C
Christopher Woodward
Researcher at Wright-Patterson Air Force Base
Publications - 123
Citations - 10626
Christopher Woodward is an academic researcher from Wright-Patterson Air Force Base. The author has contributed to research in topics: Dislocation & Alloy. The author has an hindex of 45, co-authored 122 publications receiving 8241 citations. Previous affiliations of Christopher Woodward include Northwestern University & Air Force Research Laboratory.
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Journal ArticleDOI
Microstructure and Room Temperature Properties of a High-Entropy TaNbHfZrTi Alloy (Postprint)
TL;DR: In this article, a refractory alloy, Ta20Nb20Hf20Zr20Ti20, was produced by vacuum arc-melting and the as-solidified alloy had a dendritic structure, which was not affected by hot isostatic pressing.
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Exploration and Development of High Entropy Alloys for Structural Applications
Daniel B. Miracle,J. D. Miller,Oleg N. Senkov,Christopher Woodward,Michael D. Uchic,Jaimie Tiley +5 more
TL;DR: It is shown that intermetallic phases are consistent with HEA definitions, and the strategy developed here includes both single-phase, solid solution HEAs and HEAs with intentional addition of a 2nd phase for particulate hardening.
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Accelerated exploration of multi-principal element alloys with solid solution phases
TL;DR: A new approach is developed to rapidly assess structural metals by combining calculated phase diagrams with simple rules based on the phases present, their transformation temperatures and useful microstructures, finding the surprising result that solid solution alloys become less likely as the number of alloy elements increases.
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Microstructure and Elevated Temperature Properties of a Refractory TaNbHfZrTi Alloy
Oleg N. Senkov,J. M. Scott,S. V. Senkova,F. Meisenkothen,Daniel B. Miracle,Christopher Woodward +5 more
TL;DR: In this article, the properties of a refractory multi-component alloy, Ta20Nb20Hf20Zr20Ti20, were determined in the temperature range of 296-1473 K and strain rate range of 10−1-10−5 s−1.
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Effect of aluminum on the microstructure and properties of two refractory high-entropy alloys
TL;DR: In this paper, the microstructure, phase composition and mechanical properties of the AlMo 0.5 NbTa 0.4 Hf 0.6 nbTaTiZr high-entropy alloys are reported.