公开(公告)号：EP2414305B1

公开(公告)日：2016-03-16

申请号：EP10717696.8

申请日：2010-03-31

申请人： HERAKLES ,  Snecma

发明人： BOUILLON, Eric ,  EBERLING-FUX, Nicolas ,  CHATEIGNER, Serge

IPC分类号： C03C3/087 ,  C03C8/00 ,  C04B41/00 ,  C04B41/50 ,  C04B41/86 ,  C04B41/89 ,  C04B41/52 ,  F01D5/28 ,  C23C4/10 ,  C23C18/12

CPC分类号： C23C18/1216 ,  C03C3/087 ,  C03C8/00 ,  C04B41/009 ,  C04B41/5022 ,  C04B41/52 ,  C04B41/86 ,  C04B41/89 ,  C23C4/11 ,  F01D5/282 ,  F05D2230/311 ,  F05D2230/312 ,  F05D2230/90 ,  F05D2300/611 ,  Y02T50/67 ,  Y02T50/672 ,  Y02T50/673 ,  Y10T428/249924 ,  C04B41/4539 ,  C04B41/4554 ,  C04B41/5059 ,  C04B41/4527 ,  C04B41/522 ,  C04B35/565 ,  C04B35/806

公开(公告)号：EP2356085B1

公开(公告)日：2013-02-13

申请号：EP09803800.3

申请日：2009-12-02

申请人： HERAKLES ,  Snecma

发明人： BOUILLON, Eric ,  EBERLING-FUX, Nicolas ,  CHATEIGNER, Serge

IPC分类号： C04B41/90 ,  F01D5/28

CPC分类号： C04B41/52 ,  C04B41/009 ,  C04B41/90 ,  C04B2111/00344 ,  F01D5/288 ,  F05D2230/90 ,  F05D2300/21 ,  F05D2300/603 ,  Y02T50/672 ,  Y02T50/673 ,  Y10T428/31678 ,  C04B41/4535 ,  C04B41/4554 ,  C04B41/5059 ,  C04B41/5066 ,  C04B41/522 ,  C04B41/5064 ,  C04B41/4523 ,  C04B41/5096 ,  C04B41/515 ,  C04B41/5144 ,  C04B35/565 ,  C04B35/806

公开(公告)号：EP2416944B1

公开(公告)日：2014-06-25

申请号：EP10715988.1

申请日：2010-03-26

申请人： Snecma ,  HERAKLES

发明人： BLANCHARD, Stéphane, Pierre, Guillaume ,  BOUILLON, Eric ,  COUPE, Dominique ,  ILLAND, Hubert ,  ROUSSILLE, Clément

IPC分类号： B29C70/24 ,  F01D5/28

CPC分类号： C04B35/64 ,  B29B11/16 ,  B29C70/24 ,  B29D99/0025 ,  B29L2031/08 ,  C04B35/524 ,  C04B35/571 ,  C04B35/62868 ,  C04B35/62873 ,  C04B35/62884 ,  C04B35/62897 ,  C04B35/806 ,  C04B2235/5244 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/616 ,  F01D5/282 ,  Y02T50/672 ,  Y10T29/49321 ,  Y10T29/49325

公开(公告)号：EP3110774A1

公开(公告)日：2017-01-04

申请号：EP15709280.0

申请日：2015-02-19

申请人： HERAKLES

发明人： DISS, Pascal ,  BOUILLON, Eric ,  LAVASSERIE, Eric

IPC分类号： C04B35/80 ,  D03D11/00

CPC分类号： D03D25/005 ,  B28B7/46 ,  B28B13/021 ,  B28B23/0006 ,  C04B35/62236 ,  C04B35/6224 ,  C04B35/62245 ,  C04B35/64 ,  C04B35/803 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/447 ,  C04B2235/522 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/5252 ,  C04B2235/616 ,  C04B2235/77 ,  C04B2235/96 ,  D03D11/00 ,  D10B2505/02

摘要： A part (300) made from an oxide/oxide composite material comprising a fibrous reinforcement (310) consisting of a plurality of layers of warp threads (312) and of weft threads (311) linked together by three-dimensional weaving, the spaces between the reinforcing threads being filled by a matrix of refractory oxide (320). The part is characterized in that the fibrous reinforcement has a fabric weave selected from one of the following weaves: interlock, multi-layer, multi-satin and multi-twill, and a thread count in the warp and weft of between 4 and 20 threads/cm. The fibrous reinforcement further has a volume density of fibres of between 40% and 51%.

摘要翻译： 由氧化物/氧化物复合材料的一部分包括由经纱层上的多个和纬纱层相互关联的由三维编织，与加强纱线之间存在的空间中填充有耐火氧化物基体的构成纤维加固。 纤维增强呈现选自以下的编织编织：联锁; 多平原 多缎; 和多哔叽，用经纱和纬纱数躺在范围4根/ cm〜20根/ cm。 纤维增强由此呈现的纤维体积分数躺在范围40％至51％。

公开(公告)号：EP2900623A1

公开(公告)日：2015-08-05

申请号：EP13773298.8

申请日：2013-09-13

申请人： HERAKLES

发明人： GOUJARD, Stéphane ,  BOUILLON, Eric ,  DELCAMP, Adrien ,  BERTRAND, Sébastien

IPC分类号： C04B35/628 ,  C04B35/80

CPC分类号： C04B35/806 ,  C04B35/565 ,  C04B35/571 ,  C04B35/583 ,  C04B35/584 ,  C04B35/62868 ,  C04B35/62884 ,  C04B41/0072 ,  C04B2235/428 ,  C04B2235/483 ,  C04B2235/5244 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2235/723

摘要： The part made of a matrix composite at least mainly made of ceramic is manufactured by a method comprising: producing a fibrous preform from silicon carbide fibres containing less than 1 at% oxygen; depositing on the fibres of the preform a boron nitride interphase, the deposit being carried out by gaseous phase chemical infiltration with a deposition rate lower than 0.3 um/h; carrying out a heat treatment for stabilising the boron nitride of the interphase, after deposition of the interphase, without prior exposure of the latter to an oxidising atmosphere before depositing a matrix layer on the interphase, the heat treatment being carried out at a temperature above 1300°C and at least equal to the maximum temperature subsequently encountered until densification of the preform by the matrix is complete; and next, densification of the preform by a matrix at least mainly made of ceramic.

摘要翻译： 至少大部分由具有由陶瓷制成的基体的复合材料部件通过包括由低于1at％氧气的碳化硅纤维制成纤维预制件的方法来制造; 在预成型体的纤维上沉积氮化硼相，通过化学气相渗透以小于0.3μm/ h的沉积速率进行沉积; 进行热处理以使界面中的氮化硼稳定化，在相间沉积之后，没有预先将界面暴露于氧化气氛之前，并且在层间淀积基质层之前，在高于1300℃的温度下进行热处理 并且不小于随后将遇到的最大温度，直到具有基质的预成型体的致密化已经完成; 此后，至少大部分地用陶瓷制成的基体致密化预型件。

公开(公告)号：EP2839066A1

公开(公告)日：2015-02-25

申请号：EP13719994.9

申请日：2013-04-11

申请人： HERAKLES

发明人： FILLION, Arnaud ,  PHILIPPE, Eric ,  CHARLEUX, François ,  BOUILLON, Eric

IPC分类号： D06C29/00 ,  B29C70/24 ,  C04B35/628 ,  B32B18/00

CPC分类号： D06C21/00 ,  B32B18/00 ,  C04B35/571 ,  C04B35/62873 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/5268 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/584 ,  C23C16/02 ,  D03D25/005 ,  D06C29/00

摘要： Method for producing a component made of composite comprising a fibrous reinforcement that is densified with a matrix, said method involving the following steps: - creation of a fibrous texture (10) by weaving filaments, said fibrous texture having a determined initial mean fibre content, - densification of the fibrous texture using a matrix. According to the invention, the fibrous texture (10) is, prior to densification, subjected to one or more jets (120) of water under pressure so as to reduce the mean fibre content in the texture to a value of between 20% and 45%.

摘要翻译： 制造复合材料部件的方法通过基体包括纤维增强材料致密化。 该方法包括以下步骤：通过编织具有初始平均纤维百分比纱制造纤维织物; 和致密化纤维织物的基质。 纤维织物进行，致密化之前，在压力下的一个或多个水射流，以便减少在织物中的平均纤维百分比到位于范围为20％至45％的值。

公开(公告)号：EP3024801A1

公开(公告)日：2016-06-01

申请号：EP14750567.1

申请日：2014-07-15

申请人： HERAKLES

发明人： PHILIPPE, Eric ,  BOUILLON, Eric ,  COURCOT, Emilie ,  JIMENEZ, Sébastien

IPC分类号： C04B35/573 ,  C04B35/80 ,  C04B41/45 ,  C04B41/50 ,  C04B41/51 ,  C04B35/628 ,  C22C29/00

CPC分类号： C23C16/22 ,  C04B35/573 ,  C04B35/62844 ,  C04B35/62868 ,  C04B35/62873 ,  C04B35/62897 ,  C04B35/80 ,  C04B35/806 ,  C04B35/83 ,  C04B2235/3817 ,  C04B2235/3821 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3873 ,  C04B2235/405 ,  C04B2235/421 ,  C04B2235/422 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/5216 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2235/72 ,  C22C47/06 ,  C22C47/08 ,  C22C49/14

摘要： The invention relates to a process for fabricating a composite part, comprising the steps of: - producing a consolidated fibrous preform, the fibres of the preform being carbon fibres or ceramic fibres and being coated with an interphase, - obtaining a consolidated and partially densified fibrous preform, the partial densification comprising the formation, on the interphase, on a first matrix phase obtained by chemical vapour infiltration, and - continuation of the densification by infiltration of the fibrous preform with an infiltration composition containing at least silicon and at least one other element capable of lowering the melting point of the infiltration composition to a temperature less than or equal to 1150°C.

公开(公告)号：EP2002031B1

公开(公告)日：2013-12-04

申请号：EP07731861.6

申请日：2007-04-03

申请人： HERAKLES

发明人： LOUCHET-POUILLERIE, Caroline ,  BOUILLON, Eric ,  TAWIL, Henri ,  GUELDRY, Gérard ,  BOUVIER, Rémi

IPC分类号： C23C28/04 ,  C23C16/24 ,  C23C16/02 ,  C23C16/30 ,  F01D5/28 ,  C04B41/00

CPC分类号： C04B41/89 ,  C04B41/009 ,  C04B41/52 ,  C04B2111/00405 ,  C23C28/042 ,  C23C28/048 ,  F01D5/282 ,  F01D5/284 ,  F01D5/288 ,  F05D2300/134 ,  F05D2300/15 ,  F05D2300/603 ,  F05D2300/611 ,  Y02T50/672 ,  Y10T428/263 ,  C04B41/4527 ,  C04B41/5096 ,  C04B41/5037 ,  C04B41/5024 ,  C04B41/5042 ,  C04B35/565 ,  C04B35/806

公开(公告)号：EP2785665A1

公开(公告)日：2014-10-08

申请号：EP12806551.3

申请日：2012-11-22

申请人： HERAKLES

发明人： BOUILLON, Eric ,  PHILIPPE, Eric ,  LAFOND, André ,  LAMOUROUX, Franck

IPC分类号： C04B35/573 ,  C04B35/80 ,  C04B35/628 ,  C04B41/45 ,  C04B41/50 ,  C04B41/52 ,  C04B41/89

CPC分类号： C04B41/85 ,  C04B35/573 ,  C04B35/62873 ,  C04B35/806 ,  C04B41/009 ,  C04B41/5024 ,  C04B2235/422 ,  C04B2235/428 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5252 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2235/72 ,  C04B2237/00 ,  F05D2300/6033 ,  C04B35/565 ,  C04B35/584

摘要： The invention relates to the manufacture of a composite material part, includes the steps of: creating a consolidated fibrous preform, the fibers of the preform being carbon or ceramic fibers and being coated with an interphase formed of at least one pyrolytic carbon (PyC) or boron-doped carbon (BC) layer; obtaining a partially densified, consolidated fibrous preform, the partial densification including the formation, on the interphase, of a first matrix phase including a plurality of layers of self-healing material alternating with one or more PyC or BC layers; and pursuing densification by scattering carbon and/or ceramic powder within the partially densified, consolidated preform and permeating with fused silicon or a liquid composition predominantly formed of silicon.

摘要翻译： 制造复合材料部件包括以下步骤：制备固结的纤维预制件，预成型件的纤维是碳或陶瓷纤维，其被涂覆在由至少一层热解碳（PyC）或硼掺杂碳（PyC）形成的界面中 公元前）。 获得部分致密的固结纤维预制件，其中部分致密化包括在相间形成第一基质相，所述第一基质相包含与一层或多层PyC或BC交替的多层自修复材料。 通过将碳和/或陶瓷粉末分散在部分致密化的固化预制件中并通过渗透熔融硅或大部分硅形成的液体组合物来继续致密化。

公开(公告)号：EP2416944A1

公开(公告)日：2012-02-15

申请号：EP10715988.1

申请日：2010-03-26

申请人： Snecma ,  Snecma Propulsion Solide

发明人： BLANCHARD, Stéphane, Pierre, Guillaume ,  BOUILLON, Eric ,  COUPE, Dominique ,  ILLAND, Hubert ,  ROUSSILLE, Clément

IPC分类号： B29C70/24 ,  F01D5/28

CPC分类号： C04B35/64 ,  B29B11/16 ,  B29C70/24 ,  B29D99/0025 ,  B29L2031/08 ,  C04B35/524 ,  C04B35/571 ,  C04B35/62868 ,  C04B35/62873 ,  C04B35/62884 ,  C04B35/62897 ,  C04B35/806 ,  C04B2235/5244 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/616 ,  F01D5/282 ,  Y02T50/672 ,  Y10T29/49321 ,  Y10T29/49325

摘要： The invention relates to a method for producing a turbomachine blade from a composite material, having an integrated platform and/or shroud. The method comprises the following steps: the three-dimensional weaving of a flexible fibrous blank as a single part comprising blade vane (220) and root (230) preform portions; the separate production of a blade platform (400) or blade shroud (500) element comprising a stiffened fibrous reinforcement, whereby at least one opening in the shape of the vane profile of the blade to be produced is formed in the platform or shroud element; the mounting of the platform or shroud element, by means of the opening therein, on the flexible fibrous blank, with deformation of the latter, for assembly with the fibrous blank; the forming of the fibrous blank with the assembled platform or shroud element in order to obtain a preform (200) having a shape similar to that of the blade to be produced; the setting of the shape of the preform in a former; and the introduction of a matrix in the preform in order to obtain a blade made from a composite material and having an integrated platform or shroud.