Analytical modelling of scanning strategy effect on temperature field and melt track dimensions in laser powder bed fusion
The manufacture of defect-free and dimensionally accurate parts in laser powder bed fusion
(LPBF) is influenced by temperature field, deposited track geometry, and process-induced …
(LPBF) is influenced by temperature field, deposited track geometry, and process-induced …
[HTML][HTML] Scan strategy induced microstructure and consolidation variation in the laser-powder bed fusion (L-PBF) additive manufacturing of low alloy 20MnCr5 steel
The paper focuses on the effect of the scanning strategies on the microstructural evolution,
defect formation, and macro-hardness performance of laser-powder bed fusion (L-PBF) …
defect formation, and macro-hardness performance of laser-powder bed fusion (L-PBF) …
Optimization of chessboard scanning strategy using genetic algorithm in multi-laser additive manufacturing process
E Malekipour, H Valladares… - ASME …, 2020 - asmedigitalcollection.asme.org
Residual stress and manufacturing time are two serious challenges that hinder the
widespread industry adoption and implementation of the powder-bed fusion (PBF) process …
widespread industry adoption and implementation of the powder-bed fusion (PBF) process …
Monitoring and control framework for intelligent real-time optimization of printing sequence of powder bed fusion
E Malekipour, H El-Mounayri… - Journal of Intelligent …, 2023 - Springer
The powder bed fusion (PBF) process is increasingly employed by industry to fabricate
complex parts with stringent standard criteria. However, fabricating parts “free of defects” …
complex parts with stringent standard criteria. However, fabricating parts “free of defects” …
A Novel Framework of Developing a Predictive Model for Powder Bed Fusion Process
The powder bed fusion (PBF) process is a metal additive manufacturing process, which can
build parts with any complexity from a wide range of metallic materials. PBF process …
build parts with any complexity from a wide range of metallic materials. PBF process …
Deformation prediction of functionally graded materials in laser directional energy deposition using forward-inverse calibration of the inherent strain in multi-scanning …
C Ye, Y Chen, L Hou, Y Xu, Y Li, J Guo - Applied Optics, 2023 - opg.optica.org
This paper presents the study of the residual deformation of functional gradient materials
(FGMs) constructed by laser directed energy deposition (L-DED) and proposes a forward …
(FGMs) constructed by laser directed energy deposition (L-DED) and proposes a forward …
Computation of conductive thermal distribution using non-homogenous graph theory for real-time applications in metal PBF process
E Malekipour, H El-Mounayri - 2022 - scholarworks.indianapolis.iu.edu
Abstract The Powder Bed Fusion (PBF) process is inherently a thermal process with
complex thermal interactions between different printed zones as well as different layers …
complex thermal interactions between different printed zones as well as different layers …
A Novel Framework for Predictive Modeling and Optimization of Powder Bed Fusion Process
Powder bed fusion (PBF) process is a metal additive manufacturing process which can build
parts with any complexity from a wide range of metallic materials. PBF process research has …
parts with any complexity from a wide range of metallic materials. PBF process research has …
[PDF][PDF] Pre-Print Version A Novel Framework for Predictive Modeling and Optimization of Powder Bed Fusion Process
M Marrey, E Malekipour, H El-Mounayri, EJ Faierson… - academia.edu
Powder bed fusion (PBF) process is a metal additive manufacturing process which can build
parts with any complexity from a wide range of metallic materials. PBF process research has …
parts with any complexity from a wide range of metallic materials. PBF process research has …
[PDF][PDF] Optimization of Chessboard Scanning Strategy Using a Genetic Algorithm in Multi-laser Metal Additive Manufacturing Process
Residual stress and manufacturing time are two serious challenges that hinder the
widespread industry adoption and implementation of powder-bed fusion (PBF) process …
widespread industry adoption and implementation of powder-bed fusion (PBF) process …