METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE AND M

专利名称：METHOD FOR MANUFACTURING

HONEYCOMB STRUCTURE AND MATERIALCOMPOSITION FOR HONEYCOMB FIREDBODY

发明人：Kazuya Naruse,Kazutomo Matsui,Kosei

Tajima

申请号：US11781444申请日：20070723

公开号：US20080067725A1公开日：20080320

专利附图：

摘要：A method for manufacturing a honeycomb structure having a low pressure lossand a high strength includes preparing a material composition containing a silicon carbidepowder, a binder and an additive; molding the material composition to manufacture apillar-shaped honeycomb body molded having cells disposed in parallel with one anotherand in a longitudinal direction; carrying out a degreasing treatment on the honeycombmolded; and carrying out a firing treatment on the honeycomb degreased body tomanufacture a honeycomb fired body. The silicon carbide powder of the materialcomposition contains a silicon carbide coarse powder and a silicon carbide fine powderhaving an average particle diameter (D50) smaller than that of the silicon carbide coarsepowder, and the additive contains a metal oxide power. An amount of the metal oxidepowder in the material composition is in the range of about 0.8 to about 4.0% by weight.

申请人：Kazuya Naruse,Kazutomo Matsui,Kosei Tajima

地址：Courtenay FR,Gifu JP,Gifu JP

国籍：FR,JP,JP

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