Honeycomb structure and process for production thereof
    2.
    发明授权
    Honeycomb structure and process for production thereof 有权
    蜂窝结构及其生产方法

    公开(公告)号:US06746748B2

    公开(公告)日:2004-06-08

    申请号:US10203518

    申请日:2002-08-12

    IPC分类号: B32B312

    摘要: A honeycomb structure made of a silicon carbide-based porous body and having a number of through-holes extending in the axial direction, separated by partition walls. The strength and Young's modulus of the silicon carbide-based porous body satisfy the following relation: Strength (MPa)/Young's modulus (GPa)≧1.1. The honeycomb structure contains refractory particles such as silicon carbide particles and the like and yet can be produced at a relatively low firing temperature at a low cost, has a high strength and a high thermal shock resistance, and can be suitably used, for example, as a filter for purification of automobile exhaust gas by a treatment such as plugging of through-channel at its inlet or outlet, or as a catalyst carrier, even under a high SV condition.

    摘要翻译: 一种由碳化硅类多孔体制成的蜂窝状结构体,具有沿轴向延伸的多个贯通孔的分隔壁隔开的蜂窝结构体。 碳化硅系多孔体的强度和杨氏模量满足以下关系:蜂窝结构体含有碳化硅粒子等耐火材料粒子,但能够以较低的成本在较低的烧成温度下制造,具有 高强度和高耐热冲击性,并且可以适当地用作例如通过诸如在其入口或出口处堵塞通过通道或作为催化剂载体的处理的汽车废气净化的过滤器,甚至 在高SV条件下。

    Honeycomb structure
    6.
    发明授权
    Honeycomb structure 有权
    蜂窝结构

    公开(公告)号:US08039084B2

    公开(公告)日:2011-10-18

    申请号:US10533449

    申请日:2003-11-17

    IPC分类号: B32B3/12 B32B3/00 B32B3/26

    摘要: There is disclosed a honeycomb structure 1 having a plurality of cells 4 partitioned by cell walls 2 to function as fluid passages, a predetermined cell 4 being plugged by a plugging material at one end face, a remaining cell 4 being plugged by the plugging material at the other end face, wherein a Young's modulus of the plugging material is lower than that of the cell wall 2. A strength of the plugging material is lower than that of the cell wall. A porosity of the plugging material is 97% or more of that of the cell wall. There is provided a honeycomb structure whose end face is not easily cracked and which is superior in durability.

    摘要翻译: 公开了一种蜂窝结构体1,其具有由细胞壁2隔开的多个细胞4,作为流体通道,预定的细胞4在一个端面被堵塞材料堵塞,剩余的细胞4被封堵材料堵塞 另一个端面,其中封堵材料的杨氏模量低于电池壁2的杨氏模量。封堵材料的强度低于电池壁的强度。 堵塞材料的孔隙率为细胞壁的孔隙率的97%以上。 提供了一种蜂窝状结构体,其端面不易破裂,耐久性优异。

    Method of measuring thermal conductivity of honeycomb structure
    8.
    发明授权
    Method of measuring thermal conductivity of honeycomb structure 有权
    测量蜂窝结构导热率的方法

    公开(公告)号:US07682072B2

    公开(公告)日:2010-03-23

    申请号:US10505334

    申请日:2003-03-14

    IPC分类号: G01N25/18

    CPC分类号: G01N25/18

    摘要: The method for measurement of thermal conductivity of a honeycomb structure according to the present invention comprises the steps keeping the whole honeycomb structure in a steady temperature state with keeping two ends of the honeycomb structure at given different temperatures; and measuring a thermal conductivity of the honeycomb structure in the steady state. According to the present invention there is provided a method for measurement of thermal conductivity of a honeycomb structure, which can measure the thermal conductivity of a honeycomb structure in the shape of the honeycomb structure per se or in a predetermined block shape without preparing, for example, a test specimen of particular shape.

    摘要翻译: 根据本发明的蜂窝结构体的导热率的测定方法包括以下步骤:将蜂窝结构体整体保持在稳定的温度状态,同时将蜂窝结构的两端保持在给定的不同温度; 并测量蜂窝结构体在稳定状态下的导热率。 根据本发明,提供了一种测定蜂窝结构体的导热率的方法,其可以测量蜂窝结构本身的形状或预定块形状的蜂窝结构体的导热性,而无需制备例如 特殊形状的试样。

    Method for producing composite material
    10.
    发明申请
    Method for producing composite material 审中-公开
    复合材料的制造方法

    公开(公告)号:US20080277819A1

    公开(公告)日:2008-11-13

    申请号:US12216979

    申请日:2008-07-14

    申请人: Shuichi Ichikawa

    发明人: Shuichi Ichikawa

    IPC分类号: B29C47/88

    摘要: A method of manufacturing a monolithic honeycomb structure free from coarse pinhole defects, the method including: mixing ceramic powders, metal silicon whose surface is coated with an organic matter, a binder and water to obtain a mixture; kneading the mixture to form a plastic clay; pugging the plastic clay; extruding the pugged plastic clay from an extruder to form a green honeycomb body having a predetermined shape, the green honeycomb body lacking closed pores; drying the green honeycomb body; calcining the dried green honeycomb body; and firing the calcined green honeycomb body.

    摘要翻译: 一种制造没有粗针孔缺陷的单片蜂窝结构体的方法,该方法包括:将陶瓷粉末,表面被有机物的金属硅,粘合剂和水混合,得到混合物; 捏合混合物以形成塑料粘土; 抱抱塑料粘土; 从挤出机挤出被挤压的塑料粘土,形成具有预定形状的绿色蜂窝体,该蜂窝状蜂窝体缺乏闭孔; 干燥绿色蜂窝体; 煅烧干燥的生坯蜂窝体; 并煅烧煅烧的绿色蜂窝体。