The evolution of the deformation substructure in a Ni-Co-Cr equiatomic solid solution alloy

Miao, J.; Slone, C. E.; Smith, T. M.; Niu, C.; Bei, H.; Ghazisaeidi, M.; Pharr, G. M.; Mills, M. J.

doi:10.1016/j.actamat.2017.04.033

Title: The evolution of the deformation substructure in a Ni-Co-Cr equiatomic solid solution alloy

Full Record
Other Related Research

Authors:: Miao, J.; Slone, C. E.; Smith, T. M.; Niu, C.; Bei, H.; Ghazisaeidi, M.; Pharr, G. M.; Mills, M. J.

Publication Date:: 2017-06-01

Sponsoring Org.:: USDOE

OSTI Identifier:: 1398633

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Acta Materialia

Additional Journal Information:: Journal Name: Acta Materialia Journal Volume: 132 Journal Issue: C; Journal ID: ISSN 1359-6454

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

Citation Formats


                    Miao, J., Slone, C. E., Smith, T. M., Niu, C., Bei, H., Ghazisaeidi, M., Pharr, G. M., and Mills, M. J. The evolution of the deformation substructure in a Ni-Co-Cr equiatomic solid solution alloy.  United States: N. p., 2017. 
Web.  https://doi.org/10.1016/j.actamat.2017.04.033.

Copy to clipboard


                    Miao, J., Slone, C. E., Smith, T. M., Niu, C., Bei, H., Ghazisaeidi, M., Pharr, G. M., & Mills, M. J. The evolution of the deformation substructure in a Ni-Co-Cr equiatomic solid solution alloy.  United States.  https://doi.org/10.1016/j.actamat.2017.04.033

Copy to clipboard


                    Miao, J., Slone, C. E., Smith, T. M., Niu, C., Bei, H., Ghazisaeidi, M., Pharr, G. M., and Mills, M. J. Thu .  
"The evolution of the deformation substructure in a Ni-Co-Cr equiatomic solid solution alloy".  United States.  https://doi.org/10.1016/j.actamat.2017.04.033.

Copy to clipboard


                    
@article{osti_1398633,

  title        = {The evolution of the deformation substructure in a Ni-Co-Cr equiatomic solid solution alloy},

  author       = {Miao, J. and Slone, C. E. and Smith, T. M. and Niu, C. and Bei, H. and Ghazisaeidi, M. and Pharr, G. M. and Mills, M. J.},

  abstractNote = {},

  doi          = {10.1016/j.actamat.2017.04.033},

  journal      = {Acta Materialia},

  number       = C,

  volume       = 132,

  place        = {United States},

  year         = {2017},

  month        = {6}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1016/j.actamat.2017.04.033

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 39 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

The evolution of the deformation substructure in a Ni-Co-Cr equiatomic solid solution alloy

Journal Article Miao, Jiashi ; Slone, C. E. ; Smith, T. M. ; ... - Acta Materialia

The equiatomic NiCoCr alloy exhibits an excellent combination of strength and ductility, even greater than the FeNiCrCoMn high entropy alloy, and also displays a simultaneous increase in strength and ductility with decreasing the testing temperature. To systemically investigate the origin of the exceptional properties of NiCoCr alloy, which are related to the evolution of the deformation substructure with strain, interrupted tensile testing was conducted on the equiatomic NiCoCr single-phase solid solution alloy at both cryogenic and room temperatures at five different plastic strain levels of 1.5%, 6.5%, 29%, 50% and 70%. The evolution of deformation substructure was examined using electronmore »« less
https://doi.org/10.1016/j.actamat.2017.04.033
Plastic deformation of single crystals of the equiatomic Cr−Mn−Fe−Co−Ni high-entropy alloy in tension and compression from 10 K to 1273 K

Journal Article Kawamura, Marino ; Asakura, Makoto ; Okamoto, Norihiko L. ; ... - Acta Materialia
https://doi.org/10.1016/j.actamat.2020.10.073
Defect energetics of concentrated solid-solution alloys from ab initio calculations: Ni_0.5Co_0.5, Ni_0.5Fe_0.5, Ni_0.8Fe_0.2 and Ni_0.8Cr_0.2

Journal Article Zhao, Shijun ; Stocks, George Malcolm ; Zhang, Yanwen - Physical Chemistry Chemical Physics. PCCP

It has been shown that concentrated solid solution alloys possess unusual electronic, magnetic, transport, mechanical and radiation-resistant properties that are directly related to underlying chemical complexity. Because every atom experiences a different local atomic environment, the formation and migration energies of vacancies and interstitials in these alloys exhibit a distribution, rather than a single value as in a pure metal or dilute alloy. In this study, using ab initio calculations based on density functional theory and special quasirandom structure, we have characterized the distribution of defect formation energy and migration barrier in four Ni-based solid-solution alloys: Ni_0.5Co_0.5, Ni_0.5Fe_0.5, Ni_0.8Fe_0.2 andmore »« less
Cited by 12
https://doi.org/10.1039/C6CP05161H

Full Text Available
Defect energetics of concentrated solid-solution alloys from ab initio calculations: Ni _0.5 Co _0.5 , Ni _0.5 Fe _0.5 , Ni _0.8 Fe _0.2 and Ni _0.8 Cr _0.2

Journal Article Zhao, Shijun ; Stocks, G. Malcolm ; Zhang, Yanwen - Physical Chemistry Chemical Physics. PCCP

The distribution of migration energies of vacancies and interstitials in Ni_0.5Fe_0.5has a region of overlap, an indication of their comparable mobility compared to pure Ni (indicated by dotted line), which will greatly facilitate the recombination of Frenkel pairs.
https://doi.org/10.1039/c6cp05161h
Phase stability and thermodynamic database validation in a set of non-equiatomic Al-Co-Cr-Fe-Nb-Ni high-entropy alloys

Journal Article Detrois, Martin ; Antonov, Stoichko ; Tin, Sammy - Intermetallics

A series of six high-entropy alloys in non-equiatomic proportions were produced to study the phase stability across a range of compositions within the Al-Co-Cr-Fe-Nb-Ni system. Phase identification was performed using SEM, TEM, and XRD and computational tools were employed for comparison to the experimental findings. Complex microstructures were obtained following exposure at 900 °C with precipitation of Laves, NiAl, γ' and δ phases. Primary and secondary Laves populations were identified and found to become more stable with increasing Fe and Nb content. Additions of Nb promoted the formation of thin, plate-like, δ phase at the expense of the secondary Laves.more »« less
Cited by 2
https://doi.org/10.1016/j.intermet.2018.11.002

Full Text Available

Similar Records