CERAMIC HONEYCOMB STRUCTURE AND ITS PRODUCTION METHOD

A honeycomb structure having a crystal phase composed of aluminum titanate and mullite, which is obtained by sintering a honeycomb molding made of a mixture comprising titania powder, alumina powder, silica powder and mullite powder, the mixture containing 1-10 parts by mass of silica powder and 5-3...

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Hauptverfasser: SUWABE, Hirohisa, YOSHIDA, Masaru, KUMAGAI, Tomomasa
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Sprache:eng ; fre ; ger
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creator SUWABE, Hirohisa
YOSHIDA, Masaru
KUMAGAI, Tomomasa
description A honeycomb structure having a crystal phase composed of aluminum titanate and mullite, which is obtained by sintering a honeycomb molding made of a mixture comprising titania powder, alumina powder, silica powder and mullite powder, the mixture containing 1-10 parts by mass of silica powder and 5-30 parts by mass of mullite powder per the total amount (100 parts by mass) of the titania powder and the alumina powder, and the mullite powder containing 40-60% by mass of particles having particle sizes of 10-50 µm and 5-30% by mass of particles having particle sizes of 3 µm or less, and its production method.
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language eng ; fre ; ger
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subjects ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
LIME, MAGNESIA
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
REFRACTORIES
SEPARATION
SLAG
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TRANSPORTING
TREATMENT OF NATURAL STONE
title CERAMIC HONEYCOMB STRUCTURE AND ITS PRODUCTION METHOD
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