Enhanced Fatigue Strength of Commercially Pure Ti Processed by Rotary Swaging

Table 4

Fatigue performance of the various conditions.

Condition			(/YS)				(%)
	Smooth (MPa)	Notch (MPa)	Smooth	Notch
UFG	525	262	0.60	0.30	2.0	2.0	100
FG	425	228	0.73	0.39	2.0	1.86	86
CG	120	85	0.77	0.55	2.0	1.41	41