Phononic crystal (PnCs) is one of the metamaterials focusing on the wave controls. The
fabrication of this metamaterial is the key for its further industrial applications. Due to the …

Metal additive manufacturing is revolutionizing how we produce and use materials.
Selective Laser Melting (SLM) is one of the most popular additive manufacturing techniques …

The aim of this study was to investigate cutting force when milling 40× 13 stainless steel
samples obtained via electron-beam surfacing. The samples were obtained by surfacing the …

A novel multi-material design concept to be applied in plastic injection moulds is proposed
combining the mechanical resistance of the 420 stainless steel alloy and the high thermal …

Metal additive manufacturing (AM) has been evolving in response to industrial and social
challenges. However, new materials are hindered in these technologies due to the …

Abstract When performing Laser Powder-Bed Fusion, undesired physical phenomena, such
as balling, preballing and keyhole, must be avoided in order to achieve high-quality …

Laser powder bed fusion (LPBF) has the advantages of high resolution and geometric
freedom but can be susceptible to process failures and defects caused by inappropriate …

This study investigates the effect of laser volume energy density (VED) on the properties of
AISI 420 stainless steel and TiN/AISI 420 composite manufactured by selective laser melting …

The porosity defects arising in objects produced by metal Material Extrusion (MEX) additive
manufacturing affect the macroscopic mechanical behaviour. This paper presents a new …

Directed energy deposition (DED) stands as a key process in metal additive manufacturing
(AM) and offers the unique capability of creating functionally graded materials (FGMs). FGMs …