Improvement of the Contact Strength of Al₂O₃/SiC by a Combination of Shot Peening and Crack-Healing

Table 3

Shape parameter 𝛼 and scale parameter 𝛽 of contact strength.

Specimens	Shape parameter 𝛼	Scale parameter 𝛽 (kN)
Smooth	5.00	0.50
SP	2.76	0.96
SP + CH (950°C for 100 h)	5.18	0.92
CH (1300°C for 1 h)	6.22	0.60