Fatigue performance in both traditional and additively manufactured materials is severely
affected by the presence of defects, which deserve special attention to ensure the in-service …

Fatigue life assessment of metal additive manufacturing (AM) products has remained
challenging due to the uncertainty of as–built defects, heterogeneity of the microstructure …

Additively manufactured lattice structures of titanium alloys, especially Ti6Al4V, are widely
studied for their use in bone replacement implants. The porous nature of these lattice …

Abstract A high power (> 2 kW) laser powder bed fusion (HP-LPBF) additive manufacturing
technology was used to fabricate H13 tool steel in this study. The influences of laser energy …

Honeycomb structures have a wide range of applications, from medical implants to industrial
components. In addition, honeycombs play a critical role when passive protection is required …

The effect of heat input on the microstructure and mechanical properties of 18Ni 300
maraging steel fabricated by arc directed energy deposition is investigated, and a …

This study investigates the influence of geometrical notches on the local (true) stress-strain
curves, deformations, and strain hardening behavior of maraging tool steel 18Ni300 …

A 2000 W high power laser powder bed fusion technique (HP-LPBF) was used to fabricate
18Ni300 maraging steel in this study. The densification feature, microstructure and …

Functionally graded materials (FGMs) exhibit high fusion, which offer a potential solution to
the issue of performance degradation caused by the inconsistency of thermal expansion …

The current work aims to characterise the fatigue behaviour of an additively manufactured
maraging steel, AISI 18Ni300. This is a class of high-strength steel widely used in …