“…The thermal conductivity of SiC is higher than that of both the ZrB 2 and ZrC materials, 1,20,21 and ZrC has the lowest thermal conductivity among the ZrB 2 , ZrC, and SiC components. 1,20 This implies that the increasing SiC and ZrB 2 content should improve thermal conductivity of ZrC-ZrB 2 -SiC ceramics.…”