WO2022214637A1 - Procédé et appareil de fabrication additive - Google Patents
Procédé et appareil de fabrication additive Download PDFInfo
- Publication number
- WO2022214637A1 WO2022214637A1 PCT/EP2022/059374 EP2022059374W WO2022214637A1 WO 2022214637 A1 WO2022214637 A1 WO 2022214637A1 EP 2022059374 W EP2022059374 W EP 2022059374W WO 2022214637 A1 WO2022214637 A1 WO 2022214637A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- metal
- energy source
- energy
- green layer
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 title claims description 35
- 239000000654 additive Substances 0.000 title claims description 13
- 230000000996 additive effect Effects 0.000 title claims description 13
- 239000002184 metal Substances 0.000 claims abstract description 87
- 229910052751 metal Inorganic materials 0.000 claims abstract description 87
- 239000000463 material Substances 0.000 claims abstract description 66
- 239000011230 binding agent Substances 0.000 claims abstract description 60
- 239000000203 mixture Substances 0.000 claims abstract description 47
- 238000005245 sintering Methods 0.000 claims abstract description 43
- 239000002923 metal particle Substances 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000000151 deposition Methods 0.000 claims abstract description 21
- 238000002844 melting Methods 0.000 claims description 20
- 230000008018 melting Effects 0.000 claims description 17
- 238000011065 in-situ storage Methods 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 6
- 238000010894 electron beam technology Methods 0.000 claims description 3
- 235000021180 meal component Nutrition 0.000 abstract 1
- 235000012054 meals Nutrition 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 139
- 230000008569 process Effects 0.000 description 30
- 230000008901 benefit Effects 0.000 description 21
- 239000002131 composite material Substances 0.000 description 21
- 238000007639 printing Methods 0.000 description 17
- 239000000843 powder Substances 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000004927 fusion Effects 0.000 description 6
- 239000002356 single layer Substances 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000000280 densification Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000013528 metallic particle Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000012625 in-situ measurement Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000110 selective laser sintering Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- B22F10/20—Direct 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
- B22F10/10—Formation of a green body
- B22F10/18—Formation of a green body by mixing binder with metal in filament form, e.g. fused filament fabrication [FFF]
-
- 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
- B22F10/36—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
- B22F10/364—Process control of energy beam parameters for post-heating, e.g. remelting
-
- 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
- B22F10/50—Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
- B22F3/1021—Removal of binder or filler
-
- 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
- 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
- B22F12/40—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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
La présente invention concerne un procédé et un appareil permettant de former un composant métallique tridimensionnel, le procédé comprenant les étapes consistant : à déposer, sur un substrat placé sur une platine, au moins une couche crue formée au moyen d'une extrudeuse destinée à déposer une chaîne de matière première, ladite couche correspondant à une tranche d'un modèle numérique dudit composant métallique tridimensionnel, ladite couche crue étant constituée d'un mélange de particules métalliques et d'une composition de liant ; à délianter la ou les couches crues afin de former une couche brune au moyen de l'impact d'un faisceau d'énergie, émanant d'une source d'énergie présentant un premier réglage, sur une surface supérieure de ladite couche crue disposée sur ledit substrat sur ladite platine, ledit déliantage éliminant la plupart de ladite composition de liant ; à fritter la couche brune afin de former une couche métallique au moyen de l'impact d'un faisceau d'énergie, émanant d'une source d'énergie présentant un second réglage, sur une surface supérieure de ladite couche brune ; et à répéter les étapes a-c jusqu'à achèvement du composant métallique tridimensionnel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2150435A SE2150435A1 (en) | 2021-04-08 | 2021-04-08 | Method and apparatus for additive manufacturing |
| SE2150435-2 | 2021-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022214637A1 true WO2022214637A1 (fr) | 2022-10-13 |
Family
ID=81585600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2022/059374 WO2022214637A1 (fr) | 2021-04-08 | 2022-04-08 | Procédé et appareil de fabrication additive |
Country Status (2)
| Country | Link |
|---|---|
| SE (1) | SE2150435A1 (fr) |
| WO (1) | WO2022214637A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024081341A1 (fr) * | 2022-10-14 | 2024-04-18 | Entegris, Inc. | Corps frittés poreux et procédés de préparation de corps frittés poreux |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002038201A (ja) * | 2000-07-24 | 2002-02-06 | Matsushita Electric Works Ltd | 三次元形状造形物の製造方法および装置 |
| WO2020071731A1 (fr) * | 2018-10-02 | 2020-04-09 | 주식회사 엘지화학 | Appareil de moulage et procédé pour la fabrication d'un objet moulé |
| EP3659728A1 (fr) * | 2018-11-29 | 2020-06-03 | Ivoclar Vivadent AG | Procédé de fabrication additive par couche d'un corps moulé |
| US20200207069A1 (en) * | 2017-08-03 | 2020-07-02 | Johnson Matthey Public Limited Company | Component produced by additive manufacturing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6536199B2 (ja) * | 2015-06-16 | 2019-07-03 | セイコーエプソン株式会社 | ３次元形成装置 |
| US11278988B2 (en) * | 2015-12-17 | 2022-03-22 | Eos Of North America, Inc. | Additive manufacturing method using large and small beam sizes |
| CN105855546B (zh) * | 2016-05-31 | 2018-11-30 | 天津市天大银泰科技有限公司 | 双激光器双区金属熔融烧结成型3d打印装置及打印方法 |
| KR20230021156A (ko) * | 2017-04-20 | 2023-02-13 | 엑스제트 엘티디. | 인쇄된 물품 제조 시스템 및 방법 |
| DE102018107562A1 (de) * | 2018-03-29 | 2019-10-02 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung eines Bauteils mittels pulverbasiertem 3D-Druck sowie ein solches Bauteil |
| EP3924121A1 (fr) * | 2019-02-11 | 2021-12-22 | The Provost, Fellows, Scholars and other Members of Board of Trinity College Dublin | Produit et procédé d'alimentation en poudre dans des imprimantes 3d à lit de poudre |
| CN112296356B (zh) * | 2020-10-28 | 2022-11-04 | 湖南华曙高科技股份有限公司 | 一种用于选择性激光烧结的高层厚烧结方法及设备 |
-
2021
- 2021-04-08 SE SE2150435A patent/SE2150435A1/en unknown
-
2022
- 2022-04-08 WO PCT/EP2022/059374 patent/WO2022214637A1/fr unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002038201A (ja) * | 2000-07-24 | 2002-02-06 | Matsushita Electric Works Ltd | 三次元形状造形物の製造方法および装置 |
| US20200207069A1 (en) * | 2017-08-03 | 2020-07-02 | Johnson Matthey Public Limited Company | Component produced by additive manufacturing |
| WO2020071731A1 (fr) * | 2018-10-02 | 2020-04-09 | 주식회사 엘지화학 | Appareil de moulage et procédé pour la fabrication d'un objet moulé |
| EP3862169A1 (fr) * | 2018-10-02 | 2021-08-11 | Lg Chem, Ltd. | Appareil de moulage et procédé pour la fabrication d'un objet moulé |
| EP3659728A1 (fr) * | 2018-11-29 | 2020-06-03 | Ivoclar Vivadent AG | Procédé de fabrication additive par couche d'un corps moulé |
Non-Patent Citations (1)
| Title |
|---|
| LAKHDAR Y ET AL: "Additive manufacturing of advanced ceramic materials", PROGRESS IN MATERIALS SCIENCE, PERGAMON PRESS, GB, vol. 116, 30 September 2020 (2020-09-30), XP086386963, ISSN: 0079-6425, [retrieved on 20200930], DOI: 10.1016/J.PMATSCI.2020.100736 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024081341A1 (fr) * | 2022-10-14 | 2024-04-18 | Entegris, Inc. | Corps frittés poreux et procédés de préparation de corps frittés poreux |
Also Published As
| Publication number | Publication date |
|---|---|
| SE2150435A1 (en) | 2022-10-09 |
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