Analysis and Research of the High-Cycle Fatigue Fracture Mode Based on Stress Ratio and Residual Stress of Ti-6Al-4V

Table 1

Chemical composition (mass fraction) of Ti-6Al-4V titanium alloy, %.

The main ingredient									Other ingredients
Ti	Al	V	Fe	C	Si	N	H	O	Single	Summation
The rest	6.19	4.03	0.056	0.016	<0.39	0.082	0.002	0.13	≤0.1	≤0.4