Effect of Repeated Thermal Shock on Mechanical Properties of ZrB₂-SiC-BN Ceramic Composites

Figure 6

Surface micrographs of ZSB materials after thermal shock for 30 times: (a) 1200°C; (b) 1400°C; (c) 1600°C; (d) 1800°C.

(a)

(b)

(c)

(d)