Suivre
Kamel Fezzaa     _      كمال  فزّاع
Kamel Fezzaa _ كمال فزّاع
Physicist, Advanced Photon Source, Argonne National Laboratory
Adresse e-mail validée de anl.gov
Titre
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Année
Keyhole threshold and morphology in laser melting revealed by ultrahigh-speed x-ray imaging
R Cunningham, C Zhao, N Parab, C Kantzos, J Pauza, K Fezzaa, T Sun, ...
Science 363 (6429), 849-852, 2019
8962019
Real-time monitoring of laser powder bed fusion process using high-speed X-ray imaging and diffraction
C Zhao, K Fezzaa, RW Cunningham, H Wen, F De Carlo, L Chen, ...
Scientific reports 7 (1), 3602, 2017
8732017
Critical instability at moving keyhole tip generates porosity in laser melting
C Zhao, ND Parab, X Li, K Fezzaa, W Tan, AD Rollett, T Sun
Science 370 (6520), 1080-1086, 2020
5062020
Transient dynamics of powder spattering in laser powder bed fusion additive manufacturing process revealed by in-situ high-speed high-energy x-ray imaging
Q Guo, C Zhao, LI Escano, Z Young, L Xiong, K Fezzaa, W Everhart, ...
Acta Materialia 151, 169-180, 2018
4052018
Pore elimination mechanisms during 3D printing of metals
SMH Hojjatzadeh, ND Parab, W Yan, Q Guo, L Xiong, C Zhao, M Qu, ...
Nature communications 10 (1), 3088, 2019
3592019
Tracheal respiration in insects visualized with synchrotron X-ray imaging
MW Westneat, O Betz, RW Blob, K Fezzaa, WJ Cooper, WK Lee
science 299 (5606), 558-560, 2003
3062003
Keyhole fluctuation and pore formation mechanisms during laser powder bed fusion additive manufacturing
Y Huang, TG Fleming, SJ Clark, S Marussi, K Fezzaa, J Thiyagalingam, ...
Nature communications 13 (1), 1170, 2022
2662022
Direct observation of pore formation mechanisms during LPBF additive manufacturing process and high energy density laser welding
SMH Hojjatzadeh, ND Parab, Q Guo, M Qu, L Xiong, C Zhao, LI Escano, ...
International Journal of Machine Tools and Manufacture 153, 103555, 2020
2642020
In-situ full-field mapping of melt flow dynamics in laser metal additive manufacturing
Q Guo, C Zhao, M Qu, L Xiong, SMH Hojjatzadeh, LI Escano, ND Parab, ...
Additive manufacturing 31, 100939, 2020
2522020
In-situ characterization and quantification of melt pool variation under constant input energy density in laser powder bed fusion additive manufacturing process
Q Guo, C Zhao, M Qu, L Xiong, LI Escano, SMH Hojjatzadeh, ND Parab, ...
Additive Manufacturing 28, 600-609, 2019
2422019
Ultrafast X-ray study of dense-liquid-jet flow dynamics using structure-tracking velocimetry
Y Wang, X Liu, KS Im, WK Lee, J Wang, K Fezzaa, DLS Hung, ...
Nature Physics 4 (4), 305-309, 2008
2372008
Ultrafast X-ray imaging of laser–metal additive manufacturing processes
ND Parab, C Zhao, R Cunningham, LI Escano, K Fezzaa, W Everhart, ...
Journal of synchrotron radiation 25 (5), 1467-1477, 2018
2152018
Types of spatter and their features and formation mechanisms in laser powder bed fusion additive manufacturing process
ZA Young, Q Guo, ND Parab, C Zhao, M Qu, LI Escano, K Fezzaa, ...
Additive Manufacturing 36, 101438, 2020
2052020
Reactive sintering: an important component in the combustion of nanocomposite thermites
KT Sullivan, NW Piekiel, C Wu, S Chowdhury, ST Kelly, TC Hufnagel, ...
Combustion and Flame 159 (1), 2-15, 2012
1972012
Real time observation of binder jetting printing process using high-speed X-ray imaging
ND Parab, JE Barnes, C Zhao, RW Cunningham, K Fezzaa, AD Rollett, ...
Scientific reports 9 (1), 2499, 2019
1842019
Gas gun shock experiments with single-pulse x-ray phase contrast imaging and diffraction at the Advanced Photon Source
SN Luo, BJ Jensen, DE Hooks, K Fezzaa, KJ Ramos, JD Yeager, ...
Review of Scientific Instruments 83 (7), 2012
1782012
How does an air film evolve into a bubble during drop impact?
JS Lee, BM Weon, JH Je, K Fezzaa
Physical review letters 109 (20), 204501, 2012
1692012
Machine learning–aided real-time detection of keyhole pore generation in laser powder bed fusion
Z Ren, L Gao, SJ Clark, K Fezzaa, P Shevchenko, A Choi, W Everhart, ...
Science 379 (6627), 89-94, 2023
1662023
One step electrodeposition of CuInSe2: Improved structural, electronic, and photovoltaic properties by annealing under high selenium pressure
JF Guillemoles, P Cowache, A Lusson, K Fezzaa, F Boisivon, J Vedel, ...
Journal of applied physics 79 (9), 7293-7302, 1996
1561996
Ultrafast synchrotron X-ray imaging studies of microstructure fragmentation in solidification under ultrasound
B Wang, D Tan, TL Lee, JC Khong, F Wang, D Eskin, T Connolley, ...
Acta Materialia 144, 505-515, 2018
1532018
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