Multi-component solid solution alloys having high mixing entropy

Bei, Hongbin

Multi-component solid solution alloys having high mixing entropy

Patent · 06 October 2015

OSTI ID:1222638

Bei, Hongbin

A multi-component high-entropy alloy includes a composition selected from the following group: VNbTaTiMoWRe, VNbTaTiMoW, VNbTaTiMoRe, VNbTaTiWRe, VNbTaMoWRe, VNbTiMoWRe, VTaTiMoWRe, NbTaTiMoWRe, VNbTaTiMo, VNbTaTiW, VNbTaMoW, VNbTiMoW, VTaTiMoW, NbTaTiMoW, VNbTaTiRe, VNbTaMoRe, VNbTiMoRe, VTaTiMoRe, NbTaTiMoRe, VNbTaWRe, VNbTiWRe, VTaTiWRe, NbTaTiWRe, VNbMoWRe, VTaMoWRe, NbTaMoWRe, VTiMoWRe, NbTiMoWRe, TaTiMoWRe, wherein relative amounts of each element vary by no more than .+-.15 atomic %.

Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-00OR22725

Assignee:: UT-Battelle, LLC (Oak Ridge, TN)

Patent Number(s):: 9,150,945

Application Number:: 13/283,078

OSTI ID:: 1222638

Country of Publication:: United States

Language:: English

References (5)

Solid-Solution Phase Formation Rules for Multi-component Alloys Zhang, Y.; Zhou, Y. J.; Lin, J. P. Advanced Engineering Materials, Vol. 10, Issue 6, p. 534-538 https://doi.org/10.1002/adem.200700240	journal	June 2008
Formation of simple crystal structures in Cu-Co-Ni-Cr-Al-Fe-Ti-V alloys with multiprincipal metallic elements Yeh, Jien-Wei; Lin, Su-Jien; Chin, Tsung-Shune Metallurgical and Materials Transactions A, Vol. 35, Issue 8 https://doi.org/10.1007/s11661-006-0234-4	journal	August 2004
Nanostructured High-Entropy Alloys with Multiple Principal Elements: Novel Alloy Design Concepts and Outcomes Yeh, J.-W.; Chen, S.-K.; Lin, S.-J. Advanced Engineering Materials, Vol. 6, Issue 5, p. 299-303 https://doi.org/10.1002/adem.200300567	journal	May 2004
Solid solution alloys of AlCoCrFeNiTix with excellent room-temperature mechanical properties Zhou, Y. J.; Zhang, Y.; Wang, Y. L. Applied Physics Letters, Vol. 90, Issue 18 https://doi.org/10.1063/1.2734517	journal	April 2007
Micromechanical characterization of casting-induced inhomogeneity in an Al_0.8CoCrCuFeNi high-entropy alloy Liu, Zhiyuan; Guo, Sheng; Liu, Xiongjun Scripta Materialia, Vol. 64, Issue 9, p. 868-871 https://doi.org/10.1016/j.scriptamat.2011.01.020	journal	May 2011

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Multi-component solid solution alloys having high mixing entropy

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