Microstructural Characterization and Mechanical Properties of Ti-6Al-4V Alloy Subjected to Dynamic Plastic Deformation Achieved by Multipass Hammer Forging with Different Forging Temperatures

Table 4

Comparison of the mechanical properties of different forging processes.

Forging methods	Yield strength, σ0.2 (MPa)	Ultimate tensile strength, σb (MPa)	Elongation, δ (%)	Reduction of fracture area, Ψ (%)
Press forging [36]	925	960	15.5	44
Press forging [37]	1015	940	12.5	39
Hammer forging	1020	1079	15.0	43