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Sneha Prabha Narra
Sneha Prabha Narra
Assistant Professor, Carnegie Mellon University
Verifisert e-postadresse på andrew.cmu.edu - Startside
Tittel
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Synchrotron-based X-ray microtomography characterization of the effect of processing variables on porosity formation in laser power-bed additive manufacturing of Ti-6Al-4V
R Cunningham, SP Narra, C Montgomery, J Beuth, AD Rollett
Jom 69, 479-484, 2017
375*2017
Defect structure process maps for laser powder bed fusion additive manufacturing
JV Gordon, SP Narra, RW Cunningham, H Liu, H Chen, RM Suter, ...
Additive Manufacturing 36, 101552, 2020
3062020
Rapid solidification: selective laser melting of AlSi10Mg
M Tang, PC Pistorius, S Narra, JL Beuth
Jom 68, 960-966, 2016
2712016
Evaluating the effect of processing parameters on porosity in electron beam melted Ti-6Al-4V via synchrotron X-ray microtomography
R Cunningham, SP Narra, T Ozturk, J Beuth, AD Rollett
Jom 68, 765-771, 2016
1902016
Metal additive manufacturing: cost competitive beyond low volumes
RE Laureijs, JB Roca, SP Narra, C Montgomery, JL Beuth, ERH Fuchs
Journal of Manufacturing Science and Engineering 139 (8), 081010, 2017
1862017
Process mapping for qualification across multiple direct metal additive manufacturing processes
J Beuth, J Fox, J Gockel, C Montgomery, R Yang, H Qiao, E Soylemez, ...
Proceedings of SFF Symposium., Austin, TX, Aug, 655 - 665, 2013
1452013
Exploring the fabrication limits of thin-wall structures in a laser powder bed fusion process
Z Wu, SP Narra, A Rollett
The International Journal of Advanced Manufacturing Technology 110 (1), 191-207, 2020
1192020
Location specific solidification microstructure control in electron beam melting of Ti-6Al-4V
SP Narra, R Cunningham, J Beuth, AD Rollett
Additive Manufacturing 19, 160-166, 2018
822018
Additive manufacturing in total joint arthroplasty
SP Narra, PN Mittwede, SDV Wolf, KL Urish
Orthopedic Clinics 50 (1), 13-20, 2019
632019
Use of non-spherical hydride-dehydride (HDH) powder in powder bed fusion additive manufacturing
SP Narra, Z Wu, R Patel, J Capone, M Paliwal, J Beuth, A Rollett
Additive Manufacturing 34, 101188, 2020
612020
An investigation of process parameter modifications on additively manufactured Inconel 718 parts
C Kantzos, J Pauza, R Cunningham, SP Narra, J Beuth, A Rollett
Journal of Materials Engineering and Performance 28, 620-626, 2019
552019
Process qualification of laser powder bed fusion based on processing-defect structure-fatigue properties in Ti-6Al-4V
SP Narra, AD Rollett, A Ngo, D Scannapieco, M Shahabi, T Reddy, ...
Journal of Materials Processing Technology 311, 117775, 2023
352023
Trends in solidification grain size and morphology for additive manufacturing of Ti-6Al-4V
J Gockel, L Sheridan, SP Narra, NW Klingbeil, J Beuth
Jom 69, 2706-2710, 2017
312017
Defect structure process maps for laser powder bed fusion additive manufacturing. Addit Manuf 36: 101552
JV Gordon, SP Narra, RW Cunningham, H Liu, H Chen, RM Suter, ...
242020
Accelerating high-fidelity thermal process simulation of laser powder bed fusion via the computational fluid dynamics imposed finite element method (CIFEM)
ST Strayer, WJF Templeton, FX Dugast, SP Narra, AC To
Additive Manufacturing Letters 3, 100081, 2022
232022
Experimental investigation of in-situ microstructural transformations in wire arc additively manufactured maraging 250-grade steel
Y Xu, B Mishra, SP Narra
Materials Characterization 190, 112065, 2022
232022
Enabling Part-Scale Scanwise process simulation for predicting melt pool variation in LPBF by combining GPU-based Matrix-free FEM and adaptive Remeshing
A Olleak, F Dugast, P Bharadwaj, S Strayer, S Hinnebusch, S Narra, ...
Additive Manufacturing Letters 3, 100051, 2022
222022
Defect structure process maps for laser powder bed fusion additive manufacturing, Addit. Manuf. 36 (2020) 101552
JV Gordon, SP Narra, RW Cunningham, H Liu, H Chen, RM Suter, ...
212020
A mechanistic explanation of shrinkage porosity in laser powder bed fusion additive manufacturing
WF Templeton, S Hinnebusch, ST Strayer, AC To, PC Pistorius, SP Narra
Acta Materialia 266, 119632, 2024
202024
Melt pool geometry and microstructure control across alloys in metal based additive manufacturing processes
SP Narra
Carnegie Mellon University, 2017
202017
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Artikler 1–20