JP4634743B2 - マイクロ波焼成炉用発熱体 - Google Patents
マイクロ波焼成炉用発熱体 Download PDFInfo
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- JP4634743B2 JP4634743B2 JP2004147620A JP2004147620A JP4634743B2 JP 4634743 B2 JP4634743 B2 JP 4634743B2 JP 2004147620 A JP2004147620 A JP 2004147620A JP 2004147620 A JP2004147620 A JP 2004147620A JP 4634743 B2 JP4634743 B2 JP 4634743B2
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- heating element
- alumina
- heating
- temperature
- microwave
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Description
2 アルミナ粒子
Claims (6)
- マイクロ波を照射することによって発熱する発熱体であって、該発熱体は、アルミナ(Al203)およびβ−アルミナを含み、
β−アルミナ粒子を、アルミナ粉体が覆うように存在してなることを特徴とする発熱体。 - 発熱体が、さらに補強繊維として無機繊維を含むことを特徴とする請求項1に記載の発熱体。
- 無機繊維がアルミナ繊維、ムライト繊維から選ばれる1種類以上であることを特徴とする請求項2に記載の発熱体。
- 請求項1〜3のいずれか1項に記載の発熱体を形成する材料として、アルミナ、β−アルミナ、無機繊維に加えて、水および増粘剤が含まれていることを特徴とするコート材。
- マイクロ波焼成炉用耐火断熱材であって、基材の片面に発熱層が設けられており、基材は無機繊維質材料を主成分とし、発熱層が、請求項1乃至3のいずれか1項に記載の発熱体よりなることを特徴とする耐火断熱材。
- マイクロ波焼成炉用耐火断熱材であって、基材の片面に発熱層が設けられており、基材は無機繊維質材料を主成分とし、発熱層が、請求項4に記載のコート材よりなることを特徴とする耐火断熱材。
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JP2004147620A JP4634743B2 (ja) | 2004-05-18 | 2004-05-18 | マイクロ波焼成炉用発熱体 |
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JP2004147620A JP4634743B2 (ja) | 2004-05-18 | 2004-05-18 | マイクロ波焼成炉用発熱体 |
Publications (2)
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JP2005332609A JP2005332609A (ja) | 2005-12-02 |
JP4634743B2 true JP4634743B2 (ja) | 2011-02-16 |
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JP2004147620A Expired - Fee Related JP4634743B2 (ja) | 2004-05-18 | 2004-05-18 | マイクロ波焼成炉用発熱体 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4886726B2 (ja) * | 2008-04-01 | 2012-02-29 | 九州耐火煉瓦株式会社 | 耐火物の製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0859358A (ja) * | 1994-08-16 | 1996-03-05 | Mitsubishi Heavy Ind Ltd | ベータアルミナ管とセラミックスとの接合方法 |
JPH1072248A (ja) * | 1996-08-30 | 1998-03-17 | Kyocera Corp | 電波吸収体 |
JPH10158056A (ja) * | 1996-11-28 | 1998-06-16 | Kyocera Corp | 電波吸収体 |
JP2003139471A (ja) * | 2001-11-05 | 2003-05-14 | Toshiba Monofrax Co Ltd | マイクロ波加熱炉用発熱断熱材 |
JP2004142977A (ja) * | 2002-10-23 | 2004-05-20 | Saint-Gobain Tm Kk | マイクロ波焼成炉用発熱体 |
JP2004175628A (ja) * | 2002-11-28 | 2004-06-24 | Saint-Gobain Tm Kk | マイクロ波焼成炉用発熱体 |
-
2004
- 2004-05-18 JP JP2004147620A patent/JP4634743B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0859358A (ja) * | 1994-08-16 | 1996-03-05 | Mitsubishi Heavy Ind Ltd | ベータアルミナ管とセラミックスとの接合方法 |
JPH1072248A (ja) * | 1996-08-30 | 1998-03-17 | Kyocera Corp | 電波吸収体 |
JPH10158056A (ja) * | 1996-11-28 | 1998-06-16 | Kyocera Corp | 電波吸収体 |
JP2003139471A (ja) * | 2001-11-05 | 2003-05-14 | Toshiba Monofrax Co Ltd | マイクロ波加熱炉用発熱断熱材 |
JP2004142977A (ja) * | 2002-10-23 | 2004-05-20 | Saint-Gobain Tm Kk | マイクロ波焼成炉用発熱体 |
JP2004175628A (ja) * | 2002-11-28 | 2004-06-24 | Saint-Gobain Tm Kk | マイクロ波焼成炉用発熱体 |
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JP2005332609A (ja) | 2005-12-02 |
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