RU2014115830A - METHOD FOR PRODUCING PRODUCTS FROM CERAMOMATRIC COMPOSITE MATERIAL - Google Patents
METHOD FOR PRODUCING PRODUCTS FROM CERAMOMATRIC COMPOSITE MATERIAL Download PDFInfo
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- RU2014115830A RU2014115830A RU2014115830/03A RU2014115830A RU2014115830A RU 2014115830 A RU2014115830 A RU 2014115830A RU 2014115830/03 A RU2014115830/03 A RU 2014115830/03A RU 2014115830 A RU2014115830 A RU 2014115830A RU 2014115830 A RU2014115830 A RU 2014115830A
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- siliconizing
- nanostructured
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Abstract
1. Способ изготовления изделий из керамоматричного композиционного материала, включающий формование каркаса из жаростойких волокон, частичное уплотнение его углеродкерамическим матричным материалом с использованием соответствующих прекурсоров углерода и карбида и/или нитрида кремния и силицирование полученной заготовки, отличающийся тем, что на стадии, непосредственно предшествующей силицированию, в порах материала заготовки формируют наноструктурный углерод в виде частиц, нитей или трубок, а силицирование осуществляют парожидкофазным методом с введением кремния в поры материала путем капиллярной конденсации его паров при температуре, превышающей температуру силицируемой заготовки.2. Способ по п. 1, отличающийся тем, что формирование в порах материала заготовки наноструктурного углерода осуществляют путем пропитки ее суспензией наночастиц углерода в низковязкой жидкости.3. Способ по п. 1, отличающийся тем, что формирование в порах материала заготовки наноструктурного углерода осуществляют путем зауглероживания пор каталитическим углеродом из газовой фазы.1. A method of manufacturing products from a ceramic composite material, comprising forming a framework of heat-resistant fibers, partially sealing it with a carbon-ceramic matrix material using the appropriate carbon and carbide and / or silicon nitride precursors and siliconizing the resulting preform, characterized in that at the stage immediately preceding the siliconizing , nanostructured carbon is formed in the pores of the workpiece material in the form of particles, filaments or tubes, and siliconization is carried out vapor-liquid also demanded by the introduction of silicon into the pores of the material by capillary condensation of vapor at temperature above silitsiruemoy zagotovki.2. A method according to claim 1, characterized in that the formation of nanostructured carbon blanks in the pores of the material is carried out by impregnating it with a suspension of carbon nanoparticles in a low-viscosity liquid. The method according to claim 1, characterized in that the formation of nanostructured carbon blanks in the pores of the material is carried out by carbonization of the pores with catalytic carbon from the gas phase.
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Priority Applications (1)
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RU2014115830/03A RU2568673C2 (en) | 2014-04-18 | 2014-04-18 | Production of articles from ceramic-matrix composites |
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RU2014115830/03A RU2568673C2 (en) | 2014-04-18 | 2014-04-18 | Production of articles from ceramic-matrix composites |
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RU2014115830A true RU2014115830A (en) | 2015-10-27 |
RU2568673C2 RU2568673C2 (en) | 2015-11-20 |
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RU2014115830/03A RU2568673C2 (en) | 2014-04-18 | 2014-04-18 | Production of articles from ceramic-matrix composites |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106588044A (en) * | 2016-12-05 | 2017-04-26 | 中国人民解放军国防科学技术大学 | C/C-ZrC composite material as well as preparation method and application thereof |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2699641C1 (en) * | 2018-06-26 | 2019-09-06 | Акционерное общество "Уральский научно-исследовательский институт композиционных материалов" | Method of making articles from ultra-fine grained silicon graphite |
RU2736194C1 (en) * | 2018-11-30 | 2020-11-12 | Акционерное общество "Уральский научно-исследовательский институт композиционных материалов" | Method for sealing articles from carbon-graphite materials |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19944345A1 (en) * | 1999-09-16 | 2001-03-22 | Sgl Technik Gmbh | Composite material reinforced with fibers and / or fiber bundles with a ceramic matrix |
FR2907117B1 (en) * | 2006-10-17 | 2010-09-24 | Snecma Propulsion Solide | PROCESS FOR MANUFACTURING A COMPOSITE MATERIAL PART WITH A CERAMIC MATRIX CONTAINING CRACKING MATRIX PHASES AND A CRACKING DEVIATOR |
RU2351572C2 (en) * | 2006-11-08 | 2009-04-10 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт конструкционных материалов на основе графита "НИИграфит" | Method for manufacture of products from carbon-ceramic composite material |
RU2486163C2 (en) * | 2011-08-05 | 2013-06-27 | Вячеслав Максимович Бушуев | Method of making articles from ceramic-matrix composite material |
RU2531503C1 (en) * | 2013-04-24 | 2014-10-20 | Общество с ограниченной ответственностью "Керамет-Пермь" | Method of manufacturing products from composite material |
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2014
- 2014-04-18 RU RU2014115830/03A patent/RU2568673C2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106588044A (en) * | 2016-12-05 | 2017-04-26 | 中国人民解放军国防科学技术大学 | C/C-ZrC composite material as well as preparation method and application thereof |
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RU2568673C2 (en) | 2015-11-20 |
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