JP2016519639A - 反応性溶融物浸透セラミックス基複合材料 - Google Patents
反応性溶融物浸透セラミックス基複合材料 Download PDFInfo
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Abstract
Description
本出願は、2013年3月15日出願の、「反応性溶融物浸透セラミックス基複合材料(Reactive Melt Infiltrated Ceramic Matrix Composite)」という名称の米国仮出願第61/802,199号、及び2013年12月27出願の米国特許出願第14/141,969号の優先権を主張し、その全容は参照により本明細書に組み込まれる。
セラミック繊維構造は、炭化物を含むことができる。セラミック繊維構造の少なくとも一部は、炭化ケイ素、炭化ジルコニウム、及び炭化ハフニウムからなる群からの少なくとも1つを含むことができる。
Claims (22)
- セラミック繊維プリフォームを用意するステップと、
セラミック繊維プリフォームに窒化ホウ素界面コーティングを被覆するステップと、
セラミック繊維プリフォームにセラミック母材を浸透させるステップと、
セラミック繊維プリフォームに構成材料を浸透させるステップと、
セラミック繊維プリフォームに共晶溶融物材料を浸透させるステップと
を含む、方法。 - 被覆するステップが、化学気相浸透法により被覆することをさらに含む、請求項1に記載の方法。
- セラミック繊維プリフォームに浸透させるステップが、ポリマー浸透、化学気相浸透、及びスラリー浸透からなる群から選択される少なくとも1つの操作により浸透させることをさらに含む、請求項2に記載の方法。
- セラミック繊維プリフォームを熱処理するステップをさらに含む、請求項1に記載の方法。
- セラミック繊維プリフォームを用意するステップが、炭化ケイ素を使用することをさらに含む、請求項1に記載の方法。
- セラミック繊維プリフォームにセラミック母材を浸透させるステップが、炭化ケイ素を浸透させることをさらに含む、請求項1に記載の方法。
- セラミック繊維プリフォームに構成材料を浸透させるステップが、炭化ホウ素を使用することをさらに含む、請求項1に記載の方法。
- セラミック繊維プリフォームに共晶溶融物材料を浸透させるステップが、遷移金属−ケイ素共晶溶融物を使用することをさらに含む、請求項1に記載の方法。
- セラミック繊維プリフォームに共晶溶融物材料を浸透させるステップが、ケイ化ジルコニウムを使用することをさらに含む、請求項1に記載の方法。
- セラミック繊維構造及び窒化ホウ素界面コーティングを含む被覆プリフォームを製造するステップと、
被覆プリフォームにセラミック母材を浸透させるステップと、
被覆プリフォーム及びセラミック母材に構成材料を浸透させるステップと、
構成材料を有する被覆プリフォーム及びセラミック母材に、金属共晶溶融物を浸透させるステップと
を含む、方法。 - 被覆プリフォームを製造するステップが、20から40体積パーセントの範囲の繊維を備えるセラミック繊維構造を形成することをさらに含む、請求項10に記載の方法。
- 被覆プリフォームにセラミック母材を浸透させるステップが、20から40体積パーセントの範囲の炭化ケイ素を備えるセラミック母材を与えることをさらに含む、請求項11に記載の方法。
- 被覆プリフォーム及びセラミック母材に構成材料を浸透させるステップが、5から15体積パーセントの範囲の構成材料を用意することをさらに含む、請求項12に記載の方法。
- 被覆プリフォーム及び構成材料を有するセラミック母材に金属共晶溶融物を浸透させるステップが、少なくとも10体積パーセントまで金属共晶溶融物を浸透させることをさらに含む、請求項13に記載の方法。
- セラミック繊維構造と、
窒化ホウ素界面コーティングと、
構成材料および金属共晶溶融物を含むセラミック母材と、
を備えた、装置。 - セラミック母材が5%未満の気孔率をさらに含む、請求項15に記載の装置。
- セラミック母材が残留ケイ素を含まない、請求項15に記載の装置。
- セラミック繊維構造が、炭化ケイ素、炭化ジルコニウム、及び炭化ハフニウムからなる群からの少なくとも1つの材料をさらに含む、請求項15に記載の装置。
- セラミック母材が炭化ケイ素をさらに含む、請求項18に記載の装置。
- 構成材料が、炭化ホウ素、ホウ素、及び炭素からなる群からの少なくとも1つの材料をさらに含む、請求項19に記載の装置。
- 金属共晶溶融物が、遷移金属−ケイ素共晶溶融物、遷移金属−ホウ化物共晶溶融物、及び遷移金属−炭化物共晶溶融物からなる群からの少なくとも1つの材料をさらに含む、請求項20に記載の装置。
- 金属共晶溶融物が、ホウ化ジルコニウム、炭化ジルコニウム、及びケイ化ジルコニウムからなる群からの少なくとも1つの材料をさらに含む、請求項20に記載の装置。
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US14/141,969 US9701578B2 (en) | 2013-03-15 | 2013-12-27 | Reactive melt infiltrated-ceramic matrix composite |
US14/141,969 | 2013-12-27 | ||
PCT/US2014/028827 WO2014144420A1 (en) | 2013-03-15 | 2014-03-14 | Reactive melt infiltrated ceramic matrix composite |
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CN111875406A (zh) * | 2020-06-18 | 2020-11-03 | 山东理工大学 | 湿纺共挤出制备SiCw作为界面的纤维独石硼化锆陶瓷 |
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US10717681B2 (en) | 2014-12-05 | 2020-07-21 | Rolls-Royce Corporation | Method of making a ceramic matrix composite (CMC) component including a protective ceramic layer |
US10723659B2 (en) * | 2018-06-25 | 2020-07-28 | Rolls-Royce High Temperature Composites Inc. | Density gradient in blade to reduce centrifugal load |
US11028486B2 (en) | 2018-12-04 | 2021-06-08 | General Electric Company | Coating systems including infiltration coatings and reactive phase spray formulation coatings |
DE102019213351A1 (de) * | 2019-09-03 | 2021-03-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung faserverstärkter Verbundwerkstoffe mit stabilisierten Fasern, Faserbeschichtungen und/oder Faserbündelbeschichtungen |
US11624287B2 (en) | 2020-02-21 | 2023-04-11 | Raytheon Technologies Corporation | Ceramic matrix composite component having low density core and method of making |
CN114685179A (zh) * | 2020-12-29 | 2022-07-01 | 中国科学院上海硅酸盐研究所 | 一种基于熔渗预制体孔隙结构调控的碳化硅陶瓷基复合材料的制备方法 |
CN116161965A (zh) * | 2023-02-28 | 2023-05-26 | 昆明理工大学 | 一种催化反应烧结碳化硅陶瓷及其制备方法 |
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