WO2009063997A1 - チタン酸アルミニウム質セラミックハニカム構造体、その製造方法、及びそれを製造するための原料粉末 - Google Patents

チタン酸アルミニウム質セラミックハニカム構造体、その製造方法、及びそれを製造するための原料粉末 Download PDF

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WO2009063997A1
WO2009063997A1 PCT/JP2008/070821 JP2008070821W WO2009063997A1 WO 2009063997 A1 WO2009063997 A1 WO 2009063997A1 JP 2008070821 W JP2008070821 W JP 2008070821W WO 2009063997 A1 WO2009063997 A1 WO 2009063997A1
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production
aluminum titanate
honeycomb structure
glass phase
partition walls
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PCT/JP2008/070821
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English (en)
French (fr)
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Hirohisa Suwabe
Masaru Yoshida
Tomomasa Kumagai
Hideya Yamane
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Hitachi Metals, Ltd.
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Priority to US12/743,134 priority Critical patent/US8663777B2/en
Priority to JP2009541197A priority patent/JP5544882B2/ja
Priority to CN2008801162970A priority patent/CN101861288B/zh
Priority to PL08849403T priority patent/PL2221287T3/pl
Priority to EP08849403.4A priority patent/EP2221287B1/en
Publication of WO2009063997A1 publication Critical patent/WO2009063997A1/ja
Priority to US13/845,257 priority patent/US9011757B2/en

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Abstract

　多孔質の隔壁で仕切られた多数の流路を有するセラミックハニカム構造体において、前記隔壁が、MgO及びSiO2を固溶したチタン酸アルミニウムの主結晶と、ガラス相とから少なくともなり、前記ガラス相が40～80質量％のSiO2及び1～20質量％のMgOを含有し、前記隔壁の断面におけるガラス相の平均寸法が30μm以下であり、前記隔壁の断面における前記チタン酸アルミニウムの主結晶及び前記ガラス相の合計面積に対する前記ガラス相の面積率が2～12％であることを特徴とするチタン酸アルミニウム質セラミックハニカム構造体及びその製造方法。
PCT/JP2008/070821 2007-11-14 2008-11-14 チタン酸アルミニウム質セラミックハニカム構造体、その製造方法、及びそれを製造するための原料粉末 WO2009063997A1 (ja)

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US12/743,134 US8663777B2 (en) 2007-11-14 2008-11-14 Aluminum-titanate-based ceramic honeycomb structure, its production method, and starting material powder for producing same
JP2009541197A JP5544882B2 (ja) 2007-11-14 2008-11-14 チタン酸アルミニウム質セラミックハニカム構造体、その製造方法、及びそれを製造するための原料粉末
CN2008801162970A CN101861288B (zh) 2007-11-14 2008-11-14 钛酸铝质陶瓷蜂窝状结构体、其制造方法及用于制造其的原料粉末
PL08849403T PL2221287T3 (pl) 2007-11-14 2008-11-14 Ceramiczna struktura typu plastra miodu, oparta na tytanianie glinu, sposób jej wytwarzania i sproszkowany materiał wyjściowy do jej wytwarzania
EP08849403.4A EP2221287B1 (en) 2007-11-14 2008-11-14 Aluminum titanate based ceramic honeycomb structure, process for production of the same and raw material powder for the production thereof
US13/845,257 US9011757B2 (en) 2007-11-14 2013-03-18 Aluminum-titanate-based ceramic honeycomb structure, its production method, and starting material powder for producing same

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JPWO2009063997A1 (ja) 2011-03-31
CN101861288A (zh) 2010-10-13
US20130214463A1 (en) 2013-08-22
EP2221287A1 (en) 2010-08-25
US20100310819A1 (en) 2010-12-09
CN101861288B (zh) 2013-05-22
JP5544882B2 (ja) 2014-07-09
PL2221287T3 (pl) 2015-12-31
EP2221287A4 (en) 2011-12-07
EP2221287B1 (en) 2015-06-03
US8663777B2 (en) 2014-03-04

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