The quality of built parts by selective laser melting (SLM) relies on the comprehension phenomena that takes place during and solidification metal powder. scattering spatter particle as liquid SLM process affects layer consolidation powder bed in addition to surface part. present study is focused behavior maraging steel achieve a thorough understanding occur fusing particles are tracked using h...

Maraging steels are among the highest strength commercially available. Despite being relatively rare and expensive, they may present a yield around 3 GPa indispensable for various applications. In paper, several aspects will be reviewed related to maraging including brief history of its development, microstructure acting hardening mechanisms, loss toughness with tensile increase, resistance oxi...

The effect of long-term ageing (1000, 2000, and 3000 h) at 475 °C on mechanical properties, microstructure, substructure CUSTOM 465® maraging stainless steel was studied. additional precipitation nanometric particles ?-Ni3Ti phase in partly recovered lath martensite decomposition the BCC solid solution accompanied by formation Cr-rich ?’particles were identified. fraction reverted austenite fin...

Selective laser melting (SLM) is an established metal additive manufacturing technology extensively used in the automotive domain to manufacture metallic components with complex structures from 18Ni-300 maraging steel. However, achieving high-performance steel using SLM still presents a challenge terms of formulation processing parameters. The remelting process has potential address this during...