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Aashish Rohatgi

pacific northwest national laboratory

22H-index
93Paper Count
2.2KCitation Count
Published Papers 27
Publication Date
Enhancing Fatigue Life of Aluminum Alloy Castings Through Cavitation Water Jet Peening: Experiments and Simulations
err2026-05-17
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errOAAI
errAvik Samanta; Kranthi Balusu; Robert J. Seffens; Amrita Lall; Angel Ortiz; Ayoub Soulami; Saumyadeep Jana; Aashish Rohatgi
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Alloy selective optical sorting of mixed post-consumer aluminum scrap streams
err2025-07-11
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PREAI
errMert Efe; Aashish Rohatgi; Qiang Dai; Brian Stapleton; Kate Rader; Albert L. Lipson; Jeffrey S. Spangenberger
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Enhancing corrosion resistance of lightweight metal alloys through laser shock peening
err2024-10-08
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PREAI
errHuang, Wuji; Leister, Brett; Shen, Ninggang; Mckee, Austin; Mubeen, Syed; Bonheyo, George; Rohatgi, Aashish; Ding, Hongtao
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Mitigating municipal solid waste fouling in biofuel conversion via screw surface modifications
err2024-09-01
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PREAI
errHe, Xin; Darsell, Jens T.; Tumuluru, Jaya Shankar; Wang, Wenbo; Meyer, Harry M.; Keiser, James R.; Rohatgi, Aashish; Howe, Daniel T.; Qu, Jun
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Microstructural refinement in ultrasonically modified A356 aluminum castings
err2023-11-23
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errOAAI
errRader, Katherine E.; Sabau, Adrian S.; Rohatgi, Aashish
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Shear strain gradient in Cu/Nb nanolaminates: Strain accommodation and chemical mixing
err2022-08-01
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errOAAI
errMa, Xiaolong; Gwalani, Bharat; Tao, Jinhui; Efe, Mert; Olszta, Matthew; Song, Miao; Yadav, Sakshi; Yu, Anqi; Nizolek, Thomas J.; Carpenter, John S.; Zhou, Bo; Devaraj, Arun; Mathaudhu, Suveen; Rohatgi, Aashish
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Nanotwin assisted reversible formation of low angle grain boundary upon reciprocating shear load
err2022-05-01
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errOAAI
errLi, Shuang; Chen, Nanjun; Rohatgi, Aashish; Li, Yulan; Powell, Cynthia A.; Mathaudhu, Suveen; Devaraj, Arun; Hu, Shenyang; Wang, Chongmin
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Extended Shear Deformation of the Immiscible Cu-Nb Alloy Resulting in Nanostructuring and Oxygen Ingress with Enhancement in Mechanical Properties
err2022-04-15
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errOAAI
errGwalani, Bharat; Pan, Qin; Yu, Anqi; Fu, Wenkai; Li, Lei; Pole, Mayur; Roach, Christian; Mathaudhu, Suveen N.; Ajantiwalay, Tanvi; Efe, Mert; Hu, Shenyang; Song, Miao; Soulami, Ayoub; Rohatgi, Aashish; Li, Yulan; Sushko, Peter, V; Devaraj, Arun
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Joining light metals with polymer composites through metal overcasting
err2021-12-01
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errOAAI
errRohatgi, Aashish; Sadayappan, Kumar; Clelland, Dustin; Birsan, Gabriel
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The onset of alloying in Cu-Ni powders under high-shear consolidation
err2021-12-01
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errOAAI
errOverman, N. R.; Olszta, M. J.; Bowden, M.; Li, X.; Rohatgi, A.; Mathaudhu, S. N.; Grant, G. J.; Whalen, S. A.
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Nanomechanical scratching induced local shear deformation and microstructural evolution in single crystal copper
err2021-10-01
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errOAAI
errEfe, Mert; Gwalani, Bharat; Tao, Jinhui; Song, Miao; Kaspar, Tiffany C.; Devaraj, Arun; Rohatgi, Aashish
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Microstructural basis for improved corrosion resistance of laser surface processed AZ31 Mg alloy
err2021-10-01
err29
errOAAI
errJana, Saumyadeep; Olszta, Matt; Edwards, Danny; Engelhard, Mark; Samanta, Avik; Ding, Hongtao; Murkute, Pratik; Isgor, O. Burkan; Rohatgi, Aashish
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Lattice misorientation evolution and grain refinement in Al-Si alloys under high-strain shear deformation
err2021-08-01
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errOAAI
errGwalani, Bharat; Fu, Wenkai; Olszta, Mathew; Silverstein, Joshua; Yadav, Digvijay R.; Manimunda, Praveena; Guzman, Anthony; Xie, Kelvin; Rohatgi, Aashish; Mathaudhu, Suveen; Powell, Cynthia A.; Sushko, Peter, V; Li, Yulan; Devaraj, Arun
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Metastable orientation relationships in thin film Cu-Cr bilayers
err2021-03-01
err4
errOAAI
errKaspar, Tiffany C.; Pang, Qin; Sushko, Peter, V; Bowden, Mark E.; Tao, Jinhui; Gwalani, Bharat; Olszta, Matt; Efe, Mert; Devaraj, Arun; Rohatgi, Aashish
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Extreme shear-deformation-induced modification of defect structures and hierarchical microstructure in an Al-Si alloy
err2020-11-12
err22
errOAAI
errGwalani, Bharat; Olszta, Matthew; Varma, Soumya; Li, Lei; Soulami, Ayoub; Kautz, Elizabeth; Pathak, Siddhartha; Rohatgi, Aashish; Sushko, Peter V.; Mathaudhu, Suveen; Powell, Cynthia A.; Devaraj, Arun
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Grain boundary segregation and intermetallic precipitation in coarsening resistant nanocrystalline aluminum alloys
err2019-02-01
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errOAAI
errDevaraj, A.; Wang, W.; Vemuri, R.; Kovarik, L.; Jiang, X.; Bowden, M.; Trelewicz, J. R.; Mathaudhu, S.; Rohatgi, A.
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Phase Transfer-Catalyzed Fast CO2 Absorption by MgO-Based Absorbents with High Cycling Capacity
err2014-03-28
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PREAI
errZhang, Keling; Li, Xiaohong Shari; Li, Wei-Zhen; Rohatgi, Aashish; Duan, Yuhua; Singh, Prabhakar; Li, Liyu; King, David L.
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Electro-hydraulic forming of sheet metals: Free-forming vs. conical-die forming
err2012-05-01
err56
PREAI
errRohatgi, Aashish; Stephens, Elizabeth V.; Davies, Richard W.; Smith, Mark T.; Soulami, Ayoub; Ahzi, Said
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