There has been significant development in metal additive manufacturing (MAM) technology
over the past few decades, and considerable progress has been made in understanding …

Ultra-high strength steels (UHSSs) have excellently comprehensive mechanical properties,
which has attracted significant interest in their advanced manufacturing. Additively …

The additive manufacturing (AM) of Ni-based superalloys has attracted extensive interest
from both academia and industry due to its unique capabilities to fabricate complex and high …

Hydrogen is considered as a primary energy carrier for the hydrogen economy. However,
hydrogen embrittlement (HE) is an inescapable problem that needs to be solved because …

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 …

Metal additive manufacturing (AM) has been extensively studied in recent decades. Despite
the significant progress achieved in manufacturing complex shapes and structures …

High-speed steels (HSSs) are frequently utilized as cutting tools and wear-resistant
components for a variety of applications because of their exceptional hot hardness and …

Recent studies have confirmed that the high brittleness and property anisotropy of the
selective laser melting (SLM) fabricated H13 tool steel are attributed to the presence of …

The build-up of the heat losses induced by a high-temperature gradient during laser additive
manufacturing process has a significant effect on the thermal behaviors and the formation of …

As a potent grain refiner for steel casting, TiN is now widely used to refine γ-austenite in
steel additive manufacturing (AM). However, the refining mechanism of TiN during AM …