FR3108869B1 - Procédé de fabrication additive d’une paroi pour turbomachine, comprenant au moins un orifice de refroidissement - Google Patents
Procédé de fabrication additive d’une paroi pour turbomachine, comprenant au moins un orifice de refroidissement Download PDFInfo
- Publication number
- FR3108869B1 FR3108869B1 FR2003347A FR2003347A FR3108869B1 FR 3108869 B1 FR3108869 B1 FR 3108869B1 FR 2003347 A FR2003347 A FR 2003347A FR 2003347 A FR2003347 A FR 2003347A FR 3108869 B1 FR3108869 B1 FR 3108869B1
- Authority
- FR
- France
- Prior art keywords
- wall
- additive manufacturing
- turbomachine
- cooling orifice
- orifice
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 239000000654 additive Substances 0.000 title abstract 3
- 230000000996 additive effect Effects 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
Classifications
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- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
-
- 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
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
-
- 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
- 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
L’invention concerne un procédé de fabrication additive d’une paroi (10) pour turbomachine, la paroi (10) comprenant un premier orifice de refroidissement (40). Le procédé de fabrication comprend la fabrication additive de la paroi (10) par fusion sélective ou frittage sélectif sur lit de poudre. La paroi (10) est fabriquée au moins partiellement autour du premier orifice de refroidissement (40) avec au moins une zone inférieure (19a) qui a une longueur minimale (La) comprise entre 0,01 et 0,4 mm et/ou avec une zone inférieure (19a) qui a une épaisseur totale (ea) comprise entre 0,06 et 0,22 mm. Figure pour l’abrégé : figure 4b
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2003347A FR3108869B1 (fr) | 2020-04-03 | 2020-04-03 | Procédé de fabrication additive d’une paroi pour turbomachine, comprenant au moins un orifice de refroidissement |
PCT/FR2021/050532 WO2021198598A1 (fr) | 2020-04-03 | 2021-03-26 | Procédé de fabrication additive d'une paroi pour turbomachine, comprenant au moins un orifice de refroidissement |
CN202180036715.0A CN115697589A (zh) | 2020-04-03 | 2021-03-26 | 用于涡轮发动机的包括至少一个冷却孔的壁的增材制造方法 |
US17/995,203 US20240009733A1 (en) | 2020-04-03 | 2021-03-26 | Method for additive manufacturing of a wall for a turbine engine, comprising at least one cooling aperture |
EP21721147.3A EP4110540A1 (fr) | 2020-04-03 | 2021-03-26 | Procédé de fabrication additive d'une paroi pour turbomachine, comprenant au moins un orifice de refroidissement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2003347A FR3108869B1 (fr) | 2020-04-03 | 2020-04-03 | Procédé de fabrication additive d’une paroi pour turbomachine, comprenant au moins un orifice de refroidissement |
FR2003347 | 2020-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3108869A1 FR3108869A1 (fr) | 2021-10-08 |
FR3108869B1 true FR3108869B1 (fr) | 2022-03-11 |
Family
ID=71094528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2003347A Active FR3108869B1 (fr) | 2020-04-03 | 2020-04-03 | Procédé de fabrication additive d’une paroi pour turbomachine, comprenant au moins un orifice de refroidissement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3108869B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014226839A1 (de) * | 2014-12-22 | 2016-06-23 | Siemens Aktiengesellschaft | Verfahren zur generativen Fertigung eines Werkstücks |
US9849510B2 (en) * | 2015-04-16 | 2017-12-26 | General Electric Company | Article and method of forming an article |
EP3127635A1 (fr) * | 2015-08-06 | 2017-02-08 | TRUMPF Laser-und Systemtechnik GmbH | Fabrication additive de couches de peau profondes |
-
2020
- 2020-04-03 FR FR2003347A patent/FR3108869B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3108869A1 (fr) | 2021-10-08 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20211008 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |