RU2016144023A - Способ изготовления изделия из мультиперфорированного композиционного материала - Google Patents

Способ изготовления изделия из мультиперфорированного композиционного материала Download PDF

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RU2016144023A
RU2016144023A RU2016144023A RU2016144023A RU2016144023A RU 2016144023 A RU2016144023 A RU 2016144023A RU 2016144023 A RU2016144023 A RU 2016144023A RU 2016144023 A RU2016144023 A RU 2016144023A RU 2016144023 A RU2016144023 A RU 2016144023A
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stencil
preform
abrasive particles
multiperforated
sandblasting
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RU2016144023A3 (ru
RU2686887C2 (ru
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Паскаль Дюшарле
Ксавье МАРТЕН
Жослен ЛАБОРД
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Эракль
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Claims (14)

1. Способ изготовления мультиперфорированного изделия из композиционного материала (10), включающий в себя следующие стадии:
- наложение трафарета для пескоструйной обработки(250) на заготовку (110), имеющую волокнистую текстуру (100), пропитанную смолой, являющейся предшественником полимеризованной керамики, при этом трафарет содержит множество отверстий (251), соответствующих перфорационным отверстиям, которые должны быть выполнены в заготовке (110),
- бомбардировка абразивными частицами с высокой скоростью поверхности трафарета (250) таким образом, чтобы перфорировать обрабатываемую заготовку (110) в отверстиях указанного трафарета,
- пиролиз мультиперфорированной заготовки с образованием керамической матрицы в мультиперфорированной волокнистой текстуре.
2. Способ по п.1, в котором после стадии термообработки проводят стадию уплотнения мультиперфорированной заготовки (110), осуществляемую химической инфильтрацией из паровой фазы карбида кремния.
3. Способ по п.1, в котором абразивные частицы представляют собой зерна карбида кремния, находящиеся в угловой форме с острыми гранями.
4. Способ по п. 1, в котором абразивные частицы бомбардируют поверхность трафарета для пескоструйной обработки под углом, находящимся в интервале от 45° до 60°.
5. Способ изготовления мультиперфорированного изделия из композиционного материала (10), включающий в себя следующие стадии:
- наложение трафарета для пескоструйной обработки (250) на заготовку (110), имеющую волокнистую текстуру (100), содержащую частицы тугоплавкого оксида, при этом трафарет содержит множество отверстий (251), соответствующих перфорационным отверстиям, которые должны быть выполнены в заготовке (110),
- бомбардировка абразивными частицами с высокой скоростью поверхности трафарета (250) таким образом, чтобы перфорировать обрабатываемую заготовку (110) в отверстиях трафарета,
- спекание частиц тугоплавкого оксида таким образом, чтобы образовать матрицу из тугоплавкого окида в мультиперфорированной заготовке.
6. Способ по п. 5, в котором после стадии термообработки проводят стадию уплотнения мультиперфорированной заготовки (110), осуществляемую химической инфильтрацией из паровой фазы карбида кремния.
7. Способ по п.5, в котором абразивные частицы представляют собой зерна белого корунда или карбида кремния, имеющие угловую форму с острыми гранями.
8. Способ по п. 5, в котором абразивные частицы бомбардируют поверхность трафарета для пескоструйной обработки под углом, находящимся в интервале от 45° до 60°.
RU2016144023A 2014-04-11 2015-04-02 Способ изготовления изделия из мультиперфорированного композиционного материала RU2686887C2 (ru)

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Application Number Priority Date Filing Date Title
FR1453250 2014-04-11
FR1453250A FR3019817B1 (fr) 2014-04-11 2014-04-11 Procede de fabrication d'une piece en materiau composite multiperforee
PCT/FR2015/050859 WO2015155445A1 (fr) 2014-04-11 2015-04-02 Procédé de fabrication d'une pièce en matériau composite multiperforée

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RU2016144023A true RU2016144023A (ru) 2018-05-11
RU2016144023A3 RU2016144023A3 (ru) 2018-10-08
RU2686887C2 RU2686887C2 (ru) 2019-05-06

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EP (1) EP3129200B1 (ru)
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BR (1) BR112016023569B1 (ru)
CA (1) CA2944974C (ru)
FR (1) FR3019817B1 (ru)
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WO (1) WO2015155445A1 (ru)

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FR3086286B1 (fr) * 2018-09-20 2021-07-02 Commissariat Energie Atomique Procede de fabrication d'une piece densifiee consolidee en ceramique ou en carbone.
CN114455969B (zh) * 2021-12-30 2023-08-11 西安超码科技有限公司 一种含有氧化铝涂层的高密度C/C-SiC复合材料坩埚

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CN103936426B (zh) * 2014-04-02 2015-04-08 张强 陶瓷相多组元复合材料预制件的制备方法

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JP6449908B2 (ja) 2019-01-09
EP3129200A1 (fr) 2017-02-15
FR3019817B1 (fr) 2016-05-06
CN106170466B (zh) 2019-10-11
WO2015155445A1 (fr) 2015-10-15
BR112016023569A2 (pt) 2017-08-15
CA2944974A1 (fr) 2015-10-15
CA2944974C (fr) 2022-05-03
US20170036964A1 (en) 2017-02-09
CN106170466A (zh) 2016-11-30
BR112016023569B1 (pt) 2022-02-22
RU2686887C2 (ru) 2019-05-06
US10301225B2 (en) 2019-05-28
JP2017518944A (ja) 2017-07-13
FR3019817A1 (fr) 2015-10-16
EP3129200B1 (fr) 2018-02-28

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