As a crucial branch for titanium industry, high-strength titanium alloys (HS-TAs, with UTS≥
1100 MPa) are indispensable structural materials for advanced engineering applications …

Metal additive manufacturing (MAM) technology has great application potential in the
aerospace, medical and energy fields with its high material utilization efficiency to achieve …

Laser powder bed fusion (LPBF) is a timely important additive manufacturing technique that
offers many opportunities for fabricating three-dimensional complex shaped components at …

Due to the low thermal stability of crystallographic boundaries, the grain boundary
engineering (GBE) manifests some limits to the fineness and types of microstructures …

Heat treatments tailored for additive manufactured Ti-6Al-4V can be used to attain desirable
microstructures associated with superior mechanical properties. Rapid heat treatments, for …

Titanium alloys have been considered as unique materials for many years. Even their
microstructure and operational properties have been well known and described in details …

The volumetric energy density (EV) is considered as a comprehensive index to evaluate the
complex parameters in laser powder bed fusion (L-PBF) of metallic parts. This work aims to …

In this study, we systematically investigated the influences of nitrogen content and grain size
on the tensile properties and deformation behaviors of titanium at room temperature. By high …

A new (α+ β) Ti-alloy, Ti-6Al-2V-1Cr-1Fe (wt%), with fine grain sizes, fine precipitates,
together with the high strength and excellent ductility in its as-cast state is developed. As …

Systematic variations of the exposure time and point distance of the pulsed laser used in
selective laser melting (SLM) of Ti-6Al-4V resulted in three representative microstructures …