JP5706076B2 - 多孔質SiC成形体、SiC/Si複合材料及びその製造方法 - Google Patents
多孔質SiC成形体、SiC/Si複合材料及びその製造方法 Download PDFInfo
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- JP5706076B2 JP5706076B2 JP2009225564A JP2009225564A JP5706076B2 JP 5706076 B2 JP5706076 B2 JP 5706076B2 JP 2009225564 A JP2009225564 A JP 2009225564A JP 2009225564 A JP2009225564 A JP 2009225564A JP 5706076 B2 JP5706076 B2 JP 5706076B2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
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- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
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- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 2
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
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Description
(1)SiC粉末と、該SiC粉末間を相互に結合する硬化反応した熱硬化性樹脂とからなる三次元骨格構造を備え、開気孔率が2〜25%、細孔径1〜30μmの細孔が全細孔の70%以上、閉気孔率が5%以下である多孔質SiC成形体。所定範囲に開気孔率が調整された多孔質SiC成形体を用いることにより、SiC/Si複合材料のメタルベインを解消することができる。
Claims (3)
- SiC粉末と、該SiC粉末間を相互に結合する硬化反応した熱硬化性樹脂とからなる三次元骨格構造を備え、開気孔率が2〜25%、細孔径1〜30μmの細孔が全細孔の70%以上、閉気孔率が5%以下である多孔質SiC成形体。
- 請求項1記載の多孔質SiC成形体を非酸化雰囲気中で脱脂して得られたプリフォ−ムに、Siを浸透させてなるSiC/Si複合材料。
- SiC粉末及び熱硬化性樹脂を含む混合物を熱プレス成形して、開気孔率2〜25%、細孔径1〜30μmの細孔が全細孔の70%以上、閉気孔率が5%以下の多孔質SiC成形体を得る成形工程と、前記多孔質SiC成形体を所定雰囲気で脱脂してプリフォームを得る脱脂工程と、前記プリフォームに、Siを浸透させる浸透工程と、を含むSiC/Si複合材料の製造方法。
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JP2009225564A JP5706076B2 (ja) | 2009-09-29 | 2009-09-29 | 多孔質SiC成形体、SiC/Si複合材料及びその製造方法 |
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JP2009225564A JP5706076B2 (ja) | 2009-09-29 | 2009-09-29 | 多孔質SiC成形体、SiC/Si複合材料及びその製造方法 |
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JP2011073906A JP2011073906A (ja) | 2011-04-14 |
JP5706076B2 true JP5706076B2 (ja) | 2015-04-22 |
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JP6798000B1 (ja) | 2019-12-23 | 2020-12-09 | 株式会社フェローテックマテリアルテクノロジーズ | SiCとSiによる混合部材の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61163180A (ja) * | 1985-01-11 | 1986-07-23 | イビデン株式会社 | 寸法精度および耐摩耗性の優れた炭化珪素質複合体の製造方法 |
JPS63222086A (ja) * | 1987-03-10 | 1988-09-14 | 東芝セラミツクス株式会社 | SiC焼結体 |
JP2008050181A (ja) * | 2006-08-23 | 2008-03-06 | Taiheiyo Cement Corp | Si−SiC複合材料接合体の製造方法 |
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