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Title: Mechanism of Radiation Damage Reduction in Equiatomic Multicomponent Single Phase Alloys

Abstract

Recently a new class of metal alloys, of single-phase multicomponent composition at roughly equal atomic concentrations (“equiatomic”), have been shown to exhibit promising mechanical, magnetic, and corrosion resistance properties, in particular, at high temperatures. These features make them potential candidates for components of next-generation nuclear reactors and other high-radiation environments that will involve high temperatures combined with corrosive environments and extreme radiation exposure. In spite of a wide range of recent studies of many important properties of these alloys, their radiation tolerance at high doses remains unexplored. In this work, a combination of experimental and modeling efforts reveals a substantial reduction of damage accumulation under prolonged irradiation in single-phase NiFe and NiCoCr alloys compared to elemental Ni. This effect is explained by reduced dislocation mobility, which leads to slower growth of large dislocation structures. Finally and moreover, there is no observable phase separation, ordering, or amorphization, pointing to a high phase stability of this class of alloys.

Authors:
; ; ; ; ; ; ; ; ;
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Energy Frontier Research Centers (EFRC) (United States). Energy Dissipation to Defect Evolution (EDDE)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES); European Consortium for the Development of Fusion Energy (EUROfusion), Garching (Germany); Academy of Finland, Helsinki (Finland)
OSTI Identifier:
1245043
Alternate Identifier(s):
OSTI ID: 1261311
Grant/Contract Number:  
DEAC02-05CH11231; AC05-00OR22725; 633053
Resource Type:
Published Article
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Name: Physical Review Letters Journal Volume: 116 Journal Issue: 13; Journal ID: ISSN 0031-9007
Publisher:
American Physical Society
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Granberg, F., Nordlund, K., Ullah, Mohammad W., Jin, K., Lu, C., Bei, H., Wang, L. M., Djurabekova, F., Weber, W. J., and Zhang, Y. Mechanism of Radiation Damage Reduction in Equiatomic Multicomponent Single Phase Alloys. United States: N. p., 2016. Web. doi:10.1103/PhysRevLett.116.135504.
Granberg, F., Nordlund, K., Ullah, Mohammad W., Jin, K., Lu, C., Bei, H., Wang, L. M., Djurabekova, F., Weber, W. J., & Zhang, Y. Mechanism of Radiation Damage Reduction in Equiatomic Multicomponent Single Phase Alloys. United States. https://doi.org/10.1103/PhysRevLett.116.135504
Granberg, F., Nordlund, K., Ullah, Mohammad W., Jin, K., Lu, C., Bei, H., Wang, L. M., Djurabekova, F., Weber, W. J., and Zhang, Y. Fri . "Mechanism of Radiation Damage Reduction in Equiatomic Multicomponent Single Phase Alloys". United States. https://doi.org/10.1103/PhysRevLett.116.135504.
@article{osti_1245043,
title = {Mechanism of Radiation Damage Reduction in Equiatomic Multicomponent Single Phase Alloys},
author = {Granberg, F. and Nordlund, K. and Ullah, Mohammad W. and Jin, K. and Lu, C. and Bei, H. and Wang, L. M. and Djurabekova, F. and Weber, W. J. and Zhang, Y.},
abstractNote = {Recently a new class of metal alloys, of single-phase multicomponent composition at roughly equal atomic concentrations (“equiatomic”), have been shown to exhibit promising mechanical, magnetic, and corrosion resistance properties, in particular, at high temperatures. These features make them potential candidates for components of next-generation nuclear reactors and other high-radiation environments that will involve high temperatures combined with corrosive environments and extreme radiation exposure. In spite of a wide range of recent studies of many important properties of these alloys, their radiation tolerance at high doses remains unexplored. In this work, a combination of experimental and modeling efforts reveals a substantial reduction of damage accumulation under prolonged irradiation in single-phase NiFe and NiCoCr alloys compared to elemental Ni. This effect is explained by reduced dislocation mobility, which leads to slower growth of large dislocation structures. Finally and moreover, there is no observable phase separation, ordering, or amorphization, pointing to a high phase stability of this class of alloys.},
doi = {10.1103/PhysRevLett.116.135504},
journal = {Physical Review Letters},
number = 13,
volume = 116,
place = {United States},
year = {Fri Apr 01 00:00:00 EDT 2016},
month = {Fri Apr 01 00:00:00 EDT 2016}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1103/PhysRevLett.116.135504

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Works referenced in this record:

Sputtering of a metal nanofoam by Au ions
journal, January 2015

  • Anders, Christian; Bringa, Eduardo M.; Urbassek, Herbert M.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 342
  • DOI: 10.1016/j.nimb.2014.10.005

Plastic Deformation of Single Nanometer-Sized Crystals
journal, October 2008


Deformation of the ultra-strong
journal, December 2008


Microstructural development in equiatomic multicomponent alloys
journal, July 2004


Two-band modeling of α -prime phase formation in Fe-Cr
journal, December 2005


Molecular dynamics simulation of ion ranges in the 1–100 keV energy range
journal, March 1995


High-Entropy Alloys: A Critical Review
journal, April 2014


Point defect movement and annealing in collision cascades
journal, August 1997


Interatomic potential for studying ageing under irradiation in stainless steels: the FeNiCr model alloy
journal, October 2013

  • Bonny, G.; Castin, N.; Terentyev, D.
  • Modelling and Simulation in Materials Science and Engineering, Vol. 21, Issue 8
  • DOI: 10.1088/0965-0393/21/8/085004

Materials needs for fusion, Generation IV fission reactors and spallation neutron sources – similarities and differences
journal, August 2004


Amorphization of Ge and Si nanocrystals embedded in amorphous SiO 2 by ion irradiation
journal, October 2009


Towards reduced activation structural materials data for fusion DEMO reactors
journal, June 2005


Observation of the One-Dimensional Diffusion of Nanometer-Sized Dislocation Loops
journal, November 2007


Molecular dynamics simulation of ion-beam-amorphization of Si, Ge and GaAs
journal, June 2002

  • Nord, J.; Nordlund, K.; Keinonen, J.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 193, Issue 1-4
  • DOI: 10.1016/S0168-583X(02)00794-2

One-Dimensional Fast Migration of Vacancy Clusters in Metals
journal, November 2007


Multiscale modelling of plastic flow localization in irradiated materials
journal, August 2000

  • Diaz de la Rubia, Tomas; Zbib, Hussein M.; Khraishi, Tariq A.
  • Nature, Vol. 406, Issue 6798
  • DOI: 10.1038/35022544

Economic Potential of Innovative Receiver Concepts With Different Solar Field Configurations for Supercritical Steam Cycles
journal, September 2013

  • Singer, Csaba; Buck, Reiner; Pitz-Paal, Robert
  • Journal of Solar Energy Engineering, Vol. 136, Issue 2
  • DOI: 10.1115/1.4024740

A fracture-resistant high-entropy alloy for cryogenic applications
journal, September 2014


Radiation damage tolerant nanomaterials
journal, November 2013


Formation of stacking-fault tetrahedra in collision cascades
journal, May 1999

  • Nordlund, K.; Gao, F.
  • Applied Physics Letters, Vol. 74, Issue 18
  • DOI: 10.1063/1.123948

Phase formation induced by ion irradiation and electrical resistivity of aluminum–3 d -transition-metal alloys
journal, August 1992


Molecular dynamics investigations of surface damage produced by kiloelectronvolt self-bombardment of solids
journal, April 1999


Computer simulation study of cascade overlap effects in α-iron
journal, May 1996


Stacking fault energies and slip in nanocrystalline metals
journal, May 2004

  • Van Swygenhoven, H.; Derlet, P. M.; Frøseth, A. G.
  • Nature Materials, Vol. 3, Issue 6
  • DOI: 10.1038/nmat1136

Molten-Salt Power Towers: Newly Commercial Concentrating Solar Storage
journal, February 2012

  • Dunn, Rebecca I.; Hearps, Patrick J.; Wright, Matthew N.
  • Proceedings of the IEEE, Vol. 100, Issue 2
  • DOI: 10.1109/JPROC.2011.2163739

Structural materials for Gen-IV nuclear reactors: Challenges and opportunities
journal, December 2008


Structural materials for fission & fusion energy
journal, November 2009


Defect production in collision cascades in elemental semiconductors and fcc metals
journal, April 1998


An atomic-level model for studying the dynamics of edge dislocations in metals
journal, May 2003

  • Osetsky, Yu N.; Bacon, D. J.
  • Modelling and Simulation in Materials Science and Engineering, Vol. 11, Issue 4
  • DOI: 10.1088/0965-0393/11/4/302

Criteria for Predicting the Formation of Single-Phase High-Entropy Alloys
journal, March 2015

  • Troparevsky, M. Claudia; Morris, James R.; Kent, Paul R. C.
  • Physical Review X, Vol. 5, Issue 1
  • DOI: 10.1103/PhysRevX.5.011041

Molecular dynamics with coupling to an external bath
journal, October 1984

  • Berendsen, H. J. C.; Postma, J. P. M.; van Gunsteren, W. F.
  • The Journal of Chemical Physics, Vol. 81, Issue 8
  • DOI: 10.1063/1.448118

Nanostructured High-Entropy Alloys with Multiple Principal Elements: Novel Alloy Design Concepts and Outcomes
journal, May 2004

  • Yeh, J.-W.; Chen, S.-K.; Lin, S.-J.
  • Advanced Engineering Materials, Vol. 6, Issue 5, p. 299-303
  • DOI: 10.1002/adem.200300567

Erratum: Two-band modeling of α -prime phase formation in Fe-Cr [Phys. Rev. B 72 , 214119 (2005)]
journal, December 2006


Misfit-energy-increasing dislocations in vapor-deposited CoFe/NiFe multilayers
journal, April 2004


Enhanced ion irradiation resistance of bulk nanocrystalline TiNi alloy
journal, November 2008


Structure identification methods for atomistic simulations of crystalline materials
journal, May 2012


Confinement of motion of interstitial clusters and dislocation loops in BCC Fe–Cr alloys
journal, August 2009


Microchemical effects in irradiated Fe–Cr alloys as revealed by atomistic simulation
journal, November 2013


Influence of chemical disorder on energy dissipation and defect evolution in concentrated solid solution alloys
journal, October 2015

  • Zhang, Yanwen; Stocks, G. Malcolm; Jin, Ke
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms9736

Ion-irradiation studies of the damage function of copper and silver
journal, October 1978


On the use of SRIM for computing radiation damage exposure
journal, September 2013

  • Stoller, R. E.; Toloczko, M. B.; Was, G. S.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 310
  • DOI: 10.1016/j.nimb.2013.05.008

Comparison of empirical interatomic potentials for iron applied to radiation damage studies
journal, November 2010


Computational study of the generation of crystal defects in a bcc metal target irradiated by short laser pulses
journal, June 2008


Coherent displacement of atoms during ion irradiation
journal, March 1999

  • Nordlund, K.; Keinonen, J.; Ghaly, M.
  • Nature, Vol. 398, Issue 6722
  • DOI: 10.1038/17983

Multimodal options for materials research to advance the basis for fusion energy in the ITER era
journal, September 2013


Microstructures and mechanical properties of a directionally solidified NiAl–Mo eutectic alloy
journal, January 2005


Are Nanoporous Materials Radiation Resistant?
journal, June 2011

  • Bringa, E. M.; Monk, J. D.; Caro, A.
  • Nano Letters, Vol. 12, Issue 7
  • DOI: 10.1021/nl201383u

Comparative study of cascade damage in Fe simulated with recent potentials
journal, June 2007

  • Björkas, C.; Nordlund, K.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 259, Issue 2
  • DOI: 10.1016/j.nimb.2007.03.076