Addressing the strength-ductility dilemma in Inconel 718 superalloy using traditional
strengthening strategies is a challenging. Here, based on the unique initial microstructure …

Purpose Wire arc additive manufacturing (WAAM) is one of the most researched and fastest-
growing AM technique because of its capability to produce larger components with medium …

This article provides a comprehensive review of the research progress in the tribology of
nickel‐based superalloys (NBS). First, the microstructure, friction, and wear characteristics of …

FeCoCrNi, a high-entropy alloy fabricated by laser powder bed fusion, has excellent room-
temperature mechanical properties but poor high-temperature mechanical performance. To …

Grain refinement usually makes the materials stronger, while ductility has a dramatic loss.
Here, a superior tensile strength–ductility synergy in a fully recrystallized ultrafine-grained …

The longstanding strength-ductility trade-off has posed a significant challenge in materials
science, limiting the potential applications of numerous structural materials. It is crucial to …

Tailoring high-density annealing twins in laser powder bed fusion (LPBF)-fabricated alloys
based on their intrinsic residual stress requires high annealing temperatures and/or long …

The effect of hafnium (Hf) addition on microstructural evolution and corrosion behavior of
nickel-based alloys was investigated. The findings indicated that adding Hf appropriately …

Additive friction stir deposition is an innovative technique for solid-state additive
manufacturing involving complex thermo-mechanical processes such as frictional heating …

Conventional grain-boundary engineering (GBE) is not directly compatible with the
complicated geometric parts fabricated via laser powder bed fusion (LPBF) owing to the …