B
Byung-Nam Kim
Researcher at National Institute for Materials Science
Publications - 186
Citations - 4057
Byung-Nam Kim is an academic researcher from National Institute for Materials Science. The author has contributed to research in topics: Spark plasma sintering & Sintering. The author has an hindex of 32, co-authored 183 publications receiving 3401 citations.
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Spark plasma sintering of transparent alumina
TL;DR: In this paper, it was shown that a low heating rate has an effect on the densification and transparency of alumina for sintering at 1150°C with a heating rate of 8°C/min.
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A high-strain-rate superplastic ceramic
TL;DR: The tensile flow behaviour and deformed microstructure of the material indicate that superplasticity is due to a combination of limited grain growth in the constitutive phases and the intervention of dislocation-induced plasticity in the zirconium oxide phase.
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Fabrication of transparent MgAl2O4 spinel polycrystal by spark plasma sintering processing
TL;DR: Transparent spinel can be fabricated without any sintering aids by spark plasma Sintering (SPS) processing for only a 20min soak at 1300°C as discussed by the authors.
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Microstructure and optical properties of transparent alumina
TL;DR: In this article, the microstructure and optical properties of alumina sintered by spark plasma sintering at temperatures between 1100 and 1550 °C were evaluated, and it was found that the total forward transmission and the reflection of light are related to the porosity and the pore growth, whereas the in-line transmission and light absorption were related to grain size and the defects, respectively.
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Effects of heating rate on microstructure and transparency of spark-plasma-sintered alumina
TL;DR: In this article, the effect of the heating rate on the grain size and porosity of spark plasma sintering (SPS) at 2.5°C/min was examined.