ES2721163T3 - Proceso para la producción por capas de una pieza de trabajo metálica mediante fabricación aditiva asistida por láser - Google Patents
Proceso para la producción por capas de una pieza de trabajo metálica mediante fabricación aditiva asistida por láser Download PDFInfo
- Publication number
- ES2721163T3 ES2721163T3 ES16713734T ES16713734T ES2721163T3 ES 2721163 T3 ES2721163 T3 ES 2721163T3 ES 16713734 T ES16713734 T ES 16713734T ES 16713734 T ES16713734 T ES 16713734T ES 2721163 T3 ES2721163 T3 ES 2721163T3
- Authority
- ES
- Spain
- Prior art keywords
- layers
- manufacturing
- chamber
- gas
- production
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- 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
- 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
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
- B23K26/125—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases of mixed gases
-
- 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
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Powder Metallurgy (AREA)
- Laser Beam Processing (AREA)
Abstract
Proceso para la producción por capas de una pieza metálica mediante fabricación aditiva, en el que las capas metalúrgicas de la pieza se producen proporcionando en una cámara de fabricación material metálico para cada capa metalúrgica y aplicando un haz láser, y en el que se proporciona una atmósfera de gas en la cámara de fabricación durante la aplicación de un haz láser a las capas del material metálico, retirándose parte de la atmósfera de gas de la cámara de fabricación en forma de corriente de gas, determinándose al menos un parámetro de la corriente de gas y/o de la atmósfera de gas, que se compara con un valor teórico, caracterizado por que, en dependencia de la comparación del parámetro con el valor teórico, la corriente de gas se devuelve total o parcialmente o no se devuelve a la cámara de fabricación, aportándose en dependencia de la comparación del parámetro con el valor teórico un gas de proceso a la cámara de fabricación, manteniendo constante la presión en la cámara de fabricación.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15000936.3A EP3075470A1 (de) | 2015-03-31 | 2015-03-31 | Verfahren zum schichtweisen herstellen eines metallischen werkstücks durch laserunterstützte additive fertigung |
PCT/EP2016/000502 WO2016155871A1 (de) | 2015-03-31 | 2016-03-23 | Verfahren zum schichtweisen herstellen eines metallischen werkstücks durch laserunterstützte additive fertigung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2721163T3 true ES2721163T3 (es) | 2019-07-29 |
Family
ID=52823991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES16713734T Active ES2721163T3 (es) | 2015-03-31 | 2016-03-23 | Proceso para la producción por capas de una pieza de trabajo metálica mediante fabricación aditiva asistida por láser |
Country Status (5)
Country | Link |
---|---|
US (1) | US11717891B2 (es) |
EP (2) | EP3075470A1 (es) |
DK (1) | DK3277452T3 (es) |
ES (1) | ES2721163T3 (es) |
WO (1) | WO2016155871A1 (es) |
Families Citing this family (20)
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 |
WO2017075258A1 (en) | 2015-10-30 | 2017-05-04 | Seurat Technologies, Inc. | Additive manufacturing system and method |
US10773340B2 (en) | 2015-12-28 | 2020-09-15 | General Electric Company | Metal additive manufacturing using gas mixture including oxygen |
US10583532B2 (en) | 2015-12-28 | 2020-03-10 | General Electric Company | Metal additive manufacturing using gas mixture including oxygen |
WO2017202726A1 (en) * | 2016-05-24 | 2017-11-30 | Arcam Ab | Method for additive manufacturing introducing hydrogen in build chamber |
US11325191B2 (en) | 2016-05-24 | 2022-05-10 | Arcam Ab | Method for additive manufacturing |
DE102016012116A1 (de) * | 2016-10-10 | 2018-04-12 | Linde Aktiengesellschaft | 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 |
JP6410912B1 (ja) * | 2017-11-16 | 2018-10-24 | 株式会社ソディック | 積層造形装置 |
EP3498457A1 (en) * | 2017-12-15 | 2019-06-19 | CL Schutzrechtsverwaltungs GmbH | Apparatus for additively manufacturing three-dimensional objects |
EP3760348A4 (en) * | 2018-04-20 | 2021-12-01 | Taiyo Nippon Sanso Corporation | PROCESS FOR THE MANUFACTURE OF A METALLIC MODEL OBJECT |
NL2021323B1 (en) | 2018-07-17 | 2020-01-24 | Additive Ind Bv | Method and apparatus for producing an object by means of additive manufacturing |
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 |
EP3628420A1 (en) | 2018-09-25 | 2020-04-01 | Linde Aktiengesellschaft | Method, gas and device for additive manufacturing |
EP3628419A1 (en) | 2018-09-25 | 2020-04-01 | Linde Aktiengesellschaft | Method and device for feeding gas to an additive manufacturing space |
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 |
EP3670031A1 (en) | 2018-12-19 | 2020-06-24 | Linde GmbH | Method and system for generating a three-dimensional workpiece |
JP6720400B1 (ja) * | 2019-11-14 | 2020-07-08 | 大陽日酸株式会社 | 積層造形システム、積層造形方法 |
DE102020003426A1 (de) * | 2020-06-06 | 2021-12-09 | Messer Group Gmbh | Verfahren und Vorrichtung zur additiven Fertigung unter Schutzgas |
DE102020003888A1 (de) | 2020-06-29 | 2021-12-30 | Messer Group Gmbh | Vorrichtung und Verfahren zur additiven Fertigung unter Schutzgas |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU9065991A (en) | 1990-11-09 | 1992-06-11 | Dtm Corporation | Controlled gas flow for selective laser sintering |
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 |
GB0813241D0 (en) | 2008-07-18 | 2008-08-27 | Mcp Tooling Technologies Ltd | Manufacturing apparatus and method |
US8915728B2 (en) * | 2012-01-27 | 2014-12-23 | United Technologies Corporation | Multi-dimensional component build system and process |
EP2730353B1 (en) * | 2012-11-12 | 2022-09-14 | Airbus Operations GmbH | Additive layer manufacturing method and apparatus |
EP2774703A1 (en) * | 2013-03-04 | 2014-09-10 | SLM Solutions GmbH | Apparatus for producing work pieces under elevated pressure |
GB201320888D0 (en) | 2013-11-27 | 2014-01-08 | Linde Aktiengesellshcaft | Additive manufacturing of titanium article |
DE102014015039A1 (de) | 2014-03-05 | 2015-09-10 | Linde Aktiengesellschaft | Verfahren zum schichtweisen Herstellen eines metallischen Werkstücks durch laserunterstützte additive Fertigung |
JP5721887B1 (ja) | 2014-06-20 | 2015-05-20 | 株式会社ソディック | 積層造形装置 |
US10730142B2 (en) * | 2014-08-12 | 2020-08-04 | Air Products And Chemicals, Inc. | Gas atmosphere control in laser printing using metallic powders |
EP2992986B1 (en) | 2014-09-03 | 2023-06-07 | SLM Solutions Group AG | Apparatus for producing three-dimensional work pieces by additive layer manufacturing method which comprises a drying device |
GB201418595D0 (en) * | 2014-10-20 | 2014-12-03 | Renishaw Plc | Additive manufacturing apparatus and methods |
CN104353832B (zh) | 2014-10-24 | 2016-10-05 | 华南理工大学 | 一种金属3d打印机密封舱气氛除氧及循环净化方法及设备 |
EP3075470A1 (de) | 2015-03-31 | 2016-10-05 | Linde Aktiengesellschaft | Verfahren zum schichtweisen herstellen eines metallischen werkstücks durch laserunterstützte additive fertigung |
DE102016201812A1 (de) | 2016-02-05 | 2017-08-10 | Eos Gmbh Electro Optical Systems | Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts |
-
2015
- 2015-03-31 EP EP15000936.3A patent/EP3075470A1/de not_active Withdrawn
-
2016
- 2016-03-23 ES ES16713734T patent/ES2721163T3/es active Active
- 2016-03-23 EP EP16713734.8A patent/EP3277452B1/de active Active
- 2016-03-23 US US15/560,262 patent/US11717891B2/en active Active
- 2016-03-23 WO PCT/EP2016/000502 patent/WO2016155871A1/de active Application Filing
- 2016-03-23 DK DK16713734.8T patent/DK3277452T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP3075470A1 (de) | 2016-10-05 |
WO2016155871A1 (de) | 2016-10-06 |
EP3277452B1 (de) | 2019-01-23 |
US20180065209A1 (en) | 2018-03-08 |
DK3277452T3 (da) | 2019-05-06 |
EP3277452A1 (de) | 2018-02-07 |
US11717891B2 (en) | 2023-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2721163T3 (es) | Proceso para la producción por capas de una pieza de trabajo metálica mediante fabricación aditiva asistida por láser | |
WO2017152142A8 (en) | Additive manufacturing with metallic build materials | |
WO2015197426A3 (de) | Pulverbettbasiertes additives fertigungsverfahren und anlage zur durchführung dieses verfahrens | |
PH12016502077A1 (en) | Method for the production of parts made from metal or metal matrix composite and resulting from additive manufacturing followed by an operation involving the forging of said parts | |
MX2023014588A (es) | Linea de fabricacion, proceso y articulo sinterizado. | |
PT3444050T (pt) | Método e máquina para produzir pelo menos uma parte em pelomenos um material cerâmico e/ou metal por fabricação aditiva | |
WO2015150071A3 (de) | Verfahren zum herstellen eines hohlkörpers mittels kaltgasspritzen und zur durchführung dieses verfahrens geeigneter formkern | |
GB201113756D0 (en) | Forming a layered structure | |
EA201791040A1 (ru) | Способ получения сэндвич-панели | |
UA116064C2 (uk) | Багатошарова підкладка та спосіб її виготовлення | |
SI3519604T1 (sl) | Jedrska komponenta s kovinskim substratom, postopek za njeno proizvodnjo z DLI-MOCVD in uporabe proti oksidaciji/hidraciji | |
MX2017015096A (es) | Metodo para recubrir una paleta. | |
MX2019005961A (es) | Procedimiento para la fabricación de un componente complejo conformado. | |
PT3769964T (pt) | Método de fabricação, por estereolitografia, de peças de cerâmica verde ou de metal por procedimento foto-térmico | |
PL3615261T3 (pl) | Metalowy przedmiot obrabiany ze znacznikami odpornymi na śrutowanie, sposób znakowania laserowego takich znaczników na metalowym przedmiocie obrabianym | |
WO2016000004A3 (de) | Verfahren zur herstellung einer schicht | |
BR112018069450A2 (pt) | método para a fabricação de uma chapa de aço revestida | |
MX2018009104A (es) | Material de envasado y proceso de fabricacion del mismo. | |
MX2018005711A (es) | Metodo para la fabricacion economica de partes metalicas. | |
MX2017015836A (es) | Acero para arma de pequeño calibre. | |
TH170326B (th) | วิธีการสำหรับการผลิตฟิล์มกันความร้อน | |
TH168080B (th) | วิธีสร้างของชั้นกึ่งกลางซึ่งถูกสร้างขึ้นระหว่างวัสดุฐานกับฟิล์ม dlc วิธีสร้างฟิล์ม dlc ตลอดจนชั้นกึ่งกลางซึ่งถูกสร้างขึ้นระหว่างวัสดุฐานกับฟิล์ม dlc | |
MX2016016264A (es) | Metodo para producir piezas de trabajo metalicas huecas. | |
UA106763U (uk) | Спосіб отримання ствольної заготовки | |
UA94873U (uk) | Спосіб виготовлення біметалевих виробів |