EP4377035A1 - Détermination de valeurs de propriétés d'un segment d'un produit manufacturé constitué de plusieurs couches d'un matériau de construction - Google Patents
Détermination de valeurs de propriétés d'un segment d'un produit manufacturé constitué de plusieurs couches d'un matériau de constructionInfo
- Publication number
- EP4377035A1 EP4377035A1 EP22754337.8A EP22754337A EP4377035A1 EP 4377035 A1 EP4377035 A1 EP 4377035A1 EP 22754337 A EP22754337 A EP 22754337A EP 4377035 A1 EP4377035 A1 EP 4377035A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- segment
- macro
- scan direction
- parameter set
- mwa
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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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
- B22F10/80—Data acquisition or data processing
-
- 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
- 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
-
- 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
- B33Y50/00—Data acquisition or data processing for 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
- 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
- B22F10/30—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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/80—Data acquisition or data processing
- B22F10/85—Data acquisition or data processing for controlling or regulating additive manufacturing processes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/10—Additive manufacturing, e.g. 3D printing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
Abstract
L'invention concerne un procédé et un dispositif (70) pour la détermination de valeurs de propriétés d'un segment (SG, SG1, SG2, SG3) d'un produit manufacturé (2, 2', 2"), qui est constitué de plusieurs couches (L, L1, L2, L3, L4) d'un matériau de construction (13), d'un procédé de fabrication additive. Dans le procédé, un ensemble de paramètres (PS, PS') est déterminé et comprend un groupe défini de valeurs de paramètres de procédé pour le procédé de construction d'au moins une couche (L, L1, L2, L3, L4) du segment (SG, SG1, SG2, SG3). Au moins une valeur de paramètres de procédé comprend un agencement de direction de balayage de couche (HS2, HS3). En outre, au moins une répartition de direction de balayage de segment (SSV) est déterminée pour le procédé de construction du segment (SG, SG1, SG2, SG3). Une valeur de macropropriété (MWA) du segment est déterminée sur la base de l'ensemble de paramètres (PS) et de la répartition de direction de balayage de segment (SSV). L'invention concerne en outre un procédé et un dispositif de test (80) pour tester un produit manufacturé (2, 2', 2"), un dispositif de génération de données de commande (54, 54') qui comprend un tel dispositif de test (80), un dispositif de commande (50) pour un dispositif de production (1), ledit dispositif de commande comprenant un tel dispositif de génération de données de commande (54, 54'), et un dispositif de production (1). L'invention concerne également un procédé d'établissement d'une base de données de propriétés de base (EDB) et un système de base de données de propriétés (DBS) comprenant une telle base de données de propriétés de base (EDB).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021119639 | 2021-07-28 | ||
| PCT/EP2022/070101 WO2023006485A1 (fr) | 2021-07-28 | 2022-07-18 | Détermination de valeurs de propriétés d'un segment d'un produit manufacturé constitué de plusieurs couches d'un matériau de construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4377035A1 true EP4377035A1 (fr) | 2024-06-05 |
Family
ID=82898797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22754337.8A Pending EP4377035A1 (fr) | 2021-07-28 | 2022-07-18 | Détermination de valeurs de propriétés d'un segment d'un produit manufacturé constitué de plusieurs couches d'un matériau de construction |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4377035A1 (fr) |
| CN (1) | CN117980093A (fr) |
| DE (1) | DE102022117936A1 (fr) |
| WO (1) | WO2023006485A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022125147A1 (de) | 2022-09-29 | 2024-04-04 | Eos Gmbh Electro Optical Systems | Generierung von optimierten Prozessgrößenwerten und Steuerdaten für einen additiven Aufbauprozess |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3495904A1 (fr) * | 2017-12-07 | 2019-06-12 | Siemens Aktiengesellschaft | Procédé et dispositif pour prédire les paramètres de fabrication d'un produit à fabriquer dans un procédé d'impression 3d |
-
2022
- 2022-07-18 DE DE102022117936.2A patent/DE102022117936A1/de active Pending
- 2022-07-18 CN CN202280050306.0A patent/CN117980093A/zh active Pending
- 2022-07-18 EP EP22754337.8A patent/EP4377035A1/fr active Pending
- 2022-07-18 WO PCT/EP2022/070101 patent/WO2023006485A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023006485A1 (fr) | 2023-02-02 |
| CN117980093A (zh) | 2024-05-03 |
| DE102022117936A1 (de) | 2023-02-02 |
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