An Investigation of Thermal Shock in Porous Clay Ceramics

Table 4

Measured residual strengths of clay ceramics after thermal shock.

Particle size range (μm)	Residual strength, σ meas (MPa)
	𝑁=1	𝑁=2	𝑁=3	𝑁=4	𝑁=5
45–63	12.21	9.57	7.90
63–90	8.39	7.56	7.37	6.82	6.29
90–125	6.64	5.73	5.96	5.71	5.19
125–250	5.15	4.98	4.92	4.67	4.56