Why is forged titanium often preferred over machined-from-plate material for aerospace structural components?
Forging can develop material flow that follows the component geometry and primary loading directions, while a part machined from plate or bar retains the grain orientation of the original wrought stock. For appropriately designed components, this can provide advantages in fatigue resistance, fracture performance, and structural reliability. Actual performance depends on alloy, stock orientation, forging reduction, heat treatment, geometry, surface condition, and service loading.