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Sagar Nikam
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Three-dimensional thermal analysis of multi-layer metallic deposition by micro-plasma transferred arc process using finite element simulation
SH Nikam, NK Jain
Journal of Materials Processing Technology 249 (C), 264-273, 2017
392017
Reuse of Grade 23 Ti6Al4V Powder during the Laser-Based Powder Bed Fusion Process
R Harkin, H Wu, S Nikam, J Quinn, S McFadden
Metals 10, 1-14, 2020
362020
Thermal modeling of geometry of single-track deposition in micro-plasma transferred arc deposition process
SH Nikam, NK Jain, S Jhavar
Journal of Materials Processing Technology 230, 121-130, 2016
362016
Metal Deposition: Plasma-Based Processes
NK Jain, MS Sawant, SH Nikam, S Jhavar
Encyclopedia of Plasma Technology, 722-740, 2016
342016
Theoretical modelling and finite element simulation of dilution in micro-plasma transferred arc additive manufacturing of metallic materials
MS Sawant, NK Jain, SH Nikam
International Journal of Mechanical Sciences, 11, 2019
332019
Optimization of parameters of micro-plasma transferred arc additive manufacturing process using real coded genetic algorithm
SH Nikam, NK Jain, MS Sawant
The International Journal of Advanced Manufacturing Technology, 14, 2020
262020
A simplified thermal approximation method to include the effects of Marangoni convection in the melt pools of processes that involve moving point heat sources
SH Nikam, J Quinn, S McFadden
Numerical Heat Transfer, Part A: Applications, 2021
252021
Modeling and prediction of residual stresses in additive layer manufacturing by micro-plasma transferred arc process using finite element simulation
SH Nikam, NK Jain
Journal of Manufacturing Science and Engineering 141 (6), 1-14, 2019
232019
Evaluation of the role of hatch-spacing variation in a lack-of-fusion defect prediction criterion for laser-based powder bed fusion processes
R Harkin, H Wu, S Nikam, S Yin, R Lupoi, P Walls, W McKay, S McFadden
The International Journal of Advanced Manufacturing Technology 126 (1), 659-673, 2023
212023
Powder reuse in laser-based powder bed fusion of Ti6Al4V—changes in mechanical properties during a powder top-up regime
R Harkin, H Wu, S Nikam, S Yin, R Lupoi, W McKay, P Walls, J Quinn, ...
Materials 15 (6), 2238, 2022
212022
On the application of the anisotropic enhanced thermal conductivity approach to thermal modelling of laser-based powder bed fusion processes
S Nikam, H Wu, R Harkin, J Quinn, R Lupoi, S Yin, S McFadden
Additive Manufacturing, 102870, 2022
192022
3D-Finite element simulation and image processing based prediction of width and height of single layer deposition by micro-plasma-transferred arc process
SH Nikam, NK Jain
International Journal of Advanced Manufacturing Technology 95, 3679-3691, 2018
192018
Laser-Based Repair of Damaged Dies, Molds, and Gears
SH Nikam, NK Jain
Advanced Manufacturing Technologies: Modern Machining, Advanced Joining …, 2017
182017
A deep learning approach to classify and detect defects in the components manufactured by laser directed energy deposition process
DB Patil, A Nigam, S Mohapatra, S Nikam
Machines 11 (9), 854, 2023
162023
Analysis of spatter removal by sieving during a powder-bed fusion manufacturing campaign in grade 23 titanium alloy
R Harkin, H Wu, S Nikam, J Quinn, S McFadden
Metals 11 (3), 399, 2021
132021
Study of Cutting Forces and Surface Roughness in Turning of Bronze Filled Polytetrafluoroethylene
MS Ansari, D Sharma, S Nikam
International Journal of Advanced Mechanical Engineering 4 (2), 151-160, 2014
122014
Reuse of grade 23 ti6al4v powder during the laser-based powder bed fusion process, Metals (Basel). 10 (2020) 1–14
R Harkin, H Wu, S Nikam, J Quinn, S McFadden
5
On the application of YOLO‑based object detection models to classify and detect defects in laser‑directed energy deposition process
D Nikam, A Chukwuemeke, A Nigam, B Tejaswini, S Nikam
Progress in Additive Manufacturing, https://doi.org/10.1007/s40964-025-01056, 2025
42025
Finite Element Simulation of Pre-Heating Effect on Melt Pool Size During Micro-Plasma Transferred Arc Deposition Process
SH Nikam, NK Jain
2nd International Conference on Advanced Technologies in Manufacturing and …, 2018
42018
Shape characterisation for mounted additive manufacturing powders
C Gallagher, S Nikam, E Kerr, S McFadden
Results in Engineering, 106605, 2025
32025
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Articles 1–20