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 …
Microstructure and mechanical properties of selective laser melted 17–4 PH stainless steel; build direction and heat treatment processes
The performance of the additive manufactured of 17–4 PH stainless steel parts is driven by
microstructure properties. The microstructure profile is affected by the thermal history of the …
microstructure properties. The microstructure profile is affected by the thermal history of the …
Fatigue strength prediction through defects-based analysis of L-PBF 17-4 PH stainless steel
Murakami's approach has been used in the high cycle fatigue regime to relate the fatigue
limit to the critical defect size and location in additively manufactured (AM) metallic materials …
limit to the critical defect size and location in additively manufactured (AM) metallic materials …
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 …
Investigating the Process-Structure-Property Relationships of Additively Manufactured 17-4 Precipitation Hardening Stainless Steel
P Dastranjy Nezhadfar - 2022 - etd.auburn.edu
The present work aims to investigate the process-structure-property relationships for the
additively manufactured 17-4 PH stainless steel to improve its mechanical performance. To …
additively manufactured 17-4 PH stainless steel to improve its mechanical performance. To …
Investigating the Process-Structure-Property Relationships of Additively Manufactured 17-4 Precipitation Hardening Stainless Steel
PD Nezhadfar - 2022 - search.proquest.com
The present work aims to investigate the process-structure-property relationships for the
additively manufactured 17-4 PH stainless steel to improve its mechanical performance. To …
additively manufactured 17-4 PH stainless steel to improve its mechanical performance. To …