Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CERAMIC HONEYCOMB STRUCTURE
A ceramic honeycomb structure having a large number of flow paths defined by porous cell walls having porosity of 45-68% and an average pore size of 15-35 µm, the volume of pores having diameters of more than 50 µm being more than 10% and 25% or less of the total pore volume, the volume of pores having diameters of 100 µm or more being 1-8% of the total pore volume, the volume of pores having diameters of less than 10 µm being 3-10% of the total pore volume, and the pores having a pore size distribution deviation à [= log(D 20 ) - log(D 80 )] of 0.45 or less, wherein D 20 represents a pore size (µm) at a pore volume corresponding to 20% of the total pore volume, and D 80 represents a pore size (µm) at a pore volume corresponding to 80% of the total pore volume, in a curve showing the relation between a pore size and a cumulative pore volume obtained by accumulating a pore volume from the maximum pore size to a particular pore size, and D 80 < D 20 .
CERAMIC HONEYCOMB STRUCTURE
A ceramic honeycomb structure having a large number of flow paths defined by porous cell walls having porosity of 45-68% and an average pore size of 15-35 µm, the volume of pores having diameters of more than 50 µm being more than 10% and 25% or less of the total pore volume, the volume of pores having diameters of 100 µm or more being 1-8% of the total pore volume, the volume of pores having diameters of less than 10 µm being 3-10% of the total pore volume, and the pores having a pore size distribution deviation à [= log(D 20 ) - log(D 80 )] of 0.45 or less, wherein D 20 represents a pore size (µm) at a pore volume corresponding to 20% of the total pore volume, and D 80 represents a pore size (µm) at a pore volume corresponding to 80% of the total pore volume, in a curve showing the relation between a pore size and a cumulative pore volume obtained by accumulating a pore volume from the maximum pore size to a particular pore size, and D 80 < D 20 .
CERAMIC HONEYCOMB STRUCTURE
KERAMIKWABENSTRUKTUR
STRUCTURE EN NID D'ABEILLES EN CÉRAMIQUE
OKAZAKI SHUNJI (Autor:in) / ISHIZAWA TOSHITAKA (Autor:in)
06.03.2019
Patent
Elektronische Ressource
Englisch