XFEM-Based Analysis for Crack Growth Characteristics of Diffusion Bonded Laminates of Titanium Alloy with Localized Nonwelded Zone

Table 1

Mechanical properties of TC4 [13].

Elastic; modulus	Ultimate; strength	Fracture; toughness	Poisson’s; ratio
𝐸 (GPa)	𝜎𝑏 (MPa)	𝐾IC (MPa√m)	𝜈
110	913	78.3	0.34