Search Results - "Cho, Kyu C."

Heat Treatment and Austenitization Temperature Effect on Microstructure and Impact Toughness of an Ultra-High Strength Steel by Field, Daniel M., Cluff, Stephen R., Limmer, Krista R., Montgomery, Jonathan S., Magagnosc, Daniel J., Cho, Kyu C.

“…Heat treatment parameters were varied to determine the effect of normalizing and austenitizing temperature on the properties of an ultra-high strength wrought…”
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Metastable high entropy alloys: An excellent defect tolerant material for additive manufacturing by Agrawal, Priyanshi, Haridas, Ravi Sankar, Thapliyal, Saket, Yadav, Surekha, Mishra, Rajiv S., McWilliams, Brandon A., Cho, Kyu C.

“…Fatigue failure is ubiquitous in structural components. In additively manufactured (AM) components, the processing induced defects limit the fatigue…”
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The modeling of electric-current-assisted sintering to produce bulk nanocrystalline tungsten by McWilliams, Brandon, Zavaliangos, Antonios, Cho, Kyu C, Dowding, Robert J

“…Electric-current-assisted sintering is a family of techniques that traces its origin to the early patent of Taylor,20 based on simultaneous electric field or…”
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Microstructure and mechanical properties of friction stir processed cast Eglin steel (ES-1) by Tungala, Vedavyas, Arora, Amit, Gwalani, Bharat, Mishra, Rajiv S., Brennan, Raymond E., Cho, Kyu C.

“…Eglin steel, an ultra-high-strength steel developed for various demanding applications, is a low-cost alternative to 4340 steel, in which nickel and cobalt…”
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A novel nano-particle strengthened titanium alloy with exceptional specific strength by Dutt, Aniket K., Gwalani, Bharat, Tungala, Vedavyas, Carl, Matthew, Mishra, Rajiv S., Tamirisakandala, Sesh A., Young, Marcus L., Cho, Kyu C., Brennan, Raymond E.

“…Various ecological and economical concerns have spurred mankind’s quest for materials that can provide enhanced weight savings and improved fuel efficiency. As…”
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Friction Stir Processing of Beta C and Ti-185: A Unique Pathway to Engineer Microstructures for Exceptional Properties in β Titanium Alloys by Tungala, Vedavyas, Dutt, Aniket K., Choudhuri, Deep, Mishra, Rajiv S., Tamirisakandala, Sesh A., Cho, Kyu C., Brennan, Raymond E.

“…Metastable β titanium alloys offer a wide range of attractive property combinations. Conventional processing options have practical limitations in achieving…”
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Combustion synthesis of nanostructured tungsten and its morphological study by Nersisyan, Hayk H., Won, Hyung Il, Won, Chang Whan, Cho, Kyu C.

“…A tungsten trioxide, zinc, and sodium chloride (WO 3 + 3Zn + kNaCl) mixture was used as a precursor material for the manufacture of tungsten (W) nanopowders…”
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Segregation engineering of grain boundaries of a metastable Fe-Mn-Co-Cr-Si high entropy alloy with laser-powder bed fusion additive manufacturing by Thapliyal, Saket, Agrawal, Priyanshi, Agrawal, Priyanka, Nene, Saurabh S., Mishra, Rajiv S., McWilliams, Brandon A., Cho, Kyu C.

“…Laser-powder bed fusion (L-PBF) additive manufacturing offers unprecedented microstructural fine-tuning capabilities. Naturally, benefitting from such…”
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Solid Stir Extrusion: Innovating friction stir technology for continuous extrusion process by Gumaste, Anurag, Haridas, Ravi Sankar, Gupta, Sanya, Gaddam, Supreeth, Kandasamy, Kumar, McWilliams, Brandon A., Cho, Kyu C., Mishra, Rajiv S.

“…Solid Stir Extrusion (SSE) is an innovative friction-stir technology based process developed to obtain an extrudate of the preferred shape. As a solid-state…”
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Densification and structural change of mechanically alloyed W-Cu composites by KECSKES, Laszlo J, TREXLER, Matthew D, KLOTZ, Bradley R, CHO, Kyu C, DOWDING, Robert J

“…Fine-grained, high-density (97+ pct of theoretical density (TD)), 80W-20Cu wt pct (58W-42Cu at. pct) composites have been prepared using nonconventional…”
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Synergistic enhancement of strength and ductility in novel solid-stir continuous extrusion: Influence of heterogeneous microstructure and alloy chemistry by Sharma, Aishani, Dhal, Abhijeet, Gumaste, Anurag, Gaddam, Supreeth, Haridas, Ravi Sankar, McWilliams, Brandon A., Cho, Kyu C., Mishra, Rajiv S.

“…Friction stir-derived solid-state processes leverage the synergistic effect of frictional heating and intense shear deformation to achieve localized…”
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Strain rate sensitive microstructural evolution in a TRIP assisted high entropy alloy: Experiments, microstructure and modeling by Haridas, Ravi Sankar, Agrawal, Priyanshi, Thapliyal, Saket, Yadav, Surekha, Mishra, Rajiv S., McWilliams, Brandon A., Cho, Kyu C.

“…Compressive response of a novel Fe38·5Mn20Co20Cr15Si5Cu1.5 high entropy alloy with transformation induced plasticity made by laser powder bed fusion was…”
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Damage-tolerant, corrosion-resistant high entropy alloy with high strength and ductility by laser powder bed fusion additive manufacturing by Thapliyal, Saket, Nene, Saurabh S., Agrawal, Priyanshi, Wang, Tianhao, Morphew, Christopher, Mishra, Rajiv S., McWilliams, Brandon A., Cho, Kyu C.

“…[Display omitted] •Use of transformation induced plasticity (TRIP) is proposed for designing damage-tolerant additive manufacturing (AM) alloys.•A TRIP-enabled…”
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Strength-conductivity synergy via lean alloy design: A study on novel solid stir extrusion of an Al-2Cu-0.1 Nb-0.15Zr (∼wt.%) alloy by Sharma, Aishani, Gumaste, Anurag, Agrawal, Priyanka, Thapliyal, Saket, Gupta, Sanya, Haridas, Ravi Sankar, McWilliams, Brandon A., Cho, Kyu C., Mishra, Rajiv S.

“…Aluminum alloys find wide applications in power and transmission cables, and electrical conductors due to their advantageous properties of high electrical…”
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Microstructure–Property Correlation in a Laser Powder Bed Fusion Processed High‐Strength AF‐9628 Steel by Agrawal, Priyanshi, Shukla, Shivakant, Thapliyal, Saket, Agrawal, Priyanka, Nene, Saurabh S., Mishra, Rajiv S., McWilliams, Brandon A., Cho, Kyu C.

“…Laser powder bed fusion additive manufacturing (LPBF‐AM) of a low‐alloy, high‐performance AF‐9628 steel results in exceptionally high strength and good…”
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Strength-conductivity synergy via lean alloy design: A study on novel solid stir extrusion of an Al-2Cu-0.1 Nb-0.15Zr (~wt.%) alloy by Sharma, Aishani, Gumaste, Anurag, Agrawal, Priyanka, Thapliyal, Saket, Gupta, Sanya, Haridas, Ravi Sankar, McWilliams, Brandon A., Cho, Kyu C., Mishra, Rajiv S.

“…Aluminum alloys find wide applications in power and transmission cables, and electrical conductors due to their advantageous properties of high electrical…”
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Microstructure–Property Correlation in a Laser Powder Bed Fusion Processed High-Strength AF-9628 Steel by Agrawal, Priyanshi, Shukla, Shivakant, Thapliyal, Saket, Agrawal, Priyanka, Nene, Saurabh S., Mishra, Rajiv S., McWilliams, Brandon A., Cho, Kyu C.

“…Laser powder bed fusion additive manufacturing (LPBF-AM) of a low-alloy, high-performance AF-9628 steel results in exceptionally high strength and good…”
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Sintering Aids in the Consolidation of Boron Carbide (B4C) by the Plasma Pressure Compaction (P2C) Method by Klotz, Bradley R., Cho, Kyu C., Dowding, Robert J.

“…Boron carbide (B 4 C) powder has been densified by a novel method of powder consolidation known as Plasma Pressure Compaction (P 2 C). The P 2 C technique…”
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Plasma Pressure Compaction of Tungsten Powders by Cho, Kyu C., Woodman, Robert H., Klotz, Bradley R., Dowding, Robert J.

“…Compacts of tungsten powders were consolidated by Plasma Pressure Compaction (P 2 C), an electric discharge technique. The powders were a variety of…”
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Layered design of CORBA audio/video streaming service in a distributed Java ORB middleware multimedia platform by Cho, K.C., Yeong-Tae Song

“…The present work practices a previously published layered middleware design architecture that can integrate a rich set of Java APIs into the OMG CORBA…”
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