Feature-based volumetric defect classification in metal additive manufacturing
Volumetric defect types commonly observed in the additively manufactured parts differ in
their morphologies ascribed to their formation mechanisms. Using high-resolution X-ray …
their morphologies ascribed to their formation mechanisms. Using high-resolution X-ray …
Thermal and dynamic characteristics in the corners of LPBF-fabricated TC4 multi-track parts and the impact of contour scanning
T Li, Y Wei, L Li, Y Xu, B Kamal, D Zhang… - Optics & Laser …, 2024 - Elsevier
Laser powder bed fusion (LPBF) offers significant advantages in manufacturing complex
and customized metal parts, with thermal and dynamic features being key factors linking …
and customized metal parts, with thermal and dynamic features being key factors linking …
Effect of Defects on the Mechanical Properties of Laser Powder Bed Fused Ti-6Al-4V
Process-induced volumetric defects are inherent to additively manufactured parts. This study
investigates the effect of volumetric defects on the tensile properties of the laser powder bed …
investigates the effect of volumetric defects on the tensile properties of the laser powder bed …
Assessing the feasibility of process window estimation for L-PBF Ti-6Al-4V through hardness measurements
Optimizing the process window for an additively manufactured material using X-ray
computed tomography (XCT) is a time-, labor-, and capital-intensive process where a large …
computed tomography (XCT) is a time-, labor-, and capital-intensive process where a large …
Effect of Powder Characteristics on Fatigue Performance of Additively Manufactured 17-4 PH Stainless Steel
The characteristics of powder feedstock used during laser powder bed fusion (L-PBF)
influence the mechanical performance of the fabricated parts. The flowability, spreadability …
influence the mechanical performance of the fabricated parts. The flowability, spreadability …
Key Process Variable (KPV) Variations and Their Impact on Defect Structure and Tensile Behavior of L-PBF Ti-6Al-4V
The process variables used in laser powder bed fusion (L-PBF) influence the defect
formation in fabricated parts. However, key process variables (KPVs) such as laser power …
formation in fabricated parts. However, key process variables (KPVs) such as laser power …