公开(公告)号：WO2019026035A1

公开(公告)日：2019-02-07

申请号：PCT/IB2018/055842

申请日：2018-08-03

申请人： PETROCERAMICS S.P.A.

发明人： CAVALLI, Lorenzo ,  VALLE, Massimiliano

IPC分类号： C04B35/571 ,  B28B3/02 ,  C04B35/626 ,  C04B35/632 ,  C04B35/80 ,  C04B35/82

摘要： The invention relates to a pre-impregnated fibre- reinforced composite material in laminar form, obtained impregnating a fibrous mass with a polymeric binder composition and intended to be subjected to successive forming and pyrolysis operations to produce a fibre- reinforced composite ceramic material. The polymeric binder composition is based on one or more resins chosen from the group consisting of siloxane resins and silsesquioxane resins, and can optionally comprise one or more organic resins. The polymeric binder composition is a liquid with viscosity between 55000 and 10000 mPas at temperatures between 50°C and 70°C. The polymeric binder composition forms a polymeric binding matrix, not cross-linked or only partially cross-linked that fills the interstices of the fibrous mass. The invention also relates to a method for making said pre-impregnated fibre-reinforced composite material in laminar form. The invention further relates to a fibre-reinforced composite ceramic material, obtained by forming and subsequent pyrolysis of a pre-impregnated fibre- reinforced composite material, as well as a method for making said material.

公开(公告)号：WO2019060440A2

公开(公告)日：2019-03-28

申请号：PCT/US2018/051794

申请日：2018-09-19

申请人： REESE, Riley ,  ESCOWITZ, Ethan

发明人： REESE, Riley ,  ESCOWITZ, Ethan

IPC分类号： C04B35/488 ,  C04B35/626 ,  C04B35/628 ,  C04B35/634 ,  C04B35/638 ,  C04B35/80 ,  C04B35/82 ,  C22C47/06 ,  C22C47/14 ,  C22C49/14 ,  B29C64/165 ,  C22C49/00 ,  C22C49/08

CPC分类号： B29B15/14 ,  B29B15/122 ,  B29B15/125 ,  B29B15/127 ,  B29C48/0011 ,  B29C48/022 ,  B29C48/05 ,  B29K2105/10 ,  B29K2105/253 ,  B29K2307/04 ,  B29K2505/00 ,  B29K2509/02 ,  C04B35/488 ,  C04B35/62695 ,  C04B35/62855 ,  C04B35/62892 ,  C04B35/63464 ,  C04B35/638 ,  C04B35/803 ,  C04B35/82 ,  C04B2235/5248 ,  C04B2235/5436 ,  C04B2235/6021 ,  C04B2235/6562 ,  C04B2235/6565 ,  C22C47/06 ,  C22C47/14 ,  C22C49/00 ,  C22C49/08 ,  C22C49/14

摘要： A method is disclosed for forming extrudate filament, which consist essentially of fiber, organic binder, and metal and /or ceramic. The extrudate filament can be spooled, or used to form preforms, and/or assemblages of preforms. In further methods, the extrudate filament and/or preforms can be used to fabricate fiber-reinforced metal-matrix or ceramic-matrix or metal and ceramic matrix composite parts, which consist essentially of fiber in a matrix of metal, or ceramic, or metal and ceramic, respectively.

公开(公告)号：WO2022010379A1

公开(公告)日：2022-01-13

申请号：PCT/RU2021/000297

申请日：2021-07-09

申请人： РОМАНЮТА, Сергей Владимирович

发明人： ЧЕРНЫШЁВ, Максим Александрович

IPC分类号： C04B28/26 ,  C04B7/32 ,  C04B14/42 ,  C04B35/622 ,  C04B35/63 ,  C04B35/76 ,  C04B35/82 ,  C04B35/66 ,  C04B40/0028

摘要： Изобретение относится к области строительства, а именно к жаростойким бетонам. Композитный материал включает 85-90% природного минерала с размером фракций 10 мм - 40 мм и 10-15% жаропрочного материала. В качестве природного минерала используют талькомагнезит или талькохлорит. Для изготовления изделий минерал дробят, просеивают через сита с размером ячеек от 10 мм до 40 мм, смешивают в бетономешалке с жаропрочным материалом и водой со скоростью 20 об/мин до получения однородной массы. Массу разливают в формы из полиэфирных смол, извлекают из форм через три дня и выдерживают при комнатной температуре не менее 28 дней. Технический результат - упрощение способа изготовления изделия с высокой теплоемкостью без использования высокотемпературного оборудования.

公开(公告)号：WO2023086674A1

公开(公告)日：2023-05-19

申请号：PCT/US2022/049962

申请日：2022-11-15

申请人： ARKEMA FRANCE

发明人： BARSOTTI, Robert ,  MINNICI, Krysten ,  DIPIETRO, Stephen G. ,  CALVIN, Mary ,  REBER, Roderick

IPC分类号： C04B35/14 ,  B29C70/14 ,  B29C70/38 ,  B29C70/50 ,  B29C70/52 ,  C04B35/524 ,  C04B35/626 ,  C04B35/634 ,  C04B35/653 ,  C04B35/76 ,  C04B35/80 ,  C04B35/82 ,  C04B35/83 ,  D04H1/74 ,  B32B18/00 ,  B29C70/16 ,  C08G65/40 ,  C04B35/52

摘要： The invention concerns: A method for making a high temperature composite, which is a carbon carbon composite, a carbon ceramic matrix composite, or a carbon silica composite, comprising: a. making a precursor part from a resin comprising a poly(aryl ether ketone) (PAEK) copolymer comprising at least two different repeating units, one of the repeating units being present in an amount of 50 to 78 mol% compared to the total amount of the repeating units constituting the copolymer, and at least one reinforcing material; b. pyrolyzing the precursor part to a pyrolyzed part; c. infusing a liquid second resin into the pyrolyzed part to make an infused part; and d. pyrolyzing the infused part to make the carbon carbon composite, the carbon ceramic matrix composite, or the carbon silica composite, optionally repeating steps c. through d. one or more times.

公开(公告)号：WO2021252240A1

公开(公告)日：2021-12-16

申请号：PCT/US2021/035419

申请日：2021-06-02

申请人： SCINTILEX, LLC

发明人： PEGG, Ian Louis ,  HORN, Tanja

IPC分类号： C03C14/00 ,  C03C13/00 ,  C03C3/04 ,  C03C25/46 ,  C03B11/14 ,  B32B7/023 ,  B32B17/02 ,  B28B23/0006 ,  C04B2111/00991 ,  C04B2111/805 ,  C04B30/02 ,  C04B35/76 ,  C04B35/82 ,  C04B38/0045 ,  G01T1/22

摘要： Fiber reinforced aerogel composites, including a transparent composite material that contains an aerogel and fibers embedded into the aerogel and/or bonded to one or more surfaces of the aerogel, and composites that contain an aerogel tile and an assemblage of fibers embedded into the aerogel tile or bonded to the aerogel tile that are useful as Cherenkov radiators for the detection and identification of subatomic particles. Also, methods of making and using the composites.

公开(公告)号：WO2019108220A1

公开(公告)日：2019-06-06

申请号：PCT/US2017/064170

申请日：2017-12-01

申请人： SIEMENS AKTIENGESELLSCHAFT ,  SIEMENS ENERGY, INC.

发明人： MERRILL, Gary B. ,  MORRISON, Jay A.

IPC分类号： F01D5/28 ,  C04B35/653 ,  B32B3/30 ,  C04B35/82 ,  F01D5/14 ,  F23R3/00

CPC分类号： F01D5/288 ,  B32B3/30 ,  B32B18/00 ,  C04B35/803 ,  C04B35/806 ,  C04B35/82 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5244 ,  C04B2235/945 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/365 ,  C04B2237/368 ,  C04B2237/38 ,  C04B2237/62 ,  F01D5/147 ,  F01D5/284 ,  F05D2300/2102 ,  F23R3/007 ,  F23R2900/00018 ,  C04B35/80 ,  C04B41/4523 ,  C04B41/4572 ,  C04B41/4576 ,  C04B41/5023 ,  C04B41/4527 ,  C04B41/50 ,  C04B41/4539 ,  C04B41/522 ,  C04B41/5042

摘要： There is provided a ceramic matrix composite component (10) having a body (12) comprising a ceramic matrix composite material (14) and a plurality of grooves (24, 25, 26) extending from a top surface (16) of the body (12) and into the body (12). An insert (27, 30, 32) of a crystallized glass material (28) is disposed within respective ones of the plurality of grooves (24, 25, 26). The inserts (27, 30, 32) of crystallized glass material (28) are effective to at least increase an interlaminar strength of the ceramic matrix composite material (14).

公开(公告)号：WO2018179019A1

公开(公告)日：2018-10-04

申请号：PCT/IT2018/050054

申请日：2018-03-28

申请人： BORDIGNON, Cristiano

发明人： BORDIGNON, Cristiano ,  LANDI, Elena ,  MEDRI, Valentina ,  NATALI MURRI, Annalisa

IPC分类号： C04B35/19 ,  C09K21/02 ,  C04B35/76 ,  C04B35/80 ,  C04B35/82 ,  C04B38/00

摘要： The present invention relates to a flame-resistant composite material, in particular a composite material comprising an inorganic matrix and an organic matrix. The present invention also relates to the method of production of the organic matrix and to the organic matrix, which exhibits a particular resistance to oxidative environments. Therefore, the composite material according to the present invention finds application where there is a strong oxidation, characteristic of high temperature environments, typically over 700 °C, as heat-resistant material, of a fire barrier, or as a material for manufacturing all those artefacts, with operating temperatures between -55 °C and 1200 °C and, for example, with life cycle according to international aeronautical regulations.

公开(公告)号：WO2012118516A8

公开(公告)日：2012-09-07

申请号：PCT/US2011/036630

申请日：2011-05-16

申请人： GENERAL ELECTRIC COMPANY ,  MILLARD, Michael, Lee ,  MEIBERS, Gregory, Joseph ,  HALL, Kathleen, Raftery ,  RENGGLI, Bernard, James ,  MILLER, Jeffrey, Franklin

发明人： MILLARD, Michael, Lee ,  MEIBERS, Gregory, Joseph ,  HALL, Kathleen, Raftery ,  RENGGLI, Bernard, James ,  MILLER, Jeffrey, Franklin

IPC分类号： B32B18/00 ,  C04B35/565 ,  C04B35/80 ,  C04B35/82 ,  C04B37/00 ,  C04B35/626 ,  B64D33/04

摘要： Ceramic matrix composite sandwich structures, gas turbine engine components that comprise such sandwich structures, and methods of producing such sandwich structures. The ceramic matrix composite sandwich structure includes a core having oppositely-disposed first and second surfaces, a first facesheet bonded to the first surface, and a member bonded to the second surface so that the core is between the first facesheet and the member. The first facesheet and the core comprise, respectively, first and second ceramic matrix composite materials, and the second ceramic matrix composite material of the core has a ceramic reinforcement material in the form of a felt or an open weave fabric.

公开(公告)号：WO2012118516A1

公开(公告)日：2012-09-07

申请号：PCT/US2011036630

申请日：2011-05-16

申请人： GEN ELECTRONIC CO ,  MILLARD MICHAEL LEE ,  MEIBERS GREGORY JOSEPH ,  HALL KATHLEEN RAFTERY ,  RENGGLI BERNARD JAMES ,  MILLER JEFFREY FRANKLIN

发明人： MILLARD MICHAEL LEE ,  MEIBERS GREGORY JOSEPH ,  HALL KATHLEEN RAFTERY ,  RENGGLI BERNARD JAMES ,  MILLER JEFFREY FRANKLIN

IPC分类号： B32B18/00 ,  B64D33/04 ,  C04B35/565 ,  C04B35/626 ,  C04B35/80 ,  C04B35/82 ,  C04B37/00

CPC分类号： B32B18/00 ,  B64D33/04 ,  C04B35/565 ,  C04B35/6263 ,  C04B35/803 ,  C04B35/806 ,  C04B35/82 ,  C04B37/001 ,  C04B37/008 ,  C04B37/021 ,  C04B37/028 ,  C04B2235/483 ,  C04B2235/5244 ,  C04B2235/5256 ,  C04B2235/526 ,  C04B2235/616 ,  C04B2235/6567 ,  C04B2235/96 ,  C04B2237/062 ,  C04B2237/064 ,  C04B2237/32 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/38 ,  C04B2237/40 ,  F01D5/282 ,  F05D2300/6033 ,  Y02T50/672

摘要： Ceramic matrix composite sandwich structures, gas turbine engine components that comprise such sandwich structures, and methods of producing such sandwich structures. The ceramic matrix composite sandwich structure includes a core having oppositely-disposed first and second surfaces, a first facesheet bonded to the first surface, and a member bonded to the second surface so that the core is between the first facesheet and the member. The first facesheet and the core comprise, respectively, first and second ceramic matrix composite materials, and the second ceramic matrix composite material of the core has a ceramic reinforcement material in the form of a felt or an open weave fabric.

摘要翻译： 陶瓷基复合夹层结构，包括这种夹层结构的燃气轮机发动机部件，以及制造这种夹层结构的方法。 陶瓷基复合夹层结构包括具有相对布置的第一和第二表面的芯，与第一表面接合的第一面板和结合到第二表面的构件，使得芯位于第一面板和构件之间。 第一面板和芯分别包括第一和第二陶瓷基复合材料，并且芯的第二陶瓷基复合材料具有毡或开口编织织物形式的陶瓷增强材料。

公开(公告)号：WO01068556A1

公开(公告)日：2001-09-20

申请号：PCT/US2001/008309

申请日：2001-03-16

IPC分类号： B29B15/12 ,  C04B35/83 ,  F16D69/02 ,  B29B11/16 ,  C04B35/76 ,  C04B35/82

CPC分类号： F16D69/023 ,  B29B11/16 ,  C04B35/83 ,  C04B2235/526 ,  C04B2235/5272 ,  Y10S425/108 ,  Y10T428/30

摘要： A method and apparatus for combining raw fibrous and binding materials in a single mixing step (Step S3), followed by consolidation (Step S5) so as to greatly shorten the overall cycle time to a finished fiber-reinforced composite part. Chopped fibrous materials and binder materials are deposited sequentially onto a belt conveyor (Step S2) so that the materials are successively layered, one on top of each other in a predetermined ratio, and subsequently mixed (Step S3) to achieve uniform dispersion throughout. The mixed materials are then deposited into a rotating mold (Step S4) to further ensure uniform dispersion of fibrous and binder materials. Impregnation of the fibrous materials with the binder material occur in-situ as the uniformly mixed materials are heated and subsequently compacted in the mold (Step S5) to obtain the desired shape of the fiber-reinforced composite part.

摘要翻译： 一种在单一混合步骤（步骤S3）中混合原纤维和粘合材料的方法和装置，随后进行固化（步骤S5），以大大缩短成品纤维增强复合材料部件的整个循环时间。 将切碎的纤维材料和粘合剂材料依次沉积到带式输送机上（步骤S2），使得材料以预定比例彼此层叠，然后混合（步骤S3），以实现均匀的分散。 然后将混合的材料沉积到旋转模具中（步骤S4），以进一步确保纤维和粘合剂材料的均匀分散。 随着均匀混合材料被加热并随后在模具中压实（步骤S5），纤维材料与粘合剂材料的浸渍就地发生，以获得所需的纤维增强复合材料部分的形状。