Search Results - "Nene, S. S."

Extremely high strength and work hardening ability in a metastable high entropy alloy by Nene, S. S., Frank, M., Liu, K., Mishra, R. S., McWilliams, B. A., Cho, K. C.

“…Design of multi-phase high entropy alloys uses metastability of phases to tune the strain accommodation by favoring transformation and/or twinning during…”
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Enhanced strength and ductility in a friction stir processing engineered dual phase high entropy alloy by Nene, S. S., Liu, K., Frank, M., Mishra, R. S., Brennan, R. E., Cho, K. C., Li, Z., Raabe, D.

“…The potential of high-entropy alloys (HEAs) to exhibit an extraordinary combination of properties by shifting the compositional regime from the corners towards…”
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Correlating work hardening with co-activation of stacking fault strengthening and transformation in a high entropy alloy using in-situ neutron diffraction by Frank, M., Nene, S. S., Chen, Y., Gwalani, B., Kautz, E. J., Devaraj, A., An, K., Mishra, R. S.

“…Transformation induced plasticity (TRIP) leads to enhancements in ductility in low stacking fault energy (SFE) alloys, however to achieve an unconventional…”
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Photothermoelectric and Photoelectric Contributions to Light Detection in Metal–Graphene–Metal Photodetectors by Echtermeyer, T. J, Nene, P. S, Trushin, M, Gorbachev, R. V, Eiden, A. L, Milana, S, Sun, Z, Schliemann, J, Lidorikis, E, Novoselov, K. S, Ferrari, A. C

“…Graphene’s high mobility and Fermi velocity, combined with its constant light absorption in the visible to far-infrared range, make it an ideal material to…”
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Some Unique Aspects of Mechanical Behavior of Metastable Transformative High Entropy Alloys by Mishra, R. S., Nene, S. S.

“…This short review paper examines the uniqueness of metastable high entropy alloys (HEAs) that transform during plastic deformation. The linkages among alloy…”
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Nanoindentation behavior of high entropy alloys with transformation-induced plasticity by Sinha, S., Mirshams, R. A., Wang, T., Nene, S. S., Frank, M., Liu, K., Mishra, R. S.

“…Nanoindentation of three metastable dual-phase high entropy alloys (HEAs) was performed to obtain their inherent elastoplastic deformation responses. Excellent…”
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Biocorrosion and biodegradation behavior of ultralight Mg–4Li–1Ca (LC41) alloy in simulated body fluid for degradable implant applications by Nene, S. S., Kashyap, B. P., Prabhu, N., Estrin, Y., Al-Samman, T.

“…Biocorrosion and biodegradation behavior of Mg–4Li–1Ca alloy were investigated for industrially important end product conditions, namely the homogenized,…”
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Microstructure refinement and its effect on specific strength and bio-corrosion resistance in ultralight Mg–4Li–1Ca (LC41) alloy by hot rolling by Nene, S.S., Kashyap, B.P., Prabhu, N., Estrin, Y., Al-Samman, T.

“…•Mg–4Li–1Ca (LC41) alloy developed was hot rolled to reduce the grain size from 100μm to 5μm.•This fine grained ultralight alloy exhibits high strength…”
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Direct evidence of the stacking fault-mediated strain hardening phenomenon by Frank, M., Nene, S. S., Chen, Y., Thapliyal, S., Shukla, S., Liu, K., Sinha, S., Wang, T., Frost, M. J., An, K., Mishra, R. S.

“…Strain hardening in metallic materials delays catastrophic failure at stresses beyond the yield strength by the formation of obstacles to dislocation motion…”
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Towards Obtaining Sound Butt Joint Between Metallurgically Immiscible Pure Cu and Stainless Steel Through Friction Stir Welding by Wang, Tianhao, Shukla, Shivakant, Nene, Saurabh S., Frank, Michael, Wheeler, Robert W., Mishra, Rajiv S.

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Effect of Strain Rate on Deformation Response of Metastable High Entropy Alloys Upon Friction Stir Processing by Liu, K., Nene, S. S., Frank, M., Mishra, R. S.

“…Effect of strain rate on the tensile behavior of two friction stir-processed dual-phase high entropy alloys was investigated. The dual-phase high entropy…”
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Modified ILM flap technique for macular hole by Nene, Amit, Divate, Sheetal, Ramteke, Pushpanjali, Shenoy, Pratik, Shah, Smitesh

“…Background: Currently, vitrectomy is considered as the first line of treatment in the management of macular holes. Various surgical modalities have been…”
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New hot rolled Mg-4Li-1Ca alloy: A potential candidate for automotive and biodegradable implant applications by Estrin, Y., Nene, S.S., Kashyap, B.P., Prabhu, N., Al-Samman, T.

“…Magnesium alloys have come to the fore as attractive lightweight structural materials owing to their high specific strength, whilst some of them are considered…”
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Rare association of lens coloboma and retinitis pigmentosa in Marfan syndrome by Godbole, Anushri, Rewatkar, Kaustubh, Nene, Amit S., Pirdankar, Onkar H., Shenoy, Pratik, Badole, Pushpanjali, Shah, Smitesh

“…A 17-year-old female, a known case of Marfan syndrome, presented with complaints of diminution of vision in both the eyes for 10 years. Clinical examination…”
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Microstructural Evolution and Deformation Behavior of Ni-Si- and Co-Si-Containing Metastable High Entropy Alloys by Sinha, S., Nene, S. S., Frank, M., Liu, K., Mishra, R. S., McWilliams, B. A., Cho, K. C.

“…Two high entropy alloy (HEA) compositions were compared to explore the individual effects of Co and Ni on phase stability and resultant deformation response in…”
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Sub-Tenon versus peribulbar anesthesia in vitreoretinal surgery: A retrospective analysis in a tertiary eye care center by Nene, Amit S., Divate, Sheetal, Khare, Smita, Pirdankar, Onkar H., Badole, Pushpanjali, Shenoy, Pratik, Quraishi, Mohd Azaz, Shah, Smitesh

“…Aim: The aim of this study was to compare the efficacy of sub-Tenon and peribulbar anesthesia in vitreoretinal surgeries. Methods: This was a retrospective…”
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Identification of patients with recent-onset psychosis in KwaZulu Natal, South Africa: a pilot study with traditional health practitioners and diagnostic instruments by Veling, W., Burns, J. K., Makhathini, E. M., Mtshemla, S., Nene, S., Shabalala, S., Mbatha, N., Tomita, A., Baumgartner, J., Susser, I., Hoek, H. W., Susser, E.

“…Purpose There is considerable variation in epidemiology and clinical course of psychotic disorders across social and geographical contexts. To date, very…”
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Metastability driven hierarchical microstructural engineering: Overview of mechanical properties of metastable complex concentrated alloys by Mishra, R.S., Nene, S.S., Frank, M., Sinha, S., Liu, K., Shukla, S.

“…Complex concentrated alloys (CCAs) extend the compositional paradigm shift of high entropy alloys (HEAs) to new microstructural opportunities. CCAs provide…”
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Role of Cu addition in enhancing strength-ductility synergy in transforming high entropy alloy by Agrawal, Priyanka, Gupta, Sanya, Shukla, Shivakant, Nene, Saurabh S., Thapliyal, Saket, Toll, Michael P., Mishra, Rajiv S.

“… [Display omitted] •Metastability of ε-hcp dominated TRIP HEA is tailored via alloying and processing.•Addition of Cu, γ-fcc phase stabilizer, increased the…”
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Fabrication, thermal and electrical properties of polyphenylene sulphide/copper composites by Goyal, R.K., Kambale, K.R., Nene, S.S., Selukar, B.S., Arbuj, S., Mulik, U.P.

“…► Polyphenylene sulphide/copper composites show a low percolation threshold, i.e., about 6 vol% Cu. ► Both pre- and post- glass transition coefficient of…”
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