Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures
Abstract
High-entropy alloys are an intriguing new class of metallic materials that derive their properties from being multi-element systems that can crystallize as a single phase, despite containing high concentrations of five or more elements with different crystal structures. Here we examine an equiatomic medium-entropy alloy containing only three elements, CrCoNi, as a single-phase face-centred cubic solid solution, which displays strength-toughness properties that exceed those of all high-entropy alloys and most multi-phase alloys. At room temperature, the alloy shows tensile strengths of almost 1 GPa, failure strains of ~70% and K JIc fracture-toughness values above 200 MPa m 1/2 ; at cryogenic temperatures strength, ductility and toughness of the CrCoNi alloy improve to strength levels above 1.3 GPa, failure strains up to 90% and K JIc values of 275 MPa m 1/2 . Such properties appear to result from continuous steady strain hardening, which acts to suppress plastic instability, resulting from pronounced dislocation activity and deformation-induced nano-twinning.
- Authors:
-
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Montanuniversitat Leoben and Erich Schmid Inst. of Materials Science, Leoben (Austria)
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States)
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States)
- Ruhr Univ., Bochum (Germany); Univ. of Tennessee, Knoxville, TN (United States)
- Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Publication Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1237143
- Alternate Identifier(s):
- OSTI ID: 1414745
- Grant/Contract Number:
- AC05-00OR22725; AC02-05CH11231
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nature Communications
- Additional Journal Information:
- Journal Volume: 7; Journal ID: ISSN 2041-1723
- Publisher:
- Nature Publishing Group
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; physical sciences; materials science; nanotechnology
Citation Formats
Gludovatz, Bernd, Hohenwarter, Anton, Thurston, Keli V. S., Bei, Hongbin, Wu, Zhenggang, George, Easo P., and Ritchie, Robert O. Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures. United States: N. p., 2016.
Web. doi:10.1038/ncomms10602.
Gludovatz, Bernd, Hohenwarter, Anton, Thurston, Keli V. S., Bei, Hongbin, Wu, Zhenggang, George, Easo P., & Ritchie, Robert O. Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures. United States. https://doi.org/10.1038/ncomms10602
Gludovatz, Bernd, Hohenwarter, Anton, Thurston, Keli V. S., Bei, Hongbin, Wu, Zhenggang, George, Easo P., and Ritchie, Robert O. Tue .
"Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures". United States. https://doi.org/10.1038/ncomms10602. https://www.osti.gov/servlets/purl/1237143.
@article{osti_1237143,
title = {Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures},
author = {Gludovatz, Bernd and Hohenwarter, Anton and Thurston, Keli V. S. and Bei, Hongbin and Wu, Zhenggang and George, Easo P. and Ritchie, Robert O.},
abstractNote = {High-entropy alloys are an intriguing new class of metallic materials that derive their properties from being multi-element systems that can crystallize as a single phase, despite containing high concentrations of five or more elements with different crystal structures. Here we examine an equiatomic medium-entropy alloy containing only three elements, CrCoNi, as a single-phase face-centred cubic solid solution, which displays strength-toughness properties that exceed those of all high-entropy alloys and most multi-phase alloys. At room temperature, the alloy shows tensile strengths of almost 1 GPa, failure strains of ~70% and K JIc fracture-toughness values above 200 MPa m 1/2 ; at cryogenic temperatures strength, ductility and toughness of the CrCoNi alloy improve to strength levels above 1.3 GPa, failure strains up to 90% and K JIc values of 275 MPa m 1/2 . Such properties appear to result from continuous steady strain hardening, which acts to suppress plastic instability, resulting from pronounced dislocation activity and deformation-induced nano-twinning.},
doi = {10.1038/ncomms10602},
journal = {Nature Communications},
number = ,
volume = 7,
place = {United States},
year = {Tue Feb 02 00:00:00 EST 2016},
month = {Tue Feb 02 00:00:00 EST 2016}
}
Free Publicly Available Full Text
Publisher's Version of Record
Other availability
Search WorldCat to find libraries that may hold this journal
Cited by: 958 works
Citation information provided by
Web of Science
Web of Science
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
High strength Fe–Mn–(Al, Si) TRIP/TWIP steels development — properties — application
journal, January 2000
- Grässel, O.; Krüger, L.; Frommeyer, G.
- International Journal of Plasticity, Vol. 16, Issue 10-11
Microstructural development in equiatomic multicomponent alloys
journal, July 2004
- Cantor, B.; Chang, I. T. H.; Knight, P.
- Materials Science and Engineering: A, Vol. 375-377
Properties of austenitic Fe-25Mn-1Al-0.3C alloy for automotive structural applications
journal, February 1993
- Kim, T. W.; Kim, Y. G.
- Materials Science and Engineering: A, Vol. 160, Issue 2
Effects of Al addition on structural evolution and tensile properties of the FeCoNiCrMn high-entropy alloy system
journal, January 2014
- He, J. Y.; Liu, W. H.; Wang, H.
- Acta Materialia, Vol. 62
Twinning and strain-induced F.C.C. → H.C.P. transformation in the FeMnCrC system
journal, April 1977
- Remy, L.; Pineau, A.
- Materials Science and Engineering, Vol. 28, Issue 1
Fracture toughness and fatigue crack growth characteristics of nanotwinned copper
journal, April 2011
- Singh, A.; Tang, L.; Dao, M.
- Acta Materialia, Vol. 59, Issue 6
Effect of cryo-deformation on structure and properties of CoCrFeNiMn high-entropy alloy
journal, April 2015
- Stepanov, N.; Tikhonovsky, M.; Yurchenko, N.
- Intermetallics, Vol. 59
Wear resistance and high-temperature compression strength of Fcc CuCoNiCrAl0.5Fe alloy with boron addition
journal, May 2004
- Hsu, Chin-You; Yeh, Jien-Wei; Chen, Swe-Kai
- Metallurgical and Materials Transactions A, Vol. 35, Issue 5
Microstructural evolution of a CoCrFeMnNi high-entropy alloy after swaging and annealing
journal, October 2015
- Laplanche, G.; Horst, O.; Otto, F.
- Journal of Alloys and Compounds, Vol. 647
Insights into the phase diagram of the CrMnFeCoNi high entropy alloy
journal, April 2015
- Laurent-Brocq, Mathilde; Akhatova, Alfiya; Perrière, Loïc
- Acta Materialia, Vol. 88
The conflicts between strength and toughness
journal, October 2011
- Ritchie, Robert O.
- Nature Materials, Vol. 10, Issue 11
Cryogenic fracture toughness of 9Ni Steel enhanced through grain refinement
journal, November 1976
- Syn, Chol K.; Jin, Sungho; Morris, J. W.
- Metallurgical Transactions A, Vol. 7, Issue 11
The effect of heat treatment on microstructure and cryogenic fracture properties in 5Ni and 9Ni steel
journal, August 1980
- Strife, J. R.; Passoja, D. E.
- Metallurgical Transactions A, Vol. 11, Issue 8
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
Fracture and strength properties of selected austenitic stainless steels at cryogenic temperatures
journal, July 1981
- Read, D. T.; Reed, R. P.
- Cryogenics, Vol. 21, Issue 7
Composition Dependence of Phase Stability, Deformation Mechanisms, and Mechanical Properties of the CoCrFeMnNi High-Entropy Alloy System
journal, September 2014
- Tasan, C. C.; Deng, Y.; Pradeep, K. G.
- JOM, Vol. 66, Issue 10
Phase separation in equiatomic AlCoCrFeNi high-entropy alloy
journal, September 2013
- Manzoni, A.; Daoud, H.; Völkl, R.
- Ultramicroscopy, Vol. 132
Nanoscale origins of the damage tolerance of the high-entropy alloy CrMnFeCoNi
journal, December 2015
- Zhang, ZiJiao; Mao, M. M.; Wang, Jiangwei
- Nature Communications, Vol. 6, Issue 1
A fracture-resistant high-entropy alloy for cryogenic applications
journal, September 2014
- Gludovatz, B.; Hohenwarter, A.; Catoor, D.
- Science, Vol. 345, Issue 6201
Phase Transformations and Mechanical Properties of Fe-Mn-Si-Al
TRIP-Steels
journal, November 1997
- Grässel, O.; Frommeyer, G.; Derder, C.
- Le Journal de Physique IV, Vol. 07, Issue C5
Strength, strain-rate sensitivity and ductility of copper with nanoscale twins
journal, December 2006
- Dao, M.; Lu, L.; Shen, Y. F.
- Acta Materialia, Vol. 54, Issue 20
Relative effects of enthalpy and entropy on the phase stability of equiatomic high-entropy alloys
journal, April 2013
- Otto, F.; Yang, Y.; Bei, H.
- Acta Materialia, Vol. 61, Issue 7
Strengthening Materials by Engineering Coherent Internal Boundaries at the Nanoscale
journal, April 2009
- Lu, K.; Lu, L.; Suresh, S.
- Science, Vol. 324, Issue 5925
Mechanical properties of Nb25Mo25Ta25W25 and V20Nb20Mo20Ta20W20 refractory high entropy alloys
journal, May 2011
- Senkov, O. N.; Wilks, G. B.; Scott, J. M.
- Intermetallics, Vol. 19, Issue 5
Tensile properties of high- and medium-entropy alloys
journal, August 2013
- Gali, A.; George, E. P.
- Intermetallics, Vol. 39
Cryogenic fracture and adiabatic heating of austenitic stainless steels for superconducting fusion magnets
journal, January 2003
- Shindo, Yasuhide; Horiguchi, Katsumi
- Science and Technology of Advanced Materials, Vol. 4, Issue 4
Mechanical properties, microstructure and thermal stability of a nanocrystalline CoCrFeMnNi high-entropy alloy after severe plastic deformation
journal, September 2015
- Schuh, B.; Mendez-Martin, F.; Völker, B.
- Acta Materialia, Vol. 96
The influences of temperature and microstructure on the tensile properties of a CoCrFeMnNi high-entropy alloy
journal, September 2013
- Otto, F.; Dlouhý, A.; Somsen, Ch.
- Acta Materialia, Vol. 61, Issue 15
Temperature dependence of the mechanical properties of equiatomic solid solution alloys with face-centered cubic crystal structures
journal, December 2014
- Wu, Z.; Bei, H.; Pharr, G. M.
- Acta Materialia, Vol. 81
Design of a twinning-induced plasticity high entropy alloy
journal, August 2015
- Deng, Y.; Tasan, C. C.; Pradeep, K. G.
- Acta Materialia, Vol. 94
Revealing the Maximum Strength in Nanotwinned Copper
journal, January 2009
- Lu, L.; Chen, X.; Huang, X.
- Science, Vol. 323, Issue 5914
Phase separation in equiatomic AlCoCrFeNi high-entropy alloy
journal, September 2013
- Manzoni, A.; Daoud, H.; Völkl, R.
- Ultramicroscopy, Vol. 132
An understanding of high entropy alloys from phase diagram calculations
journal, June 2014
- Zhang, F.; Zhang, C.; Chen, S. L.
- Calphad, Vol. 45
A fracture-resistant high-entropy alloy for cryogenic applications
journal, September 2014
- Gludovatz, B.; Hohenwarter, A.; Catoor, D.
- Science, Vol. 345, Issue 6201
Polycrystalline elastic moduli of a high-entropy alloy at cryogenic temperatures
journal, March 2015
- Haglund, A.; Koehler, M.; Catoor, D.
- Intermetallics, Vol. 58
Twinning and strain-induced F.C.C. → H.C.P. transformation in the FeMnCrC system
journal, April 1977
- Remy, L.; Pineau, A.
- Materials Science and Engineering, Vol. 28, Issue 1
Some aspects of high manganese twinning-induced plasticity (TWIP) steel, a review
journal, January 2013
- Chen, Liqing; Zhao, Yang; Qin, Xiaomei
- Acta Metallurgica Sinica (English Letters), Vol. 26, Issue 1
Recovery, recrystallization, grain growth and phase stability of a family of FCC-structured multi-component equiatomic solid solution alloys
journal, March 2014
- Wu, Z.; Bei, H.; Otto, F.
- Intermetallics, Vol. 46
A novel, single phase, non-equiatomic FeMnNiCoCr high-entropy alloy with exceptional phase stability and tensile ductility
journal, February 2014
- Yao, M. J.; Pradeep, K. G.; Tasan, C. C.
- Scripta Materialia, Vol. 72-73
Nanoscale origins of the damage tolerance of the high-entropy alloy CrMnFeCoNi
journal, December 2015
- Zhang, ZiJiao; Mao, M. M.; Wang, Jiangwei
- Nature Communications, Vol. 6, Issue 1
Steady state flow of the FeCoNiCrMn high entropy alloy at elevated temperatures
journal, December 2014
- He, J. Y.; Zhu, C.; Zhou, D. Q.
- Intermetallics, Vol. 55
Supra-Ductile and High-Strength Manganese-TRIP/TWIP Steels for High Energy Absorption Purposes.
journal, January 2003
- Frommeyer, Georg; Brüx, Udo; Neumann, Peter
- ISIJ International, Vol. 43, Issue 3
Low-density, refractory multi-principal element alloys of the Cr–Nb–Ti–V–Zr system: Microstructure and phase analysis
journal, March 2013
- Senkov, O. N.; Senkova, S. V.; Woodward, C.
- Acta Materialia, Vol. 61, Issue 5
Exploration and Development of High Entropy Alloys for Structural Applications
journal, January 2014
- Miracle, Daniel; Miller, Jonathan; Senkov, Oleg
- Entropy, Vol. 16, Issue 1
Fracture toughness of type 304 and 316 stainless steels and their welds
journal, January 1997
- Mills, W. J.
- International Materials Reviews, Vol. 42, Issue 2
Composition Dependence of Phase Stability, Deformation Mechanisms, and Mechanical Properties of the CoCrFeMnNi High-Entropy Alloy System
journal, September 2014
- Tasan, C. C.; Deng, Y.; Pradeep, K. G.
- JOM, Vol. 66, Issue 10
Revealing the Maximum Strength in Nanotwinned Copper
journal, January 2009
- Lu, L.; Chen, X.; Huang, X.
- Science, Vol. 323, Issue 5914
Cryogenic fracture toughness of 9Ni steel enhanced through grain refinement
journal, December 1976
- Syn, Chol K.; Morris, J. W.; Jin, Sungho
- Metallurgical Transactions A, Vol. 7, Issue 12
Single-phase high-entropy alloys – an overview
journal, January 2015
- Kozak, Roksolana; Sologubenko, Alla; Steurer, Walter
- Zeitschrift für Kristallographie - Crystalline Materials, Vol. 230, Issue 1
Works referencing / citing this record:
Microstructure and Mechanical Properties Evolution of the Al, C-Containing CoCrFeNiMn-Type High-Entropy Alloy during Cold Rolling
journal, December 2017
- Klimova, Margarita; Stepanov, Nikita; Shaysultanov, Dmitry
- Materials, Vol. 11, Issue 1
Hydrogen enhances strength and ductility of an equiatomic high-entropy alloy
journal, August 2017
- Luo, Hong; Li, Zhiming; Raabe, Dierk
- Scientific Reports, Vol. 7, Issue 1
Tuning element distribution, structure and properties by composition in high-entropy alloys
journal, October 2019
- Ding, Qingqing; Zhang, Yin; Chen, Xiao
- Nature, Vol. 574, Issue 7777
Unusual plastic deformation behavior of nanotwinned Cu/high entropy alloy FeCoCrNi nanolaminates
journal, January 2019
- Zhao, Y. F.; Zhang, J. Y.; Wang, Y. Q.
- Nanoscale, Vol. 11, Issue 23
Engineering atomic-level complexity in high-entropy and complex concentrated alloys
journal, May 2019
- Oh, Hyun Seok; Kim, Sang Jun; Odbadrakh, Khorgolkhuu
- Nature Communications, Vol. 10, Issue 1
High entropy alloys as a bold step forward in alloy development
journal, April 2019
- Miracle, D. B.
- Nature Communications, Vol. 10, Issue 1
Local-environment dependence of stacking fault energies in concentrated solid-solution alloys
journal, February 2019
- Zhao, Shijun; Osetsky, Yuri; Stocks, G. Malcolm
- npj Computational Materials, Vol. 5, Issue 1
Impact of Chemical Fluctuations on Stacking Fault Energies of CrCoNi and CrMnFeCoNi High Entropy Alloys from First Principles
journal, August 2018
- Ikeda, Yuji; Körmann, Fritz; Tanaka, Isao
- Entropy, Vol. 20, Issue 9
Twinning in metastable high-entropy alloys
journal, June 2018
- Huang, Shuo; Huang, He; Li, Wei
- Nature Communications, Vol. 9, Issue 1
Influence of ordered L12 precipitation on strain-rate dependent mechanical behavior in a eutectic high entropy alloy
journal, April 2019
- Gwalani, Bharat; Gangireddy, Sindhura; Zheng, Yufeng
- Scientific Reports, Vol. 9, Issue 1
Machine Learning the Effective Hamiltonian in High Entropy Alloys
preprint, January 2019
- Liu, Xianglin; Zhang, Jiaxin; Eisenbach, Markus
- arXiv
Microstructures and mechanical properties of a welded CoCrFeMnNi high-entropy alloy
journal, February 2018
- Wu, Z.; David, S. A.; Leonard, D. N.
- Science and Technology of Welding and Joining, Vol. 23, Issue 7
High-entropy alloys
journal, June 2019
- George, Easo P.; Raabe, Dierk; Ritchie, Robert O.
- Nature Reviews Materials, Vol. 4, Issue 8
Strengthening in multi-principal element alloys with local-chemical-order roughened dislocation pathways
journal, August 2019
- Li, Qing-Jie; Sheng, Howard; Ma, Evan
- Nature Communications, Vol. 10, Issue 1
Effects of pulsed laser surface treatments on microstructural characteristics and hardness of CrCoNi medium-entropy alloy
journal, August 2019
- Chai, Linjiang; Xiang, Kang; Xia, Jiying
- Philosophical Magazine, Vol. 99, Issue 24
Electronic transport and phonon properties of maximally disordered alloys: From binaries to high-entropy alloys
journal, September 2018
- Mu, Sai; Pei, Zongrui; Liu, Xianglin
- Journal of Materials Research, Vol. 33, Issue 19
The influence of dilute aluminum and molybdenum on stacking fault and twin formation in FeNiCoCr-based high entropy alloys based on density functional theory
journal, July 2019
- Yu, Peijun; Zhuang, Yu; Chou, Jyh-Pin
- Scientific Reports, Vol. 9, Issue 1
Direct-Contact Cytotoxicity Evaluation of CoCrFeNi-Based Multi-Principal Element Alloys
journal, October 2018
- Newell, Ryan; Wang, Zi; Arias, Isabel
- Journal of Functional Biomaterials, Vol. 9, Issue 4
Computationally-driven engineering of sublattice ordering in a hexagonal AlHfScTiZr high entropy alloy
journal, May 2017
- Rogal, Lukasz; Bobrowski, Piotr; Körmann, Fritz
- Scientific Reports, Vol. 7, Issue 1
Development of Novel Lightweight Dual-Phase Al-Ti-Cr-Mn-V Medium-Entropy Alloys with High Strength and Ductility
journal, January 2020
- Liao, Yu-Chin; Chen, Po-Sung; Li, Chao-Hsiu
- Entropy, Vol. 22, Issue 1
Quantum critical behavior in the asymptotic limit of high disorder in the medium entropy alloy NiCoCr0.8
journal, June 2017
- Sales, Brian C.; Jin, Ke; Bei, Hongbin
- npj Quantum Materials, Vol. 2, Issue 1
Strain-rate sensitivity of high-entropy alloys and its significance in deformation
journal, September 2019
- Moon, Jongun; Hong, Sun Ig; Seol, Jae Bok
- Materials Research Letters, Vol. 7, Issue 12
Yield strength and misfit volumes of NiCoCr and implications for short-range-order
journal, May 2020
- Yin, Binglun; Yoshida, Shuhei; Tsuji, Nobuhiro
- Nature Communications, Vol. 11, Issue 1
The Stability and Elasticity in Ta-Ti-V Medium-Entropy Alloys Using First-Principles Calculations
journal, May 2021
- Hu, Wenqiang; Pan, Min; Huang, Zheng
- Frontiers in Materials, Vol. 8
The influence of dilute aluminum and molybdenum on stacking fault and twin formation in FeNiCoCr-based high entropy alloys based on density functional theory
journal, July 2019
- Yu, Peijun; Zhuang, Yu; Chou, Jyh-Pin
- Scientific Reports, Vol. 9, Issue 1
Direct-Contact Cytotoxicity Evaluation of CoCrFeNi-Based Multi-Principal Element Alloys
journal, October 2018
- Newell, Ryan; Wang, Zi; Arias, Isabel
- Journal of Functional Biomaterials, Vol. 9, Issue 4
Influence of Annealing on Microstructure and Mechanical Properties of a Nanocrystalline CrCoNi Medium-Entropy Alloy
text, January 2018
- Schuh, Benjamin; Völker, Bernhard; Todt, Juraj
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Structural and thermal properties of nanocrystalline Al x (SiFeCoNi) 100-x medium entropy alloys
journal, August 2019
- Hana, Amina; Janjua, Naveed Kausar; Subhani, Tayyab
- Materials Research Express, Vol. 6, Issue 10
Delayed damage accumulation by athermal suppression of defect production in concentrated solid solution alloys
text, January 2017
- Velişa, G.; Wendler, E.; Zhao, S.
- Taylor & Francis
Microstructure and properties of CoCrNi medium-entropy alloy produced by gas atomization and spark plasma sintering
journal, April 2019
- Wang, Jianying; Yang, Hailin; Ruan, Jianming
- Journal of Materials Research, Vol. 34, Issue 12
Tunable stacking fault energies by tailoring local chemical order in CrCoNi medium-entropy alloys
text, January 2018
- Ding, Jun; Yu, Qin; Asta, Mark
- arXiv
Impact of interstitial C on phase stability and stacking-fault energy of the CrMnFeCoNi high-entropy alloy
journal, November 2019
- Ikeda, Yuji; Tanaka, Isao; Neugebauer, Jörg
- Physical Review Materials, Vol. 3, Issue 11
Tunable stacking fault energies by tailoring local chemical order in CrCoNi medium-entropy alloys
journal, August 2018
- Ding, Jun; Yu, Qin; Asta, Mark
- Proceedings of the National Academy of Sciences, Vol. 115, Issue 36
First-principles prediction of high-entropy-alloy stability
journal, November 2017
- Feng, Rui; Liaw, Peter K.; Gao, Michael C.
- npj Computational Materials, Vol. 3, Issue 1
Critical Review of Chemical Complexity Effect on Local Structure of Multi-principal-Element Alloys
journal, August 2019
- Tong, Yang; Zhang, Fuxiang
- JOM, Vol. 71, Issue 10
Plastic deformation transition in FeCrCoNiAl x high-entropy alloys
journal, July 2019
- Huang, Shuo; Li, Wei; Holmström, Erik
- Materials Research Letters, Vol. 7, Issue 11
Thermal spin fluctuations in CoCrFeMnNi high entropy alloy
journal, August 2018
- Dong, Zhihua; Schönecker, Stephan; Li, Wei
- Scientific Reports, Vol. 8, Issue 1
Radiation stability of nanocrystalline single-phase multicomponent alloys
journal, February 2019
- Levo, Emil; Granberg, Fredric; Utt, Daniel
- Journal of Materials Research, Vol. 34, Issue 5
A strategy of designing high-entropy alloys with high-temperature shape memory effect
journal, September 2019
- Lee, Je In; Tsuchiya, Koichi; Tasaki, Wataru
- Scientific Reports, Vol. 9, Issue 1
Size effects on plasticity in high-entropy alloys
journal, August 2018
- Basu, Indranil; Ocelík, Václav; De Hosson, Jeff Th. M.
- Journal of Materials Research, Vol. 33, Issue 19
Uncovering electron scattering mechanisms in NiFeCoCrMn derived concentrated solid solution and high entropy alloys
text, January 2018
- Mu, Sai; Samolyuk, G. D.; Wimmer, S.
- arXiv
Irradiation responses and defect behavior of single-phase concentrated solid solution alloys
journal, September 2018
- Yang, Tengfei; Li, Congyi; Zinkle, Steven J.
- Journal of Materials Research, Vol. 33, Issue 19
Probing local lattice distortion in medium- and high-entropy alloys
preprint, January 2017
- Tong, Y.; Velisa, G.; Yang, T.
- arXiv
Tunable stacking fault energies by tailoring local chemical order in CrCoNi medium-entropy alloys
text, January 2018
- Ding, Jun; Yu, Qin; Asta, Mark
- arXiv
Hidden Mn magnetic-moment disorder and its influence on the physical properties of medium-entropy NiCoMn solid solution alloys
text, January 2019
- Mu, Sai; Yin, J.; Samolyuk, G. D.
- Universität Regensburg
Uncovering electron scattering mechanisms in NiFeCoCrMn derived concentrated solid solution and high entropy alloys
text, January 2019
- Mu, Sai; Samolyuk, German D.; Wimmer, Sebastian
- Universität Regensburg
Microstructure and Mechanical Properties Evolution of the Al, C-Containing CoCrFeNiMn-Type High-Entropy Alloy during Cold Rolling
journal, December 2017
- Klimova, Margarita; Stepanov, Nikita; Shaysultanov, Dmitry
- Materials, Vol. 11, Issue 1
First-principles prediction of high-entropy-alloy stability
journal, November 2017
- Feng, Rui; Liaw, Peter K.; Gao, Michael C.
- npj Computational Materials, Vol. 3, Issue 1
Thermal spin fluctuations in CoCrFeMnNi high entropy alloy
journal, August 2018
- Dong, Zhihua; Schönecker, Stephan; Li, Wei
- Scientific Reports, Vol. 8, Issue 1
Delayed damage accumulation by athermal suppression of defect production in concentrated solid solution alloys [Supplementary Data]
preprint, December 2017
- Velişa, G.; Wendler, E.; Zhao, S.
- Figshare-Supplementary information for journal article at DOI: 10.1080/21663831.2017.1410863, 1 .docx file (2.08 MB)
Computationally-driven engineering of sublattice ordering in a hexagonal AlHfScTiZr high entropy alloy
journal, May 2017
- Rogal, Lukasz; Bobrowski, Piotr; Körmann, Fritz
- Scientific Reports, Vol. 7, Issue 1
Magnetically driven short-range order can explain anomalous measurements in CrCoNi
journal, March 2021
- Walsh, Flynn; Asta, Mark; Ritchie, Robert O.
- Proceedings of the National Academy of Sciences, Vol. 118, Issue 13
Understanding the physical metallurgy of the CoCrFeMnNi high-entropy alloy: an atomistic simulation study
journal, January 2018
- Choi, Won-Mi; Jo, Yong Hee; Sohn, Seok Su
- npj Computational Materials, Vol. 4, Issue 1
First-principles prediction of high-entropy-alloy stability
preprint, January 2017
- Feng, Rui; Liaw, Peter K.; Gao, Michael C.
- arXiv
Ultrastrong Medium-Entropy Single-Phase Alloys Designed via Severe Lattice Distortion
journal, December 2018
- Sohn, Seok Su; Kwiatkowski da Silva, Alisson; Ikeda, Yuji
- Advanced Materials, Vol. 31, Issue 8
Local Structure and Short-Range Order in a NiCoCr Solid Solution Alloy
journal, May 2017
- Zhang, F. X.; Zhao, Shijun; Jin, Ke
- Physical Review Letters, Vol. 118, Issue 20
Dynamically reinforced heterogeneous grain structure prolongs ductility in a medium-entropy alloy with gigapascal yield strength
journal, June 2018
- Yang, Muxin; Yan, Dingshun; Yuan, Fuping
- Proceedings of the National Academy of Sciences, Vol. 115, Issue 28
Influence of Annealing on Microstructure and Mechanical Properties of a Nanocrystalline CrCoNi Medium-Entropy Alloy
journal, April 2018
- Schuh, Benjamin; Völker, Bernhard; Todt, Juraj
- Materials, Vol. 11, Issue 5
Delayed damage accumulation by athermal suppression of defect production in concentrated solid solution alloys
journal, December 2017
- Velişa, G.; Wendler, E.; Zhao, S.
- Materials Research Letters, Vol. 6, Issue 2
Elemental Phase Partitioning in the γ-γ″ Ni2CoFeCrNb0.15 High Entropy Alloy
journal, November 2018
- Han, Bin; Wei, Jie; He, Feng
- Entropy, Vol. 20, Issue 12
High-entropy alloy superconductors: Status, opportunities, and challenges
journal, September 2019
- Sun, Liling; Cava, R. J.
- Physical Review Materials, Vol. 3, Issue 9
Theory of transformation-mediated twinning
preprint, January 2019
- Lu, Song; Sun, Xun; An, Xianghai
- arXiv
Interplay between microstructure and deformation behavior of a laser-welded CoCrFeNi high entropy alloy
journal, January 2019
- Zhu, Z. G.; Ng, F. L.; Qiao, J. W.
- Materials Research Express, Vol. 6, Issue 4
Strengthening in multi-principal element alloys with local-chemical-order roughened dislocation pathways
text, January 2019
- Li, Qing-Jie; Sheng, Howard; Ma, Evan
- arXiv
Isoelectronic substitutions and aluminium alloying in the Ta-Nb-Hf-Zr-Ti high-entropy alloy superconductor
text, January 2018
- Von Rohr, Fabian O.; Cava, Robert J.
- American Physical Society
Effect of electron count and chemical complexity in the Ta-Nb-Hf-Zr-Ti high-entropy alloy superconductor
journal, November 2016
- von Rohr, Fabian; Winiarski, Michał J.; Tao, Jing
- Proceedings of the National Academy of Sciences, Vol. 113, Issue 46
Chemical complexity in high entropy alloys: A pair-interaction perspective
preprint, January 2019
- Liu, Xianglin; Zhang, Jiaxin; Bi, Sirui
- arXiv
Activation Volume and Energy for Dislocation Nucleation in Multi-Principal Element Alloys
journal, February 2019
- Mridha, Sanghita; Sadeghilaridjani, Maryam; Mukherjee, Sundeep
- Metals, Vol. 9, Issue 2
Magnetically-driven phase transformation strengthening in high entropy alloys
journal, April 2018
- Niu, Changning; LaRosa, Carlyn R.; Miao, Jiashi
- Nature Communications, Vol. 9, Issue 1
Dynamically reinforced heterogeneous grain structure prolongs ductility in a medium-entropy alloy with gigapascal yield strength
journal, June 2018
- Yang, Muxin; Yan, Dingshun; Yuan, Fuping
- Proceedings of the National Academy of Sciences, Vol. 115, Issue 28
Design, Microstructure and Mechanical Properties of Cast Medium Entropy Aluminium Alloys
journal, May 2019
- Sanchez, Jon Mikel; Vicario, Iban; Albizuri, Joseba
- Scientific Reports, Vol. 9, Issue 1
Interpreting nanovoids in atom probe tomography data for accurate local compositional measurements
journal, February 2020
- Wang, Xing; Hatzoglou, Constantinos; Sneed, Brian
- Nature Communications, Vol. 11, Issue 1
Influence of compositional complexity on interdiffusion in Ni-containing concentrated solid-solution alloys
journal, March 2018
- Jin, Ke; Zhang, Chuan; Zhang, Fan
- Materials Research Letters, Vol. 6, Issue 5
Dislocation mechanisms and 3D twin architectures generate exceptional strength-ductility-toughness combination in CrCoNi medium-entropy alloy
journal, February 2017
- Zhang, Zijiao; Sheng, Hongwei; Wang, Zhangjie
- Nature Communications, Vol. 8, Issue 1
Strengthening in multi-principal element alloys with local-chemical-order roughened dislocation pathways
text, January 2019
- Li, Qing-Jie; Sheng, Howard; Ma, Evan
- arXiv
Hidden Mn magnetic-moment disorder and its influence on the physical properties of medium-entropy NiCoMn solid solution alloys
journal, January 2019
- Mu, Sai; Yin, J.; Samolyuk, G. D.
- Physical Review Materials, Vol. 3, Issue 1
Strain Gradient Plasticity in Multiprincipal Element Alloys
journal, August 2019
- Sadeghilaridjani, Maryam; Mukherjee, Sundeep
- JOM, Vol. 71, Issue 10
Thermo-mechanical response of single-phase face-centered-cubic Al x CoCrFeNi high-entropy alloy microcrystals
journal, March 2018
- Jiao, Quan; Sim, Gi-Dong; Komarasamy, Mageshwari
- Materials Research Letters, Vol. 6, Issue 5
On Lattice Distortion in High Entropy Alloys
journal, July 2018
- He, Quanfeng; Yang, Yong
- Frontiers in Materials, Vol. 5
Atomistic simulation of defect-dislocation interactions in concentrated solid-solution alloys
journal, October 2019
- Zhao, Shijun; Osetsky, Yuri; Zhang, Yanwen
- Physical Review Materials, Vol. 3, Issue 10
Dislocation mechanisms and 3D twin architectures generate exceptional strength-ductility-toughness combination in CrCoNi medium-entropy alloy
journal, February 2017
- Zhang, Zijiao; Sheng, Hongwei; Wang, Zhangjie
- Nature Communications, Vol. 8, Issue 1
Influence of compositional complexity on interdiffusion in Ni-containing concentrated solid-solution alloys [Supplemental Data]
dataset, March 2018
- Jin, Ke; Zhang, Chuan; Zhang, Fan
- figshare-Supplementary information for journal article at DOI: 10.1080/21663831.2018.1446466, 1 DOCX file (49.53 kB)
Stacking Fault Energy Analyses of Additively Manufactured Stainless Steel 316L and CrCoNi Medium Entropy Alloy Using In Situ Neutron Diffraction
journal, January 2020
- Woo, W.; Jeong, J. S.; Kim, D. -K.
- Scientific Reports, Vol. 10, Issue 1
Robust zero resistance in a superconducting high-entropy alloy at pressures up to 190 GPa
journal, November 2017
- Guo, Jing; Wang, Honghong; von Rohr, Fabian
- Proceedings of the National Academy of Sciences, Vol. 114, Issue 50
Influence of Annealing on Microstructure and Mechanical Properties of a Nanocrystalline CrCoNi Medium-Entropy Alloy
text, January 2018
- Schuh, Benjamin; Völker, Bernhard; Todt, Juraj
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Melts of CrCoNi-based high-entropy alloys: Atomic diffusion and electronic/atomic structure from ab initio simulation
journal, September 2018
- Ding, Jun; Asta, Mark; Ritchie, Robert O.
- Applied Physics Letters, Vol. 113, Issue 11
Enhanced strength and ductility of a tungsten-doped CoCrNi medium-entropy alloy
journal, July 2018
- Wu, Zhenggang; Guo, Wei; Jin, Ke
- Journal of Materials Research, Vol. 33, Issue 19
Atomistic clustering-ordering and high-strain deformation of an Al0.1CrCoFeNi high-entropy alloy
journal, August 2016
- Sharma, Aayush; Singh, Prashant; Johnson, Duane D.
- Scientific Reports, Vol. 6, Issue 1
Machine learning modeling of high entropy alloy: the role of short-range order
preprint, January 2019
- Liu, Xianglin; Zhang, Jiaxin; Eisenbach, Markus
- arXiv
Metastable high-entropy dual-phase alloys overcome the strength–ductility trade-off
journal, May 2016
- Li, Zhiming; Pradeep, Konda Gokuldoss; Deng, Yun
- Nature, Vol. 534, Issue 7606
Multicomponent intermetallic nanoparticles and superb mechanical behaviors of complex alloys
journal, November 2018
- Yang, T.; Zhao, Y. L.; Tong, Y.
- Science, Vol. 362, Issue 6417
Design of non-equiatomic medium-entropy alloys
journal, January 2018
- Zhou, Yang; Zhou, Dong; Jin, Xi
- Scientific Reports, Vol. 8, Issue 1
On the mechanical response and microstructure evolution of NiCoCr single crystalline medium entropy alloys
journal, June 2018
- Uzer, Benay; Picak, S.; Liu, J.
- Materials Research Letters, Vol. 6, Issue 8
Robust zero resistance in a superconducting high-entropy alloy at pressures up to 190 GPa
journal, November 2017
- Guo, Jing; Wang, Honghong; von Rohr, Fabian
- Proceedings of the National Academy of Sciences, Vol. 114, Issue 50
High entropy alloys as a bold step forward in alloy development
journal, April 2019
- Miracle, D. B.
- Nature Communications, Vol. 10, Issue 1
Nonlinear vibration of Al-Al based high entropy alloy circular sandwich panel
journal, March 2019
- Liu, X. M.; Fan, J. T.; Liu, X. S.
- AIP Advances, Vol. 9, Issue 3
Uncovering electron scattering mechanisms in NiFeCoCrMn derived concentrated solid solution and high entropy alloys
journal, January 2019
- Mu, Sai; Samolyuk, German D.; Wimmer, Sebastian
- npj Computational Materials, Vol. 5, Issue 1