Table 1.

Failure modes and inclusion types on fracture surfaces of RBFed specimens examined by SEM.

Stress Amplitude Level (MPa)	Ca-Al-O		TiN		Surface (Number)
	Number	Average Size (μm)	Number	Average Size (μm)
1000–1100	1	22.02	2	7.49	-
1100–1200	4	15.77	2	10.73	-
1200–1300	6	16.35	4	10.52	4