WO2009060720A1 - 窒化珪素鉄粉末及び耐火物 - Google Patents

窒化珪素鉄粉末及び耐火物 Download PDF

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Publication number
WO2009060720A1
WO2009060720A1 PCT/JP2008/069165 JP2008069165W WO2009060720A1 WO 2009060720 A1 WO2009060720 A1 WO 2009060720A1 JP 2008069165 W JP2008069165 W JP 2008069165W WO 2009060720 A1 WO2009060720 A1 WO 2009060720A1
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Prior art keywords
silicon nitride
iron powder
refractory material
mass
nitride iron
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PCT/JP2008/069165
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English (en)
French (fr)
Inventor
Kazuhito Kushihashi
Yuji Koga
Norimitsu Sugino
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Denki Kagaku Kogyo Kabushiki Kaisha
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Publication of WO2009060720A1 publication Critical patent/WO2009060720A1/ja

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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • C—CHEMISTRY; METALLURGY
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
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    • C21—METALLURGY OF IRON
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    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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Abstract

　１３００°C以上の高温域における強度低下及び耐食性低下などの問題を解決した耐火物を提供する。 　β型窒化珪素を９０質量％以上含有する窒化珪素８０～９０質量％と、鉄２０～１０質量％を含む窒化珪素鉄粉末であり、窒化珪素鉄粉末１００質量部に対して、フェロシリコン、シリカ及び金属珪素の一種以上を１０質量部以下含むことを特徴とする窒化珪素鉄粉末である。また、前記窒化珪素鉄粉末、炭素、骨材及び有機質結合材を含有する耐火物原料であり、耐火物原料を１３００°C以上で焼成してなる耐火物である。
PCT/JP2008/069165 2007-11-08 2008-10-22 窒化珪素鉄粉末及び耐火物 WO2009060720A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-290688 2007-11-08
JP2007290688A JP2011016667A (ja) 2007-11-08 2007-11-08 窒化珪素鉄粉末及び耐火物

Publications (1)

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WO2009060720A1 true WO2009060720A1 (ja) 2009-05-14

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PCT/JP2008/069165 WO2009060720A1 (ja) 2007-11-08 2008-10-22 窒化珪素鉄粉末及び耐火物

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JP (1) JP2011016667A (ja)
AR (1) AR069231A1 (ja)
WO (1) WO2009060720A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108794028A (zh) * 2018-07-12 2018-11-13 佛山市高捷工业炉有限公司 一种高强度耐高温炉体材料
CN111943653A (zh) * 2020-07-01 2020-11-17 长兴云峰炉料有限公司 一种高炉出铁口用环保型无水炮泥及其制备方法
CN114031381A (zh) * 2021-10-22 2022-02-11 北京科技大学 一种添加氮化硅铁硅砖及其制备方法
CN114873994A (zh) * 2022-03-24 2022-08-09 北京利尔高温材料股份有限公司 一种复合抗氧化中间包干式料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003146768A (ja) * 2001-11-08 2003-05-21 Denki Kagaku Kogyo Kk 窒化珪素鉄粉末、その製造方法及び耐火物
JP2005194185A (ja) * 2005-02-22 2005-07-21 Denki Kagaku Kogyo Kk 窒化珪素鉄粉末
JP2006232604A (ja) * 2005-02-24 2006-09-07 Denki Kagaku Kogyo Kk 窒化珪素鉄粉末、その製造方法及び耐火物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003146768A (ja) * 2001-11-08 2003-05-21 Denki Kagaku Kogyo Kk 窒化珪素鉄粉末、その製造方法及び耐火物
JP2005194185A (ja) * 2005-02-22 2005-07-21 Denki Kagaku Kogyo Kk 窒化珪素鉄粉末
JP2006232604A (ja) * 2005-02-24 2006-09-07 Denki Kagaku Kogyo Kk 窒化珪素鉄粉末、その製造方法及び耐火物

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108794028A (zh) * 2018-07-12 2018-11-13 佛山市高捷工业炉有限公司 一种高强度耐高温炉体材料
CN111943653A (zh) * 2020-07-01 2020-11-17 长兴云峰炉料有限公司 一种高炉出铁口用环保型无水炮泥及其制备方法
CN111943653B (zh) * 2020-07-01 2023-02-03 长兴云峰炉料有限公司 一种高炉出铁口用环保型无水炮泥及其制备方法
CN114031381A (zh) * 2021-10-22 2022-02-11 北京科技大学 一种添加氮化硅铁硅砖及其制备方法
CN114873994A (zh) * 2022-03-24 2022-08-09 北京利尔高温材料股份有限公司 一种复合抗氧化中间包干式料及其制备方法
CN114873994B (zh) * 2022-03-24 2023-08-18 北京利尔高温材料股份有限公司 一种复合抗氧化中间包干式料及其制备方法

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AR069231A1 (es) 2010-01-06

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