Electron beam heat source has certain advantages in processing some special high-
performance materials because of its high energy efficiency and the ability to use its own …

Thanks to many fascinating properties, such as high mechanical properties, good corrosion
resistance, and excellent biocompatibility, beta-type Ti alloys are frequently employed as …

Improving the quality of the powder bed is of great interest in the powder bed fusion-based
additive manufacturing (PBF-AM) process to reduce micro-defects in the final product. We …

To improve the photocatalytic performance of gC 3 N 4 (CN), mechanical activation (MA)
treatment of precursor followed by calcination was developed to construct a N− Mo− O bond …

Understanding powder spreading under low gravity conditions is essential for optimizing
final products using additive manufacturing in space. In this study, we investigated the role of …

Providing a dense powder bed is necessary to ensure the rationality of the final product
prepared by powder bed fusion-based additive manufacturing under broad building …

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 …

Abstract Electron Beam Powder Bed Fusion (EB-PBF) process has various advantages over
competing processes, such as high scanning speed, high energy efficiency, better part …

Smoking is a unique phenomenon in the electron beam powder bed fusion (EB-PBF)
process. The far-field effect and fast expansion features of smoking often cause the …

A high-quality powder bed is necessary for obtaining high-quality products using powder
bed fusion-based additive manufacturing. In this study, mechanical ball milling was …