A data-driven ANN model for estimation of melt-pool characteristics in SLM process

D Bombe, A Agrawal, R Kumar - 2024 - dspace.iitrpr.ac.in
The Selective Laser Melting (SLM) process is layered to manufacture a near-net-shaped
metallic 3D component. The SLM process involves multiple physical phenomena during part …

A data-driven ANN model for estimation of melt-pool characteristics in SLM process

R Kumar, D Bombe, A Agrawal - Manufacturing Letters, 2023 - Elsevier
Abstract The Selective Laser Melting (SLM) process is layered to manufacture a near-net-
shaped metallic 3D component. The SLM process involves multiple physical phenomena …

Prediction of Melt-Pool Characteristics in SLM Process for Ti6Al4V Using a Semi-Analytical Model

SK Nandi, R Kumar, Anubhav… - International …, 2021 - asmedigitalcollection.asme.org
Abstract Selective Laser Melting (SLM) is a powder-based layer-by-layer manufacturing
technique to produce metallic customized shape components. The exceptionally high …

Robust prediction and validation of as-built density of Ti-6Al-4V parts manufactured via selective laser melting using a machine learning approach

V Maitra, J Shi, C Lu - Journal of Manufacturing Processes, 2022 - Elsevier
It is well known that slight changes in selective laser melting (SLM) process parameters may
alter the outcome of mechanical and physical properties of the as-built material in a drastic …

Determination of melt pool dimensions using DOE-FEM and RSM with process window during SLM of Ti6Al4V powder

JR Zhuang, YT Lee, WH Hsieh, AS Yang - Optics & Laser Technology, 2018 - Elsevier
Selective laser melting (SLM) shows a positive prospect as an additive manufacturing (AM)
technique for fabrication of 3D parts with complicated structures. A transient thermal model …

Prediction of molten pool temperature in laser solid forming based on PSO-LSTM

J Wang, J Xu, Y Lu, T Xie, J Peng, F Yang… - Frontiers in Materials, 2023 - frontiersin.org
The temperature of the molten pool in Laser Solid Forming has a direct effect on the
dimensional accuracy and mechanical properties of the parts. Accurate prediction of the melt …

A Machine Learning Framework for Melt-Pool Geometry Prediction and Process Parameter Optimization in the Laser Powder-Bed Fusion Process

MS Rahman, NS Sattar… - Journal of …, 2024 - asmedigitalcollection.asme.org
This study presents a cost-effective and high-precision Machine Learning (ML) method for
predicting the melt-pool geometry and optimizing the process parameters in the laser …

Numerical investigation and an effective predicting system on the Selective Laser Melting (SLM) process with Ti6Al4V alloy

HS Park, MJ Ansari - IOP Conference Series: Materials Science …, 2018 - iopscience.iop.org
Selective laser melting (SLM) is a powder bed based modern additive manufacturing
process which is widely used to make full-density complex parts in a layer upon layer …

Development of a comprehensive model for predicting melt pool characteristics with dissimilar materials in selective laser melting processes

N Anand, KC Chang, AC Yeh, YB Chen… - Journal of Materials …, 2023 - Elsevier
Selective laser melting (SLM) is a popular additive manufacturing (AM) technique for the
fabrication of precise components. The success of SLM relies on accurate control of the melt …

Thermal and molten pool model in selective laser melting process of Inconel 625

E Kundakcıoğlu, I Lazoglu, Ö Poyraz, E Yasa… - … International Journal of …, 2018 - Springer
Nowadays, additive manufacturing via topology optimization creates new opportunities for
weight reductions in aerospace industry where high fly-to-buy ratio is desired. Selective …