JP2006206431A - セラミックマトリックス複合材のシリコン溶浸処理方法 - Google Patents
セラミックマトリックス複合材のシリコン溶浸処理方法 Download PDFInfo
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- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
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- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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Abstract
【解決手段】本方法は、(a)プリフォームを溶融シリコン浴中に浸漬するステップと、(b)プリフォームを所定の時間浴中にそのまま置いておくステップと、(c)プリフォームを浴から引き出すステップと、(d)プリフォームを冷却するステップとを含む。
【選択図】 図1
Description
26 繊維クロス
28 複合材プリフォーム
30 チャンバ
32 容器
Claims (10)
- 繊維強化セラミックマトリックス複合材プリフォーム(22又は28)を溶浸処理する方法であって、
(a)プリフォームを溶融シリコン浴中に浸漬するステップと、
(b)前記プリフォームを所定の時間前記浴内にそのまま置いておくステップと、
(c)前記プリフォームを前記浴から引き出すステップと、
(d)前記プリフォームを冷却するステップと、
を含むことを特徴とする溶解処理方法。 - 前記溶融浴が、約1450℃の温度に維持されることを特徴とする請求項1記載の方法。
- 前記ステップ(d)が、エアロックチャンバ内で実施されることを特徴とする請求項1記載の方法。
- 前記ステップ(d)の間、前記チャンバが気体で満たされることを特徴とする請求項1記載の方法。
- 前記気体がアルゴンであることを特徴とする請求項4記載の方法。
- 前記ステップ(a)の間、前記プリフォームがロードセルにより吊り下げられ、それによって該プリフォームの重量が測定されることを特徴とする請求項1記載の方法。
- 前記ステップ(a)及び(c)の間、前記プリフォームを毎分1/2〜10インチのプリフォーム速度で移動させることを特徴とする請求項1記載の方法。
- 前記ステップ(b)の間、前記プリフォームが、約2〜約10分の間前記浴中に保持されることを特徴とする請求項1記載の方法。
- セラミックマトリックス複合材を形成する方法であって、
(a)繊維トウ(10)に繊維コーティングを施工するステップと、
(b)高温及び低温バインダ、炭化ケイ素粉末、カーボンブラック並びに水から構成されたスラリー水を通して前記繊維トウを引き、それによってプリプレグテープ(20)を形成するステップと、
(c)前記プリプレグテープ(20)をドラム(18)に巻き取るステップと、
(d)前記プリプレグテープを切断し、レイアップしかつ積層して、複合材プリフォーム(22)を形成するステップと、
(e)前記プリフォームを溶融シリコン浴中に浸漬することによって該プリフォームを溶浸処理するステップと
ヲ含むことを特徴とする形成方法。 - 前記溶融浴が、約1450℃の温度に維持されることを特徴とする請求項9記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/039,814 | 2005-01-24 | ||
US11/039,814 US20060163773A1 (en) | 2005-01-24 | 2005-01-24 | Method for performing silicon melt infiltration of ceramic matrix composites |
Publications (3)
Publication Number | Publication Date |
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JP2006206431A true JP2006206431A (ja) | 2006-08-10 |
JP2006206431A5 JP2006206431A5 (ja) | 2009-03-05 |
JP4974209B2 JP4974209B2 (ja) | 2012-07-11 |
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JP2006013487A Expired - Fee Related JP4974209B2 (ja) | 2005-01-24 | 2006-01-23 | セラミックマトリックス複合材のシリコン溶浸処理方法 |
Country Status (5)
Country | Link |
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US (1) | US20060163773A1 (ja) |
EP (1) | EP1683771B1 (ja) |
JP (1) | JP4974209B2 (ja) |
CN (1) | CN1810727B (ja) |
DE (1) | DE602006002281D1 (ja) |
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US7708851B2 (en) * | 2005-10-25 | 2010-05-04 | General Electric Company | Process of producing a ceramic matrix composite article and article formed thereby |
FR2906094B1 (fr) * | 2006-09-19 | 2010-05-14 | Centre Nat Etd Spatiales | Procede de reception et recepteur pour un signal de radionavigation module par une forme d'onde d'etalement cboc ou tmboc |
US20080221670A1 (en) * | 2007-03-07 | 2008-09-11 | Claude Clerc | Radiopaque polymeric stent |
US8968820B2 (en) * | 2008-04-25 | 2015-03-03 | Nanotek Instruments, Inc. | Process for producing hybrid nano-filament electrodes for lithium batteries |
US8251651B2 (en) | 2009-01-28 | 2012-08-28 | United Technologies Corporation | Segmented ceramic matrix composite turbine airfoil component |
US20130167374A1 (en) * | 2011-12-29 | 2013-07-04 | General Electric Company | Process of producing ceramic matrix composites and ceramic matrix composites formed thereby |
CN102659441B (zh) * | 2012-04-28 | 2014-01-01 | 中南大学 | 复合结构预存应力筋增强陶瓷基复合材料及其制造方法 |
US9708226B2 (en) * | 2013-03-15 | 2017-07-18 | Rolls-Royce Corporation | Method for producing high strength ceramic matrix composites |
US9701072B2 (en) | 2013-10-30 | 2017-07-11 | General Electric Company | Methods of repairing matrix cracks in melt infiltrated ceramic matrix composites |
JP2016150873A (ja) * | 2015-02-18 | 2016-08-22 | 株式会社Ihi | セラミックス基複合材の製造方法 |
US10093586B2 (en) | 2015-02-26 | 2018-10-09 | General Electric Company | Ceramic matrix composite articles and methods for forming same |
US10150708B2 (en) * | 2015-05-08 | 2018-12-11 | Rolls-Royce High Temperature Composites Inc. | Surface-aided melt infiltration for producing a ceramic matrix composite |
EP3241817B1 (en) | 2016-05-02 | 2021-01-27 | Rolls-Royce High Temperature Composites Inc | Forming a surface layer on a ceramic matrix composite article |
EP3241815B1 (en) | 2016-05-02 | 2019-11-13 | Rolls-Royce High Temperature Composites Inc | Reducing surface nodules in melt-infiltrated ceramic matrix composites |
FR3053328B1 (fr) * | 2016-06-29 | 2022-01-21 | Herakles | Procede de fabrication d'une piece en materiau composite a matrice ceramique |
WO2018047419A1 (ja) * | 2016-09-06 | 2018-03-15 | 株式会社Ihi | セラミックス基複合材の製造方法 |
FR3063724B1 (fr) * | 2017-03-08 | 2022-06-24 | Safran Ceram | Procede d'infiltration d'une preforme poreuse et four associe |
US11021779B2 (en) * | 2017-05-01 | 2021-06-01 | Rolls-Royce High Temperature Composites Inc. | Sacrificial 3-dimensional weaving method and ceramic matrix composites formed therefrom |
US10384981B2 (en) | 2017-06-14 | 2019-08-20 | General Electric Company | Methods of forming ceramic matrix composites using sacrificial fibers and related products |
US10801108B2 (en) * | 2017-08-28 | 2020-10-13 | Raytheon Technologies Corporation | Method for fabricating ceramic matrix composite components |
CN107573075B (zh) * | 2017-10-27 | 2020-07-24 | 洛阳理工学院 | 利用碳纤维预浸带制备C/SiC材料刹车盘的方法 |
US10745325B2 (en) | 2017-12-18 | 2020-08-18 | Rolls-Royce High Temperature Composites, Inc. | Protective layer for a ceramic matrix composite article |
US11198651B2 (en) | 2018-12-20 | 2021-12-14 | Rolls-Royce High Temperature Composites, Inc. | Surface layer on a ceramic matrix composite |
CN112390656B (zh) * | 2019-08-15 | 2022-12-20 | 北京信汇碳硅科技有限公司 | 一种连续制备陶瓷基复合材料型材的方法及制备得到的型材 |
US11565977B2 (en) * | 2019-11-08 | 2023-01-31 | Raytheon Technologies Corporation | Microstructured fiber interface coatings for composites |
US11607725B2 (en) | 2020-01-15 | 2023-03-21 | Rolls-Royce North American Technologies Inc. | Siphon delivery method for consistent melt infiltration |
US11040913B1 (en) * | 2020-08-14 | 2021-06-22 | Fireline, Inc. | Ceramic-metallic composites devoid of porosity and their methods of manufacture |
US11753713B2 (en) * | 2021-07-20 | 2023-09-12 | General Electric Company | Methods for coating a component |
US11919088B1 (en) | 2021-12-23 | 2024-03-05 | Rolls-Royce High Temperature Composites Inc. | Pressure assisted melt infiltration |
CN116444286A (zh) * | 2023-01-30 | 2023-07-18 | 合肥富维康新材料科技有限公司 | 一种提高MI-SiC-SiC预制体熔融渗硅均匀性的方法 |
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2005
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-
2006
- 2006-01-19 DE DE602006002281T patent/DE602006002281D1/de active Active
- 2006-01-19 EP EP06250291A patent/EP1683771B1/en not_active Expired - Fee Related
- 2006-01-23 JP JP2006013487A patent/JP4974209B2/ja not_active Expired - Fee Related
- 2006-01-24 CN CN200610004031XA patent/CN1810727B/zh not_active Expired - Fee Related
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Title |
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Publication number | Publication date |
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EP1683771A1 (en) | 2006-07-26 |
CN1810727B (zh) | 2011-08-17 |
JP4974209B2 (ja) | 2012-07-11 |
US20060163773A1 (en) | 2006-07-27 |
DE602006002281D1 (de) | 2008-10-02 |
EP1683771B1 (en) | 2008-08-20 |
CN1810727A (zh) | 2006-08-02 |
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