admin是什么意思专利名称：LOW EXPANSION, HIGH POROSITY, HIGH STRENGTH CORDIERITE BODY AND
学而思报名METHODnot>亿童幼儿英语
发明人：BEALL, Douglas, M.,MALARKEY, Christopher, J.,MERKEL, Gregory, A.
申请号：EP00944627.9
patch是什么意思申请日：20000608
公开号：EP1200369B1
公开日：
20060816
popular是什么意思专利内容由知识产权出版社提供
英语四级总分多少摘要：A kind of prentation the coefficient of mean linear thermal expansion (25-800°C) of sintering ceramics is below about 5.0x10-7 °C -1,20% to about 30% between overall porosity range. In addition, the aperture that the pore-size distribution of the sintered ceramic product is at least about 86% hole is less than about 2 ν m. Final ceramic shows a pore structure and the generally an elongated shape of hole, that is,Hole is orientation mostly, and the hole longitudinal axis is in the plane of net. The prent invention also relates to a kind of for manufacturing the cordierite ceramic article of sintering, to form the inorganic powder batch of cordierite including mixing and be plasticized first and has dimensions less than about 2 ν m comprising plate-shaped talc particles digit, the morphological indices of talcum are preferably greater than about 0.75. Does the batch of material also include the dispersible A1 2 of at least inorganic batch mixed of 4% weight %? does is it more than 50m that the sources O3-forming, which have specific surface area,? the kaolin of 2/g and one or more components, calcined kaolin, silica and corundum have median particle less than 5 ν m. The as provided batch of material of the三峡翻译
plasticized powder is subquently formed that green honeycomb is extruded through honeycomb extrusion die and green honeycomb is fired to temperature and time enough that the ceramic for the cordierite that green honeycomb is converted to crystallization is had above-mentioned property.
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申请人：CORNING INC
地址：US
国籍：US
代理机构：Behnisch, Werner
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