EP2245206A1 - Procédé de fabrication d'une pièce métallique renforcée de fibres céramiques - Google Patents
Procédé de fabrication d'une pièce métallique renforcée de fibres céramiquesInfo
- Publication number
- EP2245206A1 EP2245206A1 EP08869214A EP08869214A EP2245206A1 EP 2245206 A1 EP2245206 A1 EP 2245206A1 EP 08869214 A EP08869214 A EP 08869214A EP 08869214 A EP08869214 A EP 08869214A EP 2245206 A1 EP2245206 A1 EP 2245206A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insert
- notch
- face
- cover
- metal
- 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 41
- 239000002184 metal Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000000919 ceramic Substances 0.000 title claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 238000001513 hot isostatic pressing Methods 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 230000000295 complement effect Effects 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000003754 machining Methods 0.000 description 5
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
- C22C47/04—Pretreatment of the fibres or filaments by coating, e.g. with a protective or activated covering
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
- C22C47/06—Pretreatment of the fibres or filaments by forming the fibres or filaments into a preformed structure, e.g. using a temporary binder to form a mat-like element
- C22C47/062—Pretreatment of the fibres or filaments by forming the fibres or filaments into a preformed structure, e.g. using a temporary binder to form a mat-like element from wires or filaments only
- C22C47/064—Winding wires
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
- Y10T29/49337—Composite blade
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49801—Shaping fiber or fibered material
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49885—Assembling or joining with coating before or during assembling
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49947—Assembling or joining by applying separate fastener
- Y10T29/49966—Assembling or joining by applying separate fastener with supplemental joining
- Y10T29/49968—Metal fusion joining
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
- Y10T29/49984—Coating and casting
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
- Y10T29/49986—Subsequent to metal working
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49993—Filling of opening
Definitions
- the present invention relates to the manufacture of metal parts comprising internal reinforcements formed of ceramic fibers, and comprising the incorporation of a composite material insert of the type consisting of ceramic fibers in a metal matrix.
- Ceramic fibers are for example silicon carbide fibers, SiC, which have a tensile strength and compression much higher than that of a metal such as titanium.
- metal matrix ceramic son which comprise a ceramic fiber coated with metal. They are also called CMM fibers or coated wires.
- the metal gives the elasticity and the flexibility necessary for their handling.
- a known method of manufacturing such parts with reinforcement comprises producing a coil of wire coated around a mandrel.
- the coil is then introduced into a container or metal main body in which a groove forming a housing has been previously machined.
- the depth of the groove is greater than the height of the winding.
- a lid is placed on the container and welded to its periphery after evacuation.
- the cover has a post complementary shape to that of the groove, and its height is adapted to that of the coil placed in the groove so as to fill the groove.
- a hot isostatic pressing step is then carried out during which the lid is deformed and the winding is compressed by the tenon.
- the technique of hot isostatic compression consists in arranging the part in an enclosure where it is subjected to a high pressure, of the order of 1000 bar and a temperature also high, of the order of 1000 0 C for a few hours.
- the metallic sheaths of the coated wires weld together and with the walls of the groove by diffusion to form a dense compound of metal alloy within which the ceramic fibers extend.
- the resulting part is then machined to the desired shape.
- the method allows the manufacture of axisymmetric aeronautical parts such as rotor disks, bladed disks, shafts, cylinder bodies, housings, etc. Oblong parts are also produced to form connecting rods for example.
- the machining of the groove in the main body is difficult to achieve especially because of the small rays in the bottom of the groove. This small radius is necessary to allow the housing of the insert which has a rectangular section. Machining the corresponding post in the cover is not easy either because of the non-emerging angles. When in particular the parts to be produced are not axisymmetric but are long, with an oval shape or with rectilinear portions, precise adjustment over long lengths is difficult to obtain. This is even more difficult for inserts formed of very rigid coated son because of the ceramic fibers that require the realization of housing in which they fit perfectly.
- FR 2886290 in the name of Snecma proposes to perform, alternatively, the winding directly on the main body. Instead of a groove there are two shoulders in it. The first has a bearing surface for the direct winding of a coated wire. This surface is parallel to the winding direction. When the winding is complete, the groove is reconstructed by placing a piece on the main body which is of complementary shape to that of a second shoulder forming a step relative to the first shoulder. Then we have the cover with the pin on the insert that has just wound and compacts the whole. This solution only partially solves the manufacturing problem because the assembly remains complex.
- the applicant has set itself the objective of improving the manufacturing process of such parts in the sense of simplifying the steps of the range and reducing costs.
- the method of manufacturing a metal piece reinforced with ceramic fibers according to which a housing for an insert is formed in a metal body having an upper face, at least one insert formed from metal matrix fibers is provided in the housing, a metal cover is placed on the body so as to cover the housing.
- the lid is welded to the metal body after it has been evacuated, the whole is subjected to a hot isostatic pressing treatment and the treated assembly is machined to the desired shape, is characterized in that the housing has the shape of a notch L-section with two mutually perpendicular faces, the lid having an internal slot L-shaped section and complementary shape to that of the notch of the metal body with said insert, the cover being shaped externally of so that the pressure forces are exerted perpendicularly to said faces of the notch.
- the notch of the metal body comprises a face perpendicular to said upper face and a face parallel to said upper face.
- the insert is firstly formed by winding a coated wire and placed in place in the notch.
- the insert is formed by winding a wire coated directly in the notch, the latter forming a winding mandrel.
- the insert may have an annular shape. It can thus, depending on the geometry of the part to be reinforced, form an axisymmetric ring or even for pieces of elongated shape presenting at least one rectilinear portion.
- the insert can also for parts of elongate shape not be annular and be formed of one or more rectilinear elements.
- the cross section of the winding is rectangular, a first face of the winding bearing against one face of the notch and a second face of the winding bearing against the other face of the notch.
- the cover has a centering surface portion cooperating with a face of the notch, in particular the face of the notch of the main body perpendicular to the upper face thereof, for centering and guiding the deformation of the lid on the body. main.
- FIG. 1 represents a diagram of embodiment of a part with an insert according to the prior art.
- Figure 2 shows the solution of the prior art as presented in the patent FR 2886290 with two shoulders.
- Figure 3 shows the solution of the invention with a notch on both the main body and the lid.
- Figures 4 and 5 are a simulation of the deformation of the lid and the insert during the hot isostatic pressing operation.
- FIG. 6 shows the application of the invention to the production of an axisymmetric part.
- Figure 7 shows the application of the invention to the production of an elongate piece.
- FIG. 8 shows an example of a finished part produced according to the invention, after machining.
- the diagram of FIG. 1 illustrates a procedure of the prior art.
- the main body P metal, comprises a rectangular groove R.
- the insert I consisting of a bundle of coated son temporarily held and bonded to each other.
- a second cover member C is placed on the main body P; it has a post T of shape adapted to the groove R and which is based on the insert I.
- the edges of the groove R or the tenon T are chamfered so as to provide clearance with the portion of the cover adjacent to the tenon.
- a main body 139 of revolution about the axis 140 comprises a central inner portion relative to the height axis H ' equal to the height of the container. Its periphery 142 is chamfered to a first shoulder 143 of height h and width d. At the periphery of this shoulder is a second shoulder 144 whose radial dimension completes the width of the container. Its surface 145 extends at an altitude lower than that of the surface of the first annular shoulder. An annular insert 147 formed of a bundle of coated wires temporarily bonded together was placed. An outer ring 146 has been reported on the second shoulder height corresponding to that of the central portion of the main body. The outer ring 147 is welded to reconstruct a groove with the first shoulder. The cover 148 has an annular projection 149 and bears on the bundle of coated son. We find from this phase the previous method.
- Figure 3 shows, in cross-section with perspective, a part of a workpiece incorporating an insert.
- the main body 2 of the metal part of titanium alloy for example, has an upper face 21 is a peripheral edge 22; a notch 23 has been machined with an L-shaped section set back from the edge 22. This notch has a face 23 P, perpendicular to the upper face 21, and a face 23 S parallel to the latter.
- the height H of 23P and the width L of 23 S are determined according to the dimensions of the insert to be placed.
- the main body 2 has an edge surface portion 24 at one end. altitude lower than that of surface 23 S; a shoulder 25 forms the transition between the two parts 23 and 22.
- An insert 3 formed from a bundle of coated son and rectangular cross section is housed in the notch. Its height Hi is slightly lower than that of the face 23 P and its width Li is also lower than that of the face 23 S.
- the insert may advantageously be made, without limitation, according to one of the methods taught by the patent FR 2,886,290.
- a cover 4 shaped to fit the different parts of the main body with the insert. More specifically, it comprises a bottom wall 41 which bears on the upper face 21, an edge wall 44 which bears on the edge surface portion 24 and a side wall 42 perpendicular to the two walls 41 and 44.
- This side wall has an internal notch 43.
- the notch 43 has an L-shaped cross-section with a face 43P perpendicular to the bottom wall 41. This face extends on the side of the shoulder 25 that it overlaps.
- the notch has a face 43S parallel to the face 23S of the notch 23 of the main body 2 and bears against the upper face of the insert 3.
- the width of the face 43 S is the same as that of the face 23 S. Since the height Hi of the insert is slightly less than the height H of the face 23P, the wall 42 is in contact with the latter by its surface portion 42P.
- the lid does not marry the main body 2 in three places.
- a chamfer is machined between the upper face 21 of the main body and the notch 23 forming a clearance with the bottom wall 41. This clearance can also be obtained by digging the bottom wall.
- a clearance is provided between the edge wall 44 and the edge surface 24. It is also noted that the width Li of the insert being slightly smaller than that of the face 23 S of the notch 23, a gap is created between the face 43P of the notch 43 of the lid and the insert.
- the assembly is subjected to a hot isostatic pressing treatment.
- the pressure is exerted on the assembly producing forces in two directions P1 and P2.
- the pressure force in the direction Pl is exerted on the outer face of the cover of the bottom wall 41 and the edge wall 44 which are parallel.
- the pressure is also exerted in the direction P2 perpendicular to P1 on the outer face of the side wall 42 which is perpendicular to the first two outer faces.
- the insert is of annular shape it does not undergo deformation in the plane perpendicular to the axis of the ring.
- FIGS. 4 and 5 show a simulation of the deformations undergone by the lid and the insert.
- the insert is of axisymmetric shape, the deformations are oriented in the direction of the axis of the insert.
- the method of the invention has the advantage of being able to make the notch on the main body using a conventional milling tool. It is the same for the notch on the lid.
- FIG. 6 shows in perspective with a part torn off the assembly of a main body 102 with a cover 104.
- the main body 102 has a notch of revolution 123 about the axis thereof, for the housing of an insert 103 which is shaped annular.
- the assembly is covered with a cover 104 with a notch 143.
- the same elements as in FIG. 3 are found with an increased reference of 100.
- the insert is retained between the notch 123 of the body 102 and the notch 143 of the cover 104.
- the object of the isostatic compression is the compression of the insert 103 in the direction P1.
- the faces 142P and 143P of the notch 143 slide along the faces 123P and 125 of the body 102 by compressing the insert 103.
- the secondary compression is provided by the efforts in the direction P2 which deform the wall 142.
- the insert can be made by winding separately and then attached to the notch. However the shape allows a direct winding on the notch.
- the invention allows the production of parts which are not axisymmetric like that shown in FIG. 7.
- the references point to the same parts as in FIG. 3 and are increased by 200.
- the main body 202 has an elongated shape which decomposes in two parts in semicircles connected by two straight parts.
- the notch 223 is of elongate shape with two parts in a semi-circle and two straight parts. This notch receives an insert of corresponding shape.
- the part comprises two faces with two notches 223 which are covered by two lids. 204 which each comprise a notch 243.
- Figure 8 we see an example of a part that can be achieved with the method.
- the insert 3 is embedded in the mass of the body 2, it is visible in the figure by transparency.
- the piece has been machined to give it the desired shape.
- a notch which is not necessarily annular. It may be for example rectilinear portions. The machining of corresponding notches is also easy.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0709171A FR2925895B1 (fr) | 2007-12-28 | 2007-12-28 | Procede de fabrication d'une piece metallique renforcee de fibres ceramiques |
PCT/EP2008/068293 WO2009083572A1 (fr) | 2007-12-28 | 2008-12-24 | Procédé de fabrication d'une pièce métallique renforcée de fibres céramiques |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2245206A1 true EP2245206A1 (fr) | 2010-11-03 |
EP2245206B1 EP2245206B1 (fr) | 2011-08-17 |
Family
ID=40120291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08869214A Active EP2245206B1 (fr) | 2007-12-28 | 2008-12-24 | Procédé de fabrication d'une pièce métallique renforcée de fibres céramiques |
Country Status (12)
Country | Link |
---|---|
US (1) | US8495810B2 (fr) |
EP (1) | EP2245206B1 (fr) |
JP (1) | JP5270693B2 (fr) |
CN (1) | CN101918610B (fr) |
AT (1) | ATE520797T1 (fr) |
BR (1) | BRPI0821416A8 (fr) |
CA (1) | CA2710451C (fr) |
ES (1) | ES2374242T3 (fr) |
FR (1) | FR2925895B1 (fr) |
IL (1) | IL206627A0 (fr) |
RU (1) | RU2477761C2 (fr) |
WO (1) | WO2009083572A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2925896B1 (fr) * | 2007-12-28 | 2010-02-05 | Messier Dowty Sa | Procede de fabrication d'une piece metallique renforcee de fibres ceramiques |
FR2933422B1 (fr) * | 2008-07-04 | 2011-05-13 | Messier Dowty Sa | Procede de fabrication d'une piece metallique comportant des renforts internes formes de fibres ceramiques |
CN102470928A (zh) | 2009-07-28 | 2012-05-23 | 斯奈克玛 | 用于从飞机结构悬置涡轮轴引擎的梁 |
FR2970266B1 (fr) * | 2011-01-10 | 2013-12-06 | Snecma | Procede de fabrication d'une piece metallique annulaire monobloc a insert de renfort en materiau composite, et piece obtenue |
FR2972661B1 (fr) * | 2011-03-15 | 2013-04-12 | Snecma | Procede pour fabriquer une piece metallique de revolution monobloc a partir de structures fibreuses composites |
FR2975317B1 (fr) * | 2011-05-18 | 2013-05-31 | Snecma | Procede de fabrication par soudage diffusion d'une piece monobloc pour une turbomachine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU491440A1 (ru) * | 1973-08-13 | 1975-11-15 | Предприятие П/Я Р-6209 | Способ получени композиционного материала,армированного волокнами |
US4935055A (en) * | 1988-01-07 | 1990-06-19 | Lanxide Technology Company, Lp | Method of making metal matrix composite with the use of a barrier |
FR2713662B1 (fr) * | 1993-12-08 | 1996-01-12 | Snecma | Procédé d'obtention d'une pièce circulaire métallique renforcée par des fibres. |
JP2001500571A (ja) * | 1996-09-12 | 2001-01-16 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 金属マトリックス複合材テープ |
GB9619890D0 (en) * | 1996-09-24 | 1996-11-06 | Rolls Royce Plc | A method of making a fibre reinforced metal component |
EP1099774B1 (fr) * | 1999-11-04 | 2006-04-05 | AVIO S.p.A. | Procédé de fabriction d'un élément en matériau composite |
GB0327002D0 (en) * | 2003-11-20 | 2003-12-24 | Rolls Royce Plc | A method of manufacturing a fibre reinforced metal matrix composite article |
US20060254744A1 (en) * | 2005-01-31 | 2006-11-16 | Touchstone Research Laboratory, Ltd. | Selective reinforcement with metal matrix composites |
FR2886290B1 (fr) * | 2005-05-27 | 2007-07-13 | Snecma Moteurs Sa | Procede de fabrication d'une piece avec un insert en materiau composite a matrice metallique et fibres ceramiques |
FR2886291B1 (fr) * | 2005-05-27 | 2007-07-13 | Snecma Moteurs Sa | Procede de fabrication d'un insert bobine de fils enduits |
KR101030844B1 (ko) * | 2006-07-26 | 2011-04-22 | 미쓰비시덴키 가부시키가이샤 | 회전 전기기계 |
-
2007
- 2007-12-28 FR FR0709171A patent/FR2925895B1/fr not_active Expired - Fee Related
-
2008
- 2008-12-24 CA CA2710451A patent/CA2710451C/fr not_active Expired - Fee Related
- 2008-12-24 JP JP2010540142A patent/JP5270693B2/ja not_active Expired - Fee Related
- 2008-12-24 CN CN2008801231218A patent/CN101918610B/zh active Active
- 2008-12-24 RU RU2010131654/02A patent/RU2477761C2/ru not_active IP Right Cessation
- 2008-12-24 WO PCT/EP2008/068293 patent/WO2009083572A1/fr active Application Filing
- 2008-12-24 ES ES08869214T patent/ES2374242T3/es active Active
- 2008-12-24 BR BRPI0821416A patent/BRPI0821416A8/pt not_active IP Right Cessation
- 2008-12-24 EP EP08869214A patent/EP2245206B1/fr active Active
- 2008-12-24 US US12/810,751 patent/US8495810B2/en active Active
- 2008-12-24 AT AT08869214T patent/ATE520797T1/de not_active IP Right Cessation
-
2010
- 2010-06-24 IL IL206627A patent/IL206627A0/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2009083572A1 * |
Also Published As
Publication number | Publication date |
---|---|
BRPI0821416A8 (pt) | 2016-02-10 |
EP2245206B1 (fr) | 2011-08-17 |
RU2010131654A (ru) | 2012-02-10 |
US8495810B2 (en) | 2013-07-30 |
CN101918610B (zh) | 2012-04-25 |
IL206627A0 (en) | 2010-12-30 |
JP2011508676A (ja) | 2011-03-17 |
WO2009083572A1 (fr) | 2009-07-09 |
FR2925895A1 (fr) | 2009-07-03 |
ATE520797T1 (de) | 2011-09-15 |
CA2710451C (fr) | 2016-12-20 |
RU2477761C2 (ru) | 2013-03-20 |
US20110005060A1 (en) | 2011-01-13 |
CA2710451A1 (fr) | 2009-07-09 |
CN101918610A (zh) | 2010-12-15 |
FR2925895B1 (fr) | 2010-02-05 |
JP5270693B2 (ja) | 2013-08-21 |
ES2374242T3 (es) | 2012-02-15 |
BRPI0821416A2 (pt) | 2015-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2245205B1 (fr) | Procede de fabrication d'une piece metallique renforcee de fibres ceramiques | |
EP2245204B1 (fr) | Procede de fabrication de pieces avec insert en materiau composite a matrice metallique | |
EP2307587B1 (fr) | Procédé de fabrication d'une pièce métallique renforcée de fibres céramiques | |
EP2245206B1 (fr) | Procédé de fabrication d'une pièce métallique renforcée de fibres céramiques | |
EP2507010B1 (fr) | Procédé de réalisation d'un renfort métallique d'aube de turbomachine | |
EP2681345B1 (fr) | Procede de realisation d'une piece metallique telle qu'un renfort d'aube de turbomachine | |
EP2310547B1 (fr) | Procédé de fabrication d'une pièce métallique comportant des renforts internes formés de fibres céramiques. | |
FR2972123A1 (fr) | Procede pour fabriquer une piece metallique de revolution monobloc incorporant un renfort de fibres ceramiques | |
FR2970266A1 (fr) | Procede de fabrication d'une piece metallique annulaire monobloc a insert de renfort en materiau composite, et piece obtenue | |
CA2783421C (fr) | Procede de fabrication d'un insert de forme droite en materiau composite a matrice metallique | |
FR2971961A1 (fr) | Procede de fabrication d'une piece metallique | |
EP2552629B1 (fr) | Methode de fabrication d'un insert de forme allongee en materiau composite a matrice metallique | |
WO2012117202A1 (fr) | Procede de realisation d'une piece metallique telle qu'un renfort d'aube de turbomachine | |
CH708177B1 (fr) | Composant d'habillage horloger fabriqué dans un matériau composite à matrice métallique. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20100623 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602008009026 Country of ref document: DE Effective date: 20111117 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20110817 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20110817 |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: MESSIER-BUGATTI-DOWTY |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111219 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111117 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111217 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 520797 Country of ref document: AT Kind code of ref document: T Effective date: 20110817 Ref country code: ES Ref legal event code: FG2A Ref document number: 2374242 Country of ref document: ES Kind code of ref document: T3 Effective date: 20120215 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111118 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
BERE | Be: lapsed |
Owner name: MESSIER-DOWTY SA Effective date: 20111231 |
|
26N | No opposition filed |
Effective date: 20120521 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111231 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120125 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602008009026 Country of ref document: DE Effective date: 20120521 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20121122 Year of fee payment: 5 Ref country code: ES Payment date: 20121205 Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111224 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111117 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121231 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20150708 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131225 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131231 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131224 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD Owner name: MESSIER-BUGATTI-DOWTY, FR Effective date: 20170518 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20211118 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20220616 Year of fee payment: 15 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20221224 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20221224 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20231122 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602008009026 Country of ref document: DE |