In this work, we demonstrate a novel machining solution for controlling microstructures with
special grain boundaries and nanotwins in composites during laser powder bed fusion …

Inherent micro-cracking mechanisms in two contrasting high-gamma-prime (high-γ') Ni-
based superalloys processed by laser powder bed fusion (LPBF) were investigated. RENÉ …

Grain boundary engineering (GBE) approaches involving small deformation and annealing
to modify grain boundary networks have been widely used to improve grain boundary …

In this study, line heat inputs are lumped to improve the computational efficiency while
preserving stress directionality in laser powder bed fusion (LPBF). The lumped hybrid line …

In the present work, the thermomechanical processing consisting of rotary swaging
deformation and annealing treatment was performed to optimize the grain boundary …

This study investigates the effect of direct aging on a newly developed high-performance
aluminum alloy A20X for laser powder bed fusion. Three different temperatures (180° C …

One of the advantages of emerging additive manufacturing is providing opportunities to
build parts with complex geometries. The microstructure and compressive response of …

The initiation and propagation of hydrogen-induced cracks (HICs) in twining-induced
plasticity (TWIP) steel were quantificationally explored based on the HIC statistics at a macro …

In this work, a novel idea of combining two established microstructural engineering
approaches viz., grain boundary engineering (GBE) and grain boundary serration (GBS) …

The grain boundary distribution characteristics and their formation mechanism in GH3536
superalloy strip and foil prepared by multi-pass “cold-rolling and annealing” at different …