- The Effect of Processing Conditions on the Gradient Pore Structure of Diatomite by Centrifugal Molding
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Jang-Hoon Ha, Eun-Ji Oh, Rizwan Ahmad, In-Hyuck Song
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J Korean Powder Metall Inst. 2012;19(4):304-309.
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DOI: https://doi.org/10.4150/KPMI.2012.19.4.304
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- The purpose of our study was to develop the fabrication method of porous diatomite ceramics with a porosity gradient by centrifugal molding. The processing variables of centrifugal molding were derived from Stoke's law of sedimentation, which were the radius of the particles, the acceleration due to centrifugal molding and the dynamic viscosity of the slurry. And these could be controlled by ball-milling conditions, centrifugal conditions, and the addition of methyl cellulose, respectively. The effects of processing conditions on the gradient pore structure of diatomite were investigated by particle size analysis, scanning electron microscope, and mercury porosimeter.
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Citations
Citations to this article as recorded by  - Effect of the processing conditions of reticulated porous alumina on the compressive strength
Chae-Young Lee, Sujin Lee, Jang-Hoon Ha, Jongman Lee, In-Hyuck Song, Kyoung-Seok Moon
Journal of the Korean Ceramic Society.2021; 58(4): 495. CrossRef - Preparation and characterization of alumina-coated silicon carbide supports
Jang-Hoon Ha, Sujin Lee, Syed Zaighum Abbas Bukhari, Jae Ryung Choi, Jongman Lee, In-Hyuck Song, Seung Jun Lee, Jaeho Choi
Ceramics International.2017; 43(12): 9481. CrossRef
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