Search Results - "Olson, G. B."

Prediction of Carbon Partitioning and Austenite Stability via Non-equilibrium Thermodynamics in Quench and Partition (Q&P) Steel by Behera, Amit K., Olson, G. B.

“…Thermodynamics-based predictive modeling for phase characteristics after the quench and partition (Q&P) process is key to the design of new alloys and…”
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Computational Design of Hierarchically Structured Materials by Olson, G. B.

“…A systems approach that integrates processing, structure, property, and performance relations has been used in the conceptual design of multilevel-structured…”
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Gas barrier of polystyrene montmorillonite clay nanocomposites: Effect of mineral layer aggregation by Nazarenko, S., Meneghetti, P., Julmon, P., Olson, B. G., Qutubuddin, S.

“…Three polystyrene (PS)/clay hybrid systems have been prepared via in situ polymerization of styrene in the presence of unmodified sodium montmorillonite…”
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The isotropic shear modulus of multicomponent Fe-base solid solutions by Ghosh, G., Olson, G.B.

“…A critical analysis of the available experimental data for the effect of alloying elements on the isotropic shear modulus of bcc (body-centered cube) Fe– X (…”
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Integrated design of Nb-based superalloys: Ab initio calculations, computational thermodynamics and kinetics, and experimental results by Ghosh, G., Olson, G.B.

“…An optimal integration of modern computational tools and efficient experimentation is presented for the accelerated design of Nb-based superalloys. Integrated…”
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Genomic materials design: The ferrous frontier by Olson, G.B.

“…Our unique depth of scientific knowledge has allowed ferrous metallurgy to lead the development of a successful computational materials design methodology…”
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Precipitation of paraequilibrium cementite: Experiments, and thermodynamic and kinetic modeling by Ghosh, G., Olson, G.B.

“…The precipitation of cementite prior to the precipitation of the strengthening M 2C phase is investigated using two model ultra-high strength (UHS) steels. The…”
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Materials genomics: From CALPHAD to flight by Olson, G.B., Kuehmann, C.J.

“…Unique depth of scientific knowledge has allowed physical metallurgy to lead the development of a successful computational materials design methodology…”
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A comparative study of precipitation behavior of Heusler phase (Ni 2TiAl) from B2-TiNi in Ni–Ti–Al and Ni–Ti–Al–X (X=Hf, Pd, Pt, Zr) alloys by Jung, J., Ghosh, G., Olson, G.B.

“…In support of the design of high strength TiNi-based shape-memory alloys, the precipitation of L2 1–Ni 2TiAl phase from a supersaturated B2–TiNi matrix at 600…”
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Optimizing Transformation-Induced Plasticity to Resist Microvoid Softening by Snow, Brandon D., Olson, G. B., Parks, D. M.

“…Many high-performance steels that are critical for energy-efficient, lightweight designs rely on transformation-induced plasticity (TRIP) to achieve superior…”
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First Principles Determination of the Effects of Phosphorus and Boron on Iron Grain Boundary Cohesion by Wu, Ruqian, Freeman, A. J., Olson, G. B.

“…Toward an electronic level understanding of intergranular embrittlement and its control in steels, the effects of phosphorus and boron impurities on the energy…”
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Prediction of the yield strength of a secondary-hardening steel by Wang, J.-S., Mulholland, M.D., Olson, G.B., Seidman, D.N.

“…Based on detailed three-dimensional (3-D) local-electrode atom-probe (LEAP) tomographic measurements of the properties of Cu and M2C precipitates, the yield…”
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Shear and tensile plastic behavior of austenitic steel TRIP-120 compared with martensitic steel HSLA-100 by Latourte, F., Feinberg, Z., Mori, L. F., Olson, G. B., Espinosa, H. D.

“…The mechanical performance of TRIP-120 a novel transformation induced plasticity steel alloy, is evaluated for different loading cases and strain rates. The…”
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Computational thermodynamics and the kinetics of martensitic transformation by GHOSH, G, OLSON, G. B

“…To assist the science-based design of alloys with martensitic microstructure, a multicomponent database kMART (kinetics of MARtensitic Transformation)…”
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Strong interface adhesion in Fe/TiC by Lee, J.-H., Shishidou, T., Zhao, Y.-J., Freeman, A. J., Olson, G. B.

“…As an aid to understanding the superior toughness of Ti-modified steels provided by fine Ti(C, N) particles, first-principles full-potential linearized…”
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Simulation of paraequilibrium growth in multicomponent systems by GHOSH, G, OLSON, G. B

“…A methodology to simulate paraequilibrium (PE) growth in multicomponent systems using the DIC-TRA (Diffusion-Controlled Transformation) software is presented…”
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An assessment of interfacial dissipation effects at reconstructive ferrite–austenite interfaces by Saha, A., Ghosh, G., Olson, G.B.

“…In support of accurate prediction of carbon content in austenite for control of austenite mechanical stability in “triple-phase” steels, paraequilibrium growth…”
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Positron annihilation in syndiotactic polystyrene containing α and β crystalline forms by Olson, B.G., Prodpran, T., Jamieson, A.M., Nazarenko, S.

“…Positron annihilation lifetime spectroscopy (PALS) measurements were performed on a series of syndiotactic polystyrene (s-PS) samples crystallized from the…”
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Continuum modeling of strain-induced martensitic transformation at shear-band intersections by Levitas, V.I., Idesman, A.V., Olson, G.B.

“…A mesoscopic continuum thermomechanical approach is applied to the problem of strain-induced martensitic transformation at shear-band intersection. A computed…”
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On the relation between positron annihilation lifetime spectroscopy and lattice-hole-theory free volume by Consolati, G., Quasso, F., Simha, R., Olson, B. G.

“…A coincidence between the temperature‐dependent hole (free volume) fraction h above the glass transition temperature, derived from lattice‐hole theory, and the…”
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