Unlike the tempered martensitic microstructure formed in conventionally heat-treated steel, LPBF-produced steel develops a high-temperature δ-ferrite phase-based microstructure due to its extremely ...

The resulting nano-structured porous martensitic alloys are lighter and stronger, thanks to precise microstructure control from the millimeter down to the atomic scale. Traditionally, achieving ...

Their study, published in the journal Science Advances, showcases how dealloying and alloying can be harmonized to create lightweight, nanostructured porous martensitic alloys CO2-free and energy ...

A team of researchers from Japan’s National Institute for Materials Science (NIMS) has made a breakthrough in metal 3D ...