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Porous body, honeycomb filter, and method for producing porous body
A method for producing a porous body, comprising: a raw-material mixing step of mixing talc having an average particle size of 1 µm or more and 18 µm or less, alumina, an auxiliary raw material containing a material that undergoes a eutectic reaction with talc and being prepared in an amount so as to satisfy a weight ratio of 0.5% or more and 1.5% or less by weight relative to the talc, and a pore-forming agent, to provide green body; and a molding and firing step of molding the green body to provide a compact and firing this compact at a firing temperature of 1350°C to 1440°C.
Porous body, honeycomb filter, and method for producing porous body
A method for producing a porous body, comprising: a raw-material mixing step of mixing talc having an average particle size of 1 µm or more and 18 µm or less, alumina, an auxiliary raw material containing a material that undergoes a eutectic reaction with talc and being prepared in an amount so as to satisfy a weight ratio of 0.5% or more and 1.5% or less by weight relative to the talc, and a pore-forming agent, to provide green body; and a molding and firing step of molding the green body to provide a compact and firing this compact at a firing temperature of 1350°C to 1440°C.
Porous body, honeycomb filter, and method for producing porous body
PORÖSER KÖRPER, WABENFILTER UND VERFAHREN ZUR HERSTELLUNG DES PORÖSEN KÖRPERS
CORPS POREUX, FILTRE EN NID D'ABEILLE ET PROCÉDÉ DE PRODUCTION D'UN CORPS POREUX
SAKASHITA SATOSHI (author) / NAGAOKA HIROYUKI (author) / SHIMODA TAKEHIDE (author)
2016-02-10
Patent
Electronic Resource
English
| European Patent Office | 2018
| European Patent Office | 2015
| European Patent Office | 2016
| European Patent Office | 2015
POROUS BODY, HONEYCOMB FILTER, AND METHOD FOR PRODUCING POROUS BODY
| European Patent Office | 2015