Intermetallic γ‐TiAl based alloys are innovative structural materials dedicated to applications
in the automotive and aeronautic industries. Especially their low density, high specific yield …

TiAl alloys stand out for low density, high specific strength, and excellent creep resistance,
making them promising for high‐temperature aerospace applications. However, traditional …

Powder bed fusion electron beam (PBF-EB) melting process with low preheating
temperatures is one of the promising ways to fabricate TiAl components with fully lamellar …

Selective electron beam melting (SEBM) is an additive manufacturing technique commonly
used to fabricate TiAl alloys. Changing the process parameters to adjust the alloy structure …

Abstract The application of Ti-48Al-2Cr-2Nb (TiAl-4822) produced by laser powder bed
fusion (LPBF) is hindered by its severe cold cracking susceptibility caused by the intrinsic …

Abstract Additive manufacturing (AM), or 3D printing, has attracted increased attention in
producing metallic parts with complex geometries, but it has proved difficult to prepare …

Laser additive manufacturing (LAM) has been widely used in high-end manufacturing fields
such as aerospace, nuclear power, and shipbuilding. However, it is a grand challenge for …

The development of a sample environment for in situ x-ray characterization during metal
Electron Beam Powder Bed Fusion (PBF-EB), called MiniMelt, is presented. The design …

Ball milling treatment is a low‐cost and achievable large‐scale production method for
preparing the composite powder used for the laser powder bed fusion (LPBF) process. For …

The high flux combined with the high energy of the monochromatic synchrotron radiation
available at modern synchrotron facilities offers vast possibilities for fundamental research …