Particle-reinforced metal matrix composites (MMCs) produced using the laser powder bed
fusion (LPBF) technique have gained considerable attention because of their distinct …

Alloy composition design usually contributes to eliminating cracking in Ni-based superalloys
during additive manufacturing (AM). However, a detailed understanding of each solid …

Electron-beam powder bed fusion (EPBF) has been demonstrated to enable crack-free
additive manufacturing of the traditionally non-weldable IN738 Ni-based superalloy. This is …

Continuous grain boundary α (CGB-α) usually causes degradation of mechanical properties
in titanium alloys. Here, we propose to employ dislocation network in an additively …

The use of aluminum extrusions in automotive applications is increasing to reduce vehicle
weight for conventional internal combustion engine powered vehicles and more recently for …

The effect of age hardening treatment on microstructure, tensile properties, and corrosion
behavior of additively manufactured A20X alloy was investigated. Three single-step aging …

Advancements in the manufacturing of aeroengine components with superior mechanical
properties rely on the microstructure homogeneity of industrially forged Ni-based …

A comprehensive understanding of cracking mechanisms and the prevention of interfacial
microcrack formation are imperative for additive manufacturing of high-performance multi …

The additive manufacturing of directionally solidified Ni-based superalloys remains a
significant challenge due to the formation of stray equiaxed grains and their high …

In this study, GH4099 alloys with over 99.99% density were produced by laser powder bed
fusion (LPBF) and followed by hot isostatic pressing (HIP) and heat treatment (HT). The …