FR3109107B1 - Procédé de fabrication d’un profilé par extrusion et forgeage, profilé ainsi obtenu - Google Patents
Procédé de fabrication d’un profilé par extrusion et forgeage, profilé ainsi obtenu Download PDFInfo
- Publication number
- FR3109107B1 FR3109107B1 FR2003550A FR2003550A FR3109107B1 FR 3109107 B1 FR3109107 B1 FR 3109107B1 FR 2003550 A FR2003550 A FR 2003550A FR 2003550 A FR2003550 A FR 2003550A FR 3109107 B1 FR3109107 B1 FR 3109107B1
- Authority
- FR
- France
- Prior art keywords
- profile
- forging
- manufacturing
- extrusion
- blank
- 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
- 238000000034 method Methods 0.000 title abstract 4
- 238000001125 extrusion Methods 0.000 title abstract 3
- 238000005242 forging Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/14—Making other products
- B21C23/142—Making profiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/18—Making uncoated products by impact extrusion
- B21C23/183—Making uncoated products by impact extrusion by forward extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/18—Making uncoated products by impact extrusion
- B21C23/186—Making uncoated products by impact extrusion by backward extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/002—Hybrid process, e.g. forging following casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K23/00—Making other articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K23/00—Making other articles
- B21K23/04—Making other articles flanged articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/26—Attaching the wing or tail units or stabilising surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/065—Spars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Forging (AREA)
Abstract
Procédé de fabrication d’un profilé par extrusion et forgeage , profilé ainsi obtenu L'invention a pour objet un procédé de fabrication d’un profilé combinant une étape d’extrusion d’une ébauche (40) suivie d’une étape de forgeage de l’ébauche (40) pour obtenir le profilé. Cette solution permet d’obtenir un profilé qui présente une plus grande dimension finale supérieure à la valeur maximale autorisée par un dispositif d’extrusion. L’invention a également pour objet un profilé obtenu à partir de ce procédé. Figure 5
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2003550A FR3109107B1 (fr) | 2020-04-09 | 2020-04-09 | Procédé de fabrication d’un profilé par extrusion et forgeage, profilé ainsi obtenu |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2003550 | 2020-04-09 | ||
FR2003550A FR3109107B1 (fr) | 2020-04-09 | 2020-04-09 | Procédé de fabrication d’un profilé par extrusion et forgeage, profilé ainsi obtenu |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3109107A1 FR3109107A1 (fr) | 2021-10-15 |
FR3109107B1 true FR3109107B1 (fr) | 2023-06-23 |
Family
ID=71575461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2003550A Active FR3109107B1 (fr) | 2020-04-09 | 2020-04-09 | Procédé de fabrication d’un profilé par extrusion et forgeage, profilé ainsi obtenu |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3109107B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3036640B1 (fr) * | 2015-05-26 | 2017-05-12 | Snecma | Procede de fabrication d'une aube de turbomachine en tial |
UA123406C2 (uk) * | 2016-04-22 | 2021-03-31 | Хаумет Аероспейс Інк. | Удосконалені способи чистової обробки екструдованих титанових виробів |
FR3074143A1 (fr) * | 2017-11-29 | 2019-05-31 | Airbus Operations | Nervure de jonction voilure-caisson de voilure pour aeronef et procede de fabrication d'un aeronef au moyen d'une telle nervure |
-
2020
- 2020-04-09 FR FR2003550A patent/FR3109107B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3109107A1 (fr) | 2021-10-15 |
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