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A platform for research: civil engineering, architecture and urbanism
CERAMIC BODY AND METHOD OF PRODUCING CERAMIC BODY
To provide a ceramic body and a method of producing the same, which makes it possible to reduce the variation in pore diameter of open pores and suppress the reduction in the strength of ceramic bodies caused by the presence of open pores having a relatively large pore diameter.SOLUTION: A ceramic body comprises a plurality of open pores that open to the outside, wherein the ratio of the volume of fine open pores to the volume of all open pores in the ceramic body is 70% or more, the fine open pores being open pores having a pore diameter of 100 nm or less.SELECTED DRAWING: Figure 2
【課題】開気孔の気孔径のバラツキの低減を図ると共に、気孔径が比較的に大きい開気孔の存在に起因するセラミックス体の強度低下を抑制することができるものを提供する。【解決手段】セラミックス体は、外部に開口する複数の開気孔を有する。また、セラミックス体において、全開気孔の体積の内、微細開気孔の体積の割合は、７０％以上である。微細開気孔は、気孔径が１００ｎｍ以下である開気孔である。【選択図】図２
CERAMIC BODY AND METHOD OF PRODUCING CERAMIC BODY
To provide a ceramic body and a method of producing the same, which makes it possible to reduce the variation in pore diameter of open pores and suppress the reduction in the strength of ceramic bodies caused by the presence of open pores having a relatively large pore diameter.SOLUTION: A ceramic body comprises a plurality of open pores that open to the outside, wherein the ratio of the volume of fine open pores to the volume of all open pores in the ceramic body is 70% or more, the fine open pores being open pores having a pore diameter of 100 nm or less.SELECTED DRAWING: Figure 2
【課題】開気孔の気孔径のバラツキの低減を図ると共に、気孔径が比較的に大きい開気孔の存在に起因するセラミックス体の強度低下を抑制することができるものを提供する。【解決手段】セラミックス体は、外部に開口する複数の開気孔を有する。また、セラミックス体において、全開気孔の体積の内、微細開気孔の体積の割合は、７０％以上である。微細開気孔は、気孔径が１００ｎｍ以下である開気孔である。【選択図】図２
CERAMIC BODY AND METHOD OF PRODUCING CERAMIC BODY
セラミックス体およびセラミックス体の製造方法
NAKAYA HIROTO (author) / IWASAKI MASATAKA (author)
2020-12-17
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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