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A platform for research: civil engineering, architecture and urbanism
ALUMINA POWDER FOR SINTERING
To provide alumina powder capable of producing a dense alumina sintered compact.SOLUTION: An alumina powder 10 comprising a plurality of alumina particles is provided. The alumina powder 10 is such that in a molded body obtained by pressure-molding the alumina powder at a pressure of 30 MPa, the total pore volume is 0.20 mL/g or less, and the accumulated pore volume of the pores having a pore diameter of 1 μm or more is less than 10% of the total pore volume.SELECTED DRAWING: Figure 1
【課題】緻密なアルミナ焼結体を製造できるアルミナ粉末を提供する。【解決手段】複数のアルミナ粒子を含むアルミナ粉末１０であって、前記アルミナ粉末を圧力３０ＭＰａで加圧成形した成型体において、総細孔容積が０．２０ｍＬ／ｇ以下であり、細孔径１μｍ以上の細孔の累積細孔容積が総細孔容積の１０％未満となるアルミナ粉末１０。【選択図】図１
ALUMINA POWDER FOR SINTERING
To provide alumina powder capable of producing a dense alumina sintered compact.SOLUTION: An alumina powder 10 comprising a plurality of alumina particles is provided. The alumina powder 10 is such that in a molded body obtained by pressure-molding the alumina powder at a pressure of 30 MPa, the total pore volume is 0.20 mL/g or less, and the accumulated pore volume of the pores having a pore diameter of 1 μm or more is less than 10% of the total pore volume.SELECTED DRAWING: Figure 1
【課題】緻密なアルミナ焼結体を製造できるアルミナ粉末を提供する。【解決手段】複数のアルミナ粒子を含むアルミナ粉末１０であって、前記アルミナ粉末を圧力３０ＭＰａで加圧成形した成型体において、総細孔容積が０．２０ｍＬ／ｇ以下であり、細孔径１μｍ以上の細孔の累積細孔容積が総細孔容積の１０％未満となるアルミナ粉末１０。【選択図】図１
ALUMINA POWDER FOR SINTERING
焼結用アルミナ粉末
NASU TOMOMICHI (author) / AZUMA AKIFUMI (author)
2020-07-09
Patent
Electronic Resource
Japanese
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