JPWO2018037617A1 - セラミックス基複合材料及びその製造方法 - Google Patents
セラミックス基複合材料及びその製造方法 Download PDFInfo
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Abstract
Description
Claims (8)
- セラミックス基複合材料であって、
炭化珪素繊維で形成される繊維体を含む基材と、
前記基材に形成され、炭化珪素と、珪素または2元系珪素合金からなる珪素材と、を含むマトリックスと、
を備える、セラミックス基複合材料。 - 請求項1に記載のセラミックス基複合材料であって、
前記マトリックスが、炭素単体を含まない、セラミックス基複合材料。 - 請求項1または2に記載のセラミックス基複合材料であって、
前記炭化珪素繊維は、非結晶性炭化珪素繊維であり、
前記珪素材は、2元系珪素合金である、セラミックス基複合材料。 - 請求項1または2に記載のセラミックス基複合材料であって、
前記2元系珪素合金は、Si−Y合金、Si−Ti合金またはSi−Hf合金である、セラミックス基複合材料。 - 請求項3に記載のセラミックス基複合材料であって、
前記2元系珪素合金は、Si−Y合金、Si−Ti合金またはSi−Hf合金である、セラミックス基複合材料。 - セラミックス基複合材料の製造方法であって、
炭化珪素繊維で形成される繊維体を含む基材に、炭素単体を含まない炭化珪素粉末を含浸する粉末含浸工程と、
前記炭化珪素粉末を含浸した基材に、珪素または2元系珪素合金からなる珪素材を、前記珪素材の融点以上で熱処理することにより溶融させて含浸する溶融含浸工程と、
を備える、セラミックス基複合材料の製造方法。 - 請求項6に記載のセラミックス基複合材料の製造方法であって、
前記炭化珪素繊維は、非結晶性炭化珪素繊維であり、
前記溶融含浸工程は、前記珪素材が2元系珪素合金であり、前記珪素材の融点以上、且つ前記非結晶性炭化珪素繊維の熱劣化温度より低い温度で熱処理する、セラミックス基複合材料の製造方法。 - 請求項6または7に記載のセラミックス基複合材料の製造方法であって、
前記2元系珪素合金は、Si−Y合金、Si−Ti合金またはSi−Hf合金である、セラミックス基複合材料の製造方法。
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JP2016164731 | 2016-08-25 | ||
JP2016164731 | 2016-08-25 | ||
PCT/JP2017/015243 WO2018037617A1 (ja) | 2016-08-25 | 2017-04-14 | セラミックス基複合材料及びその製造方法 |
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JPWO2018037617A1 true JPWO2018037617A1 (ja) | 2019-04-18 |
JP6658897B2 JP6658897B2 (ja) | 2020-03-04 |
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US (1) | US11548828B2 (ja) |
EP (1) | EP3505502A4 (ja) |
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JP6645586B2 (ja) * | 2016-09-06 | 2020-02-14 | 株式会社Ihi | セラミックス基複合材の製造方法 |
EP4046978A4 (en) * | 2019-10-17 | 2023-11-08 | IHI Corporation | CERAMIC MATRIX COMPOSITE AND PRODUCTION PROCESS THEREOF |
CN111243681B (zh) * | 2020-01-15 | 2023-08-01 | 南京航空航天大学 | 一种应力氧化环境下陶瓷基复合材料内部氧化形貌预测方法 |
CN111170754B (zh) * | 2020-02-08 | 2022-05-13 | 西北工业大学 | 一种具有Si-Y-C三元陶瓷基体复合材料及制备方法 |
CN113480320B (zh) * | 2021-07-02 | 2022-09-06 | 中国科学院上海硅酸盐研究所 | 一种高抗应力开裂的SiCf/SiC陶瓷基复合材料及其制备方法 |
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JPH10167831A (ja) * | 1996-12-16 | 1998-06-23 | Ngk Insulators Ltd | SiC繊維強化Si−SiC複合材料及びその製造方法 |
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EP3505502A1 (en) | 2019-07-03 |
JP6658897B2 (ja) | 2020-03-04 |
US20200024198A1 (en) | 2020-01-23 |
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US11548828B2 (en) | 2023-01-10 |
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