Thermal Conductivity of Hot-Pressed BN Ceramics
Hexagonal boron nitride ceramics with sintering additives were synthesized by uniaxial hot-pressing. Hot pressing was carried out at 1800oC for 2 h under the uniaxial pressure of 30 MPa under a nitrogen atmosphere. Thermal conductivity perpendicular and parallel to the direction of the hot-pressing axis was measured by the laser-flush method.
Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee
S. K. Lee et al., "Thermal Conductivity of Hot-Pressed BN Ceramics", Materials Science Forum, Vols. 510-511, pp. 398-401, 2006