G
George T. Gray
Researcher at Los Alamos National Laboratory
Publications - 477
Citations - 11893
George T. Gray is an academic researcher from Los Alamos National Laboratory. The author has contributed to research in topics: Strain rate & Shock (mechanics). The author has an hindex of 54, co-authored 474 publications receiving 10421 citations. Previous affiliations of George T. Gray include Massachusetts Institute of Technology & Carnegie Mellon University.
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Measurement of the shear strength of pure tungsten during one-dimensional shock loading
TL;DR: In this paper, the behavior of pure tungsten under conditions of one-dimensional shock loading has been monitored using Manganin stress gauges, in longitudinal and lateral orientations, and the shock induced equation of state, in terms of stress and particle velocity (from the longitudinal gauges), shows that the Hugoniot of this pure material agrees with the results of previous workers.
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Compact forced simple-shear sample for studying shear localization in materials
TL;DR: The compact forced-simple-shear specimen (CFSS) as discussed by the authors was developed as a means to achieve simple shear testing of materials over a range of temperatures and strain rates.
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The Behavior of Ni, Ni-60Co, and Ni3Al during One-Dimensional Shock Loading
TL;DR: In this paper, the response of pure nickel (Ni), a binary Ni-60 at. pct cobalt (Co) alloy exhibiting a low stacking fault energy (SFE), and the ordered face-centered-cubic (fcc) alloy Ni-24Al-0.01B to shock loading has been studied using the technique of plate impact.
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Microstructural examination of quasi-static and dynamic shear in high-purity iron
Ellen K. Cerreta,John F. Bingert,George T. Gray,Carl P. Trujillo,M. F. Lopez,Curt A. Bronkhorst,B.L. Hansen +6 more
TL;DR: In this article, the influence of integrated loading states on the dynamic shear localization response of high-purity Fe by varying the geometry of the forced shear specimen was examined.
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Enhanced tensile ductility through boundary structure engineering in ultrafine-grained aluminum
TL;DR: In this paper, the boundary structure was found to play an important role in the mechanical properties at low temperature for commercial purity aluminum AA1050 billets with similar submicrometer grain sizes but distinctively different boundary structures.