| 摘要 |
<p>A layered material 1 includes two metal sheets 2,3 and one ceramic sheet 4, wherein the metal sheets 2,3 and the ceramic sheet 4 are stacked so that the ceramic sheet 4 is disposed between the two metal sheets 2,3, and then bonded together through spark plasma sintering. The difference in melting temperature between the metal sheets 2 and 3 is 140° C. or less. The layered material 1 is produced by stacking two metallic sheets 2,3 that have a difference in melting temperature of 140° C. or less and the ceramic sheet 4 so that the ceramic sheet 4 is placed between the both metal sheets 2,3, then disposing the stacked structure of the metal sheet 2,3 and the ceramic sheet 4 between a pair of electrodes in a spark plasma sintering device, and bonding the metal sheets 2,3 and the ceramic sheet 4 by applying a pulse current between the electrodes while maintaining the conduction between the electrodes.</p> |
