (en) * | 2018-07-19 | 2021-09-23 | Heraeus Additive Manufacturing Gmbh | Use of powders of highly reflective metals for additive manufacture |
| US11426818B2 (en) | 2018-08-10 | 2022-08-30 | The Research Foundation for the State University | Additive manufacturing processes and additively manufactured products |
| CN113039031A (zh) * | 2018-09-10 | 2021-06-25 | 瑞尼斯豪公司 | 粉末床熔融设备和方法 |
| 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 |
| KR20220012885A (ko) | 2019-05-24 | 2022-02-04 | 이퀴스피어스 인코포레이티드 | 불순물이 적은 기체분위기에서의 금속분말 제조 방법 및 시스템 |
| 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 |
| DE102019219417A1 (de) * | 2019-12-12 | 2021-06-17 | Realizer Gmbh | Aktive Klimatisierung in SLM-Prozessen |
| FR3105263B1 (fr) * | 2019-12-18 | 2022-07-15 | Addup | Traitement surfacique par pulvérisation cathodique pour filtre actif |
| US20230398744A1 (en) * | 2020-10-29 | 2023-12-14 | General Electric Company | Additive manufacturing apparatuses including environmental systems and methods of using the same |
| EP4029961A1 (en) * | 2021-01-18 | 2022-07-20 | BAE SYSTEMS plc | Apparatus and method |
| 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 |
| 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 |
| 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 |
Family Cites Families (31)
| 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 |
| AU9065991A (en) * | 1990-11-09 | 1992-06-11 | 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 |
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-
2014
- 2014-10-20 GB GBGB1418595.3A patent/GB201418595D0/en not_active Ceased
-
2015
- 2015-10-20 WO PCT/EP2015/074261 patent/WO2016062714A1/en not_active Ceased
- 2015-10-20 EP EP15791256.9A patent/EP3209446B1/en active Active
- 2015-10-20 US US15/517,626 patent/US10632567B2/en active Active
- 2015-10-20 CN CN201580069387.9A patent/CN107107191A/zh active Pending
- 2015-10-20 JP JP2017521582A patent/JP2017533996A/ja active Pending
- 2015-10-20 ES ES15791256T patent/ES2848854T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107107191A (zh) | 2017-08-29 |
| WO2016062714A1 (en) | 2016-04-28 |
| US10632567B2 (en) | 2020-04-28 |
| GB201418595D0 (en) | 2014-12-03 |
| EP3209446A1 (en) | 2017-08-30 |
| JP2017533996A (ja) | 2017-11-16 |
| EP3209446B1 (en) | 2020-12-09 |
| US20170304945A1 (en) | 2017-10-26 |
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