A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
POROUS MATERIAL, HONEYCOMB STRUCTURE, AND MANUFACTURING METHOD OF POROUS MATERIAL
To provide a high-strength porous material.SOLUTION: A porous material 1 includes aggregates 2, and a bonding material 3 used to bind between the aggregates 2 and including cordierite as a main component, where surfaces of three-phase interfaces A in which the aggregates 2, the bonding material 3, and the pores 4 are intersected smoothly bond. Furthermore, in the porous material 1, the bonding material 3 may include at least one additive component 5 selected from among strontium, yttrium, and zirconium, and a bending strength of the porous material is 5.5 MPa or more, or a honeycomb bending strength of a honeycomb structure using the porous material 1 may be 4.0 MPa or more.SELECTED DRAWING: Figure 1
【課題】高強度の多孔質材料の提供を課題とする。【解決手段】多孔質材料１は、骨材２と、骨材２と骨材２の間を結合する、コージェライトを主成分とする結合材３とを具備し、骨材２と結合材３と細孔４の交わる三相界面Ａの表面が滑らかに結合している。更に、多孔質材料１は、結合材３にストロンチウム、イットリウム、及びジルコニウムの少なくとも一つの添加成分５を含むものであってもよく、多孔質材料の曲げ強度が５．５ＭＰａ以上、或いは、多孔質材料１を用いたハニカム構造体のハニカム曲げ強度が４．０ＭＰａ以上であってもよい。【選択図】図１
POROUS MATERIAL, HONEYCOMB STRUCTURE, AND MANUFACTURING METHOD OF POROUS MATERIAL
To provide a high-strength porous material.SOLUTION: A porous material 1 includes aggregates 2, and a bonding material 3 used to bind between the aggregates 2 and including cordierite as a main component, where surfaces of three-phase interfaces A in which the aggregates 2, the bonding material 3, and the pores 4 are intersected smoothly bond. Furthermore, in the porous material 1, the bonding material 3 may include at least one additive component 5 selected from among strontium, yttrium, and zirconium, and a bending strength of the porous material is 5.5 MPa or more, or a honeycomb bending strength of a honeycomb structure using the porous material 1 may be 4.0 MPa or more.SELECTED DRAWING: Figure 1
【課題】高強度の多孔質材料の提供を課題とする。【解決手段】多孔質材料１は、骨材２と、骨材２と骨材２の間を結合する、コージェライトを主成分とする結合材３とを具備し、骨材２と結合材３と細孔４の交わる三相界面Ａの表面が滑らかに結合している。更に、多孔質材料１は、結合材３にストロンチウム、イットリウム、及びジルコニウムの少なくとも一つの添加成分５を含むものであってもよく、多孔質材料の曲げ強度が５．５ＭＰａ以上、或いは、多孔質材料１を用いたハニカム構造体のハニカム曲げ強度が４．０ＭＰａ以上であってもよい。【選択図】図１
POROUS MATERIAL, HONEYCOMB STRUCTURE, AND MANUFACTURING METHOD OF POROUS MATERIAL
多孔質材料、ハニカム構造体、及び多孔質材料の製造方法
IZUMI YUNIE (author) / TOMITA TAKAHIRO (author)
2018-12-20
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
POROUS MATERIAL, HONEYCOMB STRUCTURE, AND MANUFACTURING METHOD OF POROUS MATERIAL
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