A phenomenological dislocation mobility law for bcc metals
Abstract
Dislocation motion in body centered cubic (bcc) metals displays a number of specific features that result in a strong temperature dependence of the flow stress, and in shear deformation asymmetries relative to the loading direction as well as crystal orientation. Here we develop a generalized dislocation mobility law in bcc metals, and demonstrate its use in discrete Dislocation Dynamics (DD) simulations of plastic flow in tungsten (W) micro pillars. We present the theoretical background for dislocation mobility as a motivating basis for the developed law. Analytical theory, molecular dynamics (MD) simulations, and experimental data are used to construct a general phenomenological description. The usefulness of the mobility law is demonstrated through its application to modeling the plastic deformation of W micro pillars. The model is consistent with experimental observations of temperature and orientation dependence of the flow stress and the corresponding dislocation microstructure.
- Authors:
-
- Univ. of California, Los Angeles, CA (United States). Mechanical and Aerospace Engineering Dept.
- Johns Hopkins Univ., Baltimore, MD (United States). Hopkins Extreme Materials Inst.; Univ. of California, Los Angeles, CA (United States). Materials Science and Engineering Dept.
- Culham Science Centre, Abingdon (United Kingdom). Culham Centre for Fusion Energy (CCFE)
- Univ. of California, Los Angeles, CA (United States). Materials Science and Engineering Dept.
- Univ. of California, Los Angeles, CA (United States). Mechanical and Aerospace Engineering Dept. Materials Science and Engineering Dept.
- Publication Date:
- Research Org.:
- Univ. of California, Los Angeles, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Fusion Energy Sciences (FES)
- OSTI Identifier:
- 1533448
- Alternate Identifier(s):
- OSTI ID: 1358717
- Grant/Contract Number:
- FG02-03ER54708
- Resource Type:
- Journal Article: Accepted Manuscript
- Journal Name:
- Acta Materialia
- Additional Journal Information:
- Journal Volume: 119; Journal ID: ISSN 1359-6454
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; dislocation mobility; bcc metals; non-Schmid effects; tungsten
Citation Formats
Po, Giacomo, Cui, Yinan, Rivera, David, Cereceda, David, Swinburne, Tom D., Marian, Jaime, and Ghoniem, Nasr. A phenomenological dislocation mobility law for bcc metals. United States: N. p., 2016.
Web. doi:10.1016/j.actamat.2016.08.016.
Po, Giacomo, Cui, Yinan, Rivera, David, Cereceda, David, Swinburne, Tom D., Marian, Jaime, & Ghoniem, Nasr. A phenomenological dislocation mobility law for bcc metals. United States. https://doi.org/10.1016/j.actamat.2016.08.016
Po, Giacomo, Cui, Yinan, Rivera, David, Cereceda, David, Swinburne, Tom D., Marian, Jaime, and Ghoniem, Nasr. 2016.
"A phenomenological dislocation mobility law for bcc metals". United States. https://doi.org/10.1016/j.actamat.2016.08.016. https://www.osti.gov/servlets/purl/1533448.
@article{osti_1533448,
title = {A phenomenological dislocation mobility law for bcc metals},
author = {Po, Giacomo and Cui, Yinan and Rivera, David and Cereceda, David and Swinburne, Tom D. and Marian, Jaime and Ghoniem, Nasr},
abstractNote = {Dislocation motion in body centered cubic (bcc) metals displays a number of specific features that result in a strong temperature dependence of the flow stress, and in shear deformation asymmetries relative to the loading direction as well as crystal orientation. Here we develop a generalized dislocation mobility law in bcc metals, and demonstrate its use in discrete Dislocation Dynamics (DD) simulations of plastic flow in tungsten (W) micro pillars. We present the theoretical background for dislocation mobility as a motivating basis for the developed law. Analytical theory, molecular dynamics (MD) simulations, and experimental data are used to construct a general phenomenological description. The usefulness of the mobility law is demonstrated through its application to modeling the plastic deformation of W micro pillars. The model is consistent with experimental observations of temperature and orientation dependence of the flow stress and the corresponding dislocation microstructure.},
doi = {10.1016/j.actamat.2016.08.016},
url = {https://www.osti.gov/biblio/1533448},
journal = {Acta Materialia},
issn = {1359-6454},
number = ,
volume = 119,
place = {United States},
year = {Mon Aug 15 00:00:00 EDT 2016},
month = {Mon Aug 15 00:00:00 EDT 2016}
}
Web of Science
Works referenced in this record:
One-dimensional models of thermal activation under shear stress
journal, September 2003
- Nabarro, F. R. N.
- Philosophical Magazine, Vol. 83, Issue 26
Low temperature deformation in iron studied with dislocation dynamics simulations
journal, January 2010
- Naamane, S.; Monnet, G.; Devincre, B.
- International Journal of Plasticity, Vol. 26, Issue 1
Dislocation dynamics simulations of plasticity in Fe laths at low temperature
journal, November 2008
- Chaussidon, Julien; Robertson, Christian; Rodney, David
- Acta Materialia, Vol. 56, Issue 19
Theory and simulation of the diffusion of kinks on dislocations in bcc metals
journal, February 2013
- Swinburne, T. D.; Dudarev, S. L.; Fitzgerald, S. P.
- Physical Review B, Vol. 87, Issue 6
Temperature insensitivity of the flow stress in body-centered cubic micropillar crystals
journal, April 2016
- Cui, Yinan; Po, Giacomo; Ghoniem, Nasr
- Acta Materialia, Vol. 108
Incorporating atomistic data of lattice friction into BCC crystal plasticity models
journal, October 2012
- Weinberger, Christopher R.; Battaile, Corbett C.; Buchheit, Thomas E.
- International Journal of Plasticity, Vol. 37
Edge dislocation mobilities in bcc Fe obtained by molecular dynamics
journal, August 2011
- Queyreau, S.; Marian, J.; Gilbert, M. R.
- Physical Review B, Vol. 84, Issue 6
Application of generalized non-Schmid yield law to low-temperature plasticity in bcc transition metals
journal, May 2013
- Lim, H.; Weinberger, C. R.; Battaile, C. C.
- Modelling and Simulation in Materials Science and Engineering, Vol. 21, Issue 4
Dislocations and stacking faults
journal, January 1970
- Christian, J. W.; Vítek, V.
- Reports on Progress in Physics, Vol. 33, Issue 1
Stress dependences of dislocation velocities
journal, August 1969
- Gillis, Peter P.; Gilman, John J.; Taylor, John W.
- Philosophical Magazine, Vol. 20, Issue 164
The Activation Energy of Dislocation Movement
journal, January 1965
- Schoeck, G.
- physica status solidi (b), Vol. 8, Issue 2
Structure and mobility of the 12<111>{112} edge dislocation in BCC iron studied by molecular dynamics
journal, March 2009
- Monnet, G.; Terentyev, D.
- Acta Materialia, Vol. 57, Issue 5
�ber den Einflu� thermisch angeregter Schallwellen auf die plastische Deformation
journal, August 1950
- Leibfried, G�nther
- Zeitschrift f�r Physik, Vol. 127, Issue 4
Dislocation Mobility in Crystals
journal, October 1965
- Gilman, J. J.
- Journal of Applied Physics, Vol. 36, Issue 10
Comparison of Flow-Stress Measurements on High-Purity Tungsten Single Crystals with the Kink-Pair Theory
journal, January 2000
- Brunner, Dieter
- Materials Transactions, JIM, Vol. 41, Issue 1
Classical Mobility of Highly Mobile Crystal Defects
journal, November 2014
- Swinburne, T. D.; Dudarev, S. L.; Sutton, A. P.
- Physical Review Letters, Vol. 113, Issue 21
Fast Parallel Algorithms for Short-Range Molecular Dynamics
journal, March 1995
- Plimpton, Steve
- Journal of Computational Physics, Vol. 117, Issue 1
Assessment of interatomic potentials for atomistic analysis of static and dynamic properties of screw dislocations in W
journal, January 2013
- Cereceda, D.; Stukowski, A.; Gilbert, M. R.
- Journal of Physics: Condensed Matter, Vol. 25, Issue 8
Tensile and compressive behavior of tungsten, molybdenum, tantalum and niobium at the nanoscale
journal, April 2010
- Kim, Ju-Young; Jang, Dongchan; Greer, Julia R.
- Acta Materialia, Vol. 58, Issue 7
Theory of Dislocation Mobility in Pure Slip
journal, June 1962
- Lothe, Jens
- Journal of Applied Physics, Vol. 33, Issue 6
Multiscale modeling of plastic deformation of molybdenum and tungsten: II. Yield criterion for single crystals based on atomistic studies of glide of 1/2〈111〉 screw dislocations
journal, November 2008
- Gröger, R.; Racherla, V.; Bassani, J. L.
- Acta Materialia, Vol. 56, Issue 19
A model for the dynamics of loop drag by a gliding dislocation
journal, May 2005
- Rong, Z.; Osetsky †, Y. N.; Bacon *, D. J.
- Philosophical Magazine, Vol. 85, Issue 14
Anharmonicity Contributions to Dislocation Drag
journal, April 1972
- Brailsford, A. D.
- Journal of Applied Physics, Vol. 43, Issue 4
Plastic anisotropy in b.c.c. transition metals
journal, March 1998
- Duesbery, M. S.; Vitek, V.
- Acta Materialia, Vol. 46, Issue 5
Moving dislocations in disordered alloys: Connecting continuum and discrete models with atomistic simulations
journal, July 2006
- Marian, J.; Caro, A.
- Physical Review B, Vol. 74, Issue 2
Insights on activation enthalpy for non-Schmid slip in body-centered cubic metals
journal, April 2015
- Hale, Lucas M.; Lim, Hojun; Zimmerman, Jonathan A.
- Scripta Materialia, Vol. 99
Unraveling the temperature dependence of the yield strength in single-crystal tungsten using atomistically-informed crystal plasticity calculations
journal, March 2016
- Cereceda, David; Diehl, Martin; Roters, Franz
- International Journal of Plasticity, Vol. 78
Plastic anisotropy and dislocation trajectory in BCC metals
journal, May 2016
- Dezerald, Lucile; Rodney, David; Clouet, Emmanuel
- Nature Communications, Vol. 7, Issue 1
Atomistic study of non-Schmid effects in the plastic yielding of bcc metals
journal, May 2001
- Ito, K.; Vitek, V.
- Philosophical Magazine A, Vol. 81, Issue 5
Dislocations in a simple cubic lattice
journal, March 1947
- Nabarro, F. R. N.
- Proceedings of the Physical Society, Vol. 59, Issue 2
Thermally-activated non-Schmid glide of screw dislocations in W using atomistically-informed kinetic Monte Carlo simulations
journal, February 2015
- Stukowski, Alexander; Cereceda, David; Swinburne, Thomas D.
- International Journal of Plasticity, Vol. 65
An atomistically-informed dislocation dynamics model for the plastic anisotropy and tension–compression asymmetry of BCC metals
journal, October 2011
- Wang, Z. Q.; Beyerlein, I. J.
- International Journal of Plasticity, Vol. 27, Issue 10
Multiscale Simulation of Plasticity in bcc Metals
journal, July 2015
- Weygand, Daniel; Mrovec, Matous; Hochrainer, Thomas
- Annual Review of Materials Research, Vol. 45, Issue 1
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
Stochastic simulation of dislocation glide in tantalum and Ta-based alloys
journal, June 2005
- Deo, C.; Srolovitz, D.; Cai, W.
- Journal of the Mechanics and Physics of Solids, Vol. 53, Issue 6
Core structure of screw dislocations in body-centred cubic metals: relation to symmetry and interatomic bonding
journal, January 2004
- Vitek †, V.
- Philosophical Magazine, Vol. 84, Issue 3-5
Atomistic simulations of dislocation mobility in Al, Ni and Al/Mg alloys
journal, March 2005
- Olmsted, David L.; HectorJr, Louis G.; Curtin, W. A.
- Modelling and Simulation in Materials Science and Engineering, Vol. 13, Issue 3
Mobility of Edge Dislocations in Silicon‐Iron Crystals
journal, February 1960
- Stein, Dale F.; Low, J. R.
- Journal of Applied Physics, Vol. 31, Issue 2
Kinetics of dislocations in pure Fe. Part I. In situ straining experiments at room temperature
journal, May 2010
- Caillard, D.
- Acta Materialia, Vol. 58, Issue 9
Bildung und diffusion von Kinken als grundprozess der Versetzungsbewegung bei der messung der inneren reibung
journal, April 1962
- Seeger, A.; Schiller, P.
- Acta Metallurgica, Vol. 10, Issue 4
Dynamic aspects of dislocation motion: atomistic simulations
journal, July 2005
- Bitzek, Erik; Gumbsch, Peter
- Materials Science and Engineering: A, Vol. 400-401
On the measurement of dislocation damping forces at high dislocation velocity
journal, April 1972
- Jassby, K. M.; Vreeland, T.
- Acta Metallurgica, Vol. 20, Issue 4
Ab initio modeling of the two-dimensional energy landscape of screw dislocations in bcc transition metals
journal, January 2014
- Dezerald, L.; Ventelon, Lisa; Clouet, E.
- Physical Review B, Vol. 89, Issue 2
Singular orientations and faceted motion of dislocations in body-centered cubic crystals
journal, September 2012
- Kang, K.; Bulatov, V. V.; Cai, W.
- Proceedings of the National Academy of Sciences, Vol. 109, Issue 38
Plastic Anisotropy of Tantalum, Niobium, and Molybdenum
journal, February 1967
- Sherwood, P. J.; Guiu, F.; Kim, H. C.
- Canadian Journal of Physics, Vol. 45, Issue 2
Dislocation Dynamics at Low Temperatures
journal, August 1959
- Lothe, J.; Hirth, J. P.
- Physical Review, Vol. 115, Issue 3
Peierls potential of screw dislocations in bcc transition metals: Predictions from density functional theory
journal, February 2013
- Weinberger, Christopher R.; Tucker, Garritt J.; Foiles, Stephen M.
- Physical Review B, Vol. 87, Issue 5
Experimental evaluation of the Peierls stresses in a variety of crystals and their relation to the crystal structure
journal, January 2013
- Kamimura, Y.; Edagawa, K.; Takeuchi, S.
- Acta Materialia, Vol. 61, Issue 1
Multiscale modeling of plastic deformation of molybdenum and tungsten: I. Atomistic studies of the core structure and glide of 1/2〈111〉 screw dislocations at 0K
journal, November 2008
- Gröger, R.; Bailey, A. G.; Vitek, V.
- Acta Materialia, Vol. 56, Issue 19
Stress and temperature dependence of screw dislocation mobility in -Fe by molecular dynamics
journal, November 2011
- Gilbert, M. R.; Queyreau, S.; Marian, J.
- Physical Review B, Vol. 84, Issue 17
A multi-scale model of dislocation plasticity in α-Fe: Incorporating temperature, strain rate and non-Schmid effects
journal, October 2015
- Lim, H.; Hale, L. M.; Zimmerman, J. A.
- International Journal of Plasticity, Vol. 73
Interatomic potentials for modelling radiation defects and dislocations in tungsten
journal, September 2013
- Marinica, M-C; Ventelon, Lisa; Gilbert, M. R.
- Journal of Physics: Condensed Matter, Vol. 25, Issue 39
Dislocation kink migration energies and the Frenkel-Kontorowa model
journal, May 1997
- Joós, B.; Duesbery, M. S.
- Physical Review B, Vol. 55, Issue 17
Asymmetry of Slip in Fe-Si Alloy Single Crystals
journal, January 1965
- Šesták, B.; Zárubová, N.
- physica status solidi (b), Vol. 10, Issue 1
Dislocation mobility and the mechanical response of b.c.c. single crystals: A mesoscopic approach
journal, May 1998
- Tang, M.; Kubin, L. P.; Canova, G. R.
- Acta Materialia, Vol. 46, Issue 9
Some surprising features of the plastic deformation of body-centered cubic metals and alloys
journal, July 1983
- Christian, J. W.
- Metallurgical Transactions A, Vol. 14, Issue 7
Temperature and high strain rate dependence of tensile deformation behavior in single-crystal iron from dislocation dynamics simulations
journal, May 2014
- Tang, Meijie; Marian, Jaime
- Acta Materialia, Vol. 70
Dislocation motion in tungsten: Atomistic input to discrete dislocation simulations
journal, August 2013
- Srivastava, K.; Gröger, R.; Weygand, D.
- International Journal of Plasticity, Vol. 47
Prediction of Peierls stresses for different crystals
journal, February 1996
- Wang, J. N.
- Materials Science and Engineering: A, Vol. 206, Issue 2
Phonon Viscosity and Its Effect on Acoustic Wave Attenuation and Dislocation Motion
journal, April 1960
- Mason, Warren P.
- The Journal of the Acoustical Society of America, Vol. 32, Issue 4
A TEM in situ study of alloying effects in iron. II—Solid solution hardening caused by high concentrations of Si and Cr
journal, May 2013
- Caillard, D.
- Acta Materialia, Vol. 61, Issue 8
The Flow-Stress Asymmetry of Ultra-Pure Molybdenum Single Crystals
journal, January 2000
- Seeger, A.; Hollang, L.
- Materials Transactions, JIM, Vol. 41, Issue 1
Dynamic dragging of dislocations [Dinamicheskoe tormozhenie dislokatsii]
journal, January 1975
- Al'shits, V. I.; Indenbom, V. L.
- Uspekhi Fizicheskih Nauk, Vol. 115, Issue 1
The size of a dislocation
journal, January 1940
- Peierls, R.
- Proceedings of the Physical Society, Vol. 52, Issue 1
Dislocation dynamics: Paper summarizes briefly some of the major advances that have already been made and indicates those areas which appear to be especially deserving of additional attention
journal, November 1965
- Dorn, J. E.; Mitchell, J.; Hauser, F.
- Experimental Mechanics, Vol. 5, Issue 11
Dislocation Core Effects on Mobility
book, January 2004
- Cai, Wei; Bulatov, Vasily V.; Chang, Jinpeng
The plastic properties of high-purity W single crystals
journal, February 2000
- Brunner, D.; Glebovsky, V.
- Materials Letters, Vol. 42, Issue 5
Phonon drag force acting on a mobile crystal defect: Full treatment of discreteness and nonlinearity
journal, October 2015
- Swinburne, T. D.; Dudarev, S. L.
- Physical Review B, Vol. 92, Issue 13
Works referencing / citing this record:
Size of the Plastic Zone Produced by Nanoscratching
journal, December 2017
- Alabd Alhafez, Iyad; Ruestes, Carlos J.; Urbassek, Herbert M.
- Tribology Letters, Vol. 66, Issue 1
Non-glide effects and dislocation core fields in BCC metals
journal, November 2019
- Kraych, Antoine; Clouet, Emmanuel; Dezerald, Lucile
- npj Computational Materials, Vol. 5, Issue 1
Frequency dependent deformation reversibility during cyclic loading
journal, April 2018
- Shao, Shuai; Khonsari, Michael M.; Wang, Jian
- Materials Research Letters, Vol. 6, Issue 7
Avalanches and plastic flow in crystal plasticity: an overview
journal, December 2017
- Papanikolaou, Stefanos; Cui, Yinan; Ghoniem, Nasr
- Modelling and Simulation in Materials Science and Engineering, Vol. 26, Issue 1
Direct prediction of the solute softening-to-hardening transition in W–Re alloys using stochastic simulations of screw dislocation motion
journal, March 2018
- Zhao, Yue; Marian, Jaime
- Modelling and Simulation in Materials Science and Engineering, Vol. 26, Issue 4
Screw dislocation interaction with irradiation defect-loops in α -iron: evaluation of cross-slip effect using dislocation dynamics simulations
journal, June 2018
- Li, Y.; Robertson, C.; Shukeir, M.
- Modelling and Simulation in Materials Science and Engineering, Vol. 26, Issue 5
Kink-limited Orowan strengthening explains the brittle to ductile transition of irradiated and unirradiated bcc metals
journal, July 2018
- Swinburne, T. D.; Dudarev, S. L.
- Physical Review Materials, Vol. 2, Issue 7
Diffusion and interaction of prismatic dislocation loops simulated by stochastic discrete dislocation dynamics
journal, July 2019
- Li, Yang; Boleininger, Max; Robertson, Christian
- Physical Review Materials, Vol. 3, Issue 7
Avalanche statistics and the intermittent-to-smooth transition in microplasticity
journal, August 2019
- Sparks, G.; Cui, Y.; Po, G.
- Physical Review Materials, Vol. 3, Issue 8
Dislocation spreading and ductile–to-brittle transition in post-irradiated ferritic grains: Investigation of grain size and grain orientation effect by means of 3D dislocation dynamics simulations
journal, May 2019
- Li, Yang; Robertson, Christian; Ma, Xianfeng
- Journal of Materials Research, Vol. 34, Issue 9
Influence of Size on the Fractal Dimension of Dislocation Microstructure
journal, April 2019
- Cui, Yinan; Ghoniem, Nasr
- Metals, Vol. 9, Issue 4
Atomistic Study of the Role of Defects on α → ϵ Phase Transformations in Iron under Hydrostatic Compression
journal, September 2019
- Luu, Hoang-Thien; Veiga, Roberto G. A.; Gunkelmann, Nina
- Metals, Vol. 9, Issue 10
Avalanches and Plastic Flow in Crystal Plasticity: An Overview
text, January 2017
- Papanikolaou, Stefanos; Cui, Yinan; Ghoniem, Nasr
- arXiv
Discrete shear band plasticity through dislocation activities in body-centered cubic tungsten nanowires
journal, March 2018
- Wang, Jiangwei; Wang, Yanming; Cai, Wei
- Scientific Reports, Vol. 8, Issue 1