Table 2 Weibull results of fracture strength and flexural strength

462.3 ± 119.5

506.1 (401.3–630.0)^§

4.4 (2.2–7.5)

304.5 (202.4–458.2)^{ȥ Ω}

594.1 ± 56.0

617.5 (571.1–664.6)^§

13.4 (6.4–23.3)

521.9 (453.8–600.3)^ȥ

435.2 ± 132.6

481.4 (363.6–627.9)^§

3.6 (1.8–6.0)

258.6 (158.5–422.2)^Ω

74.6 ± 8.1

77.7 (70.5–85.7)^AB

12.3 (6.5–107.5)

64.7 (41.3–74.7)^A

79.7 ± 5.0

81.6 (78.5–84.8)^A

26.4 (14.2–191.8)

74.9 (62.7–79.5)^A

65.7 ± 5.4

68 (63–73.3)^B

13.8 (8–51.5)

57.8 (43.2–64.8)^A