Investigation of the shear response and geometrically necessary dislocation densities in shear localization in high-purity titanium

Zhu, Chaoyi; Livescu, Veronica; Harrington, Tyler; Dippo, Olivia; Gray, George T.; Vecchio, Kenneth S.

doi:10.1016/j.ijplas.2017.03.009

Title: Investigation of the shear response and geometrically necessary dislocation densities in shear localization in high-purity titanium

Journal Article · Fri Mar 31 00:00:00 EDT 2017 · International Journal of Plasticity

DOI:https://doi.org/10.1016/j.ijplas.2017.03.009· OSTI ID:1360700

^[1]; Livescu, Veronica ^[2]; Harrington, Tyler ^[1]; Dippo, Olivia ^[2]; Gray, George T. ^[2];

^[1]

Univ. of California, San Diego, CA (United States). Dept. of NanoEngineering
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

The influence of microstructural anisotropy on shear response of high-purity titanium was studied using the compact forced-simple-shear specimen (CFSS) loaded under quasi-static loading conditions. Post-mortem characterization reveals significant difference in shear response of different directions in the same material due to material crystallographic texture anisotropy. Shear bands are narrower in specimens in which the shear zone is aligned along the direction with a strong {0001} basal texture. Twinning was identified as an active mechanism to accommodate strains in the shear region in both orientations. This paper confirms the applicability of the CFSS design for the investigation of differences in the shear response of materials as a function of process-induced crystallographic texture. A detailed, systematic approach to quantifying shear band evolution by evaluating geometrically necessary dislocations (GND) associated with crystallographic anisotropy is presented. Finally, the results show that: i) line average GND density profiles, for Ti samples that possess a uniform equiaxed-grain structure, but with strong crystallographic anisotropy, exhibit significant differences in GND density close to the shear band center; ii) GND profiles decrease steadily away from the shear band as the plastic strain diminishes, in agreement with Ashby's theory of work hardening, where the higher GND density in the through-thickness (TT) orientation is a result of restricted < a > type slip in the shear band compared with in-plane (IP) samples; iii) the anisotropy in deformation response is derived from initial crystallographic texture of the materials, where GND density of < a > GNDs are higher adjacent to the shear band in the through-thickness sample oriented away from easy slip, but the density of < c+a > type GNDs are very similar in these two samples; and iv) the increase in grain average GND density was determined to have strong correlation to an increase in the Euler Φ angle of the grain average orientation, indicating an increased misorientation angle evolution.

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Research Organization:: Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

Sponsoring Organization:: USDOE National Nuclear Security Administration (NNSA); USDOD

Grant/Contract Number:: AC52-06NA25396

OSTI ID:: 1360700

Alternate ID(s):: OSTI ID: 1416626

Report Number(s):: LA-UR-16-22158

Journal Information:: International Journal of Plasticity, Vol. 92; ISSN 0749-6419

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 28 works

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References (59)

The process of shear band formation in plane strain compression of fcc metals: Effects of crystallographic texture Anand, L.; Kalidindi, S. R. Mechanics of Materials, Vol. 17, Issue 2-3 https://doi.org/10.1016/0167-6636(94)90062-0	journal	March 1994
The deformation of plastically non-homogeneous materials Ashby, M. F. The Philosophical Magazine: A Journal of Theoretical Experimental and Applied Physics, Vol. 21, Issue 170 https://doi.org/10.1080/14786437008238426	journal	February 1970
Texture Analysis with MTEX – Free and Open Source Software Toolbox Bachmann, F.; Hielscher, Ralf; Schaeben, Helmut Solid State Phenomena, Vol. 160 https://doi.org/10.4028/www.scientific.net/SSP.160.63	journal	February 2010
Characteristics and microstructure in the evolution of shear localization in Ti-6A1-4V alloy Bai, Yilong; Xuc, Qing; Xu, Yongbo Mechanics of Materials, Vol. 17, Issue 2-3 https://doi.org/10.1016/0167-6636(94)90056-6	journal	March 1994
The effect of crystal orientation on the indentation response of commercially pure titanium: experiments and simulations Britton, T. B.; Liang, H.; Dunne, F. P. E. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 466, Issue 2115 https://doi.org/10.1098/rspa.2009.0455	journal	November 2009
Orientation gradients and geometrically necessary dislocations in ultrafine grained dual-phase steels studied by 2D and 3D EBSD Calcagnotto, Marion; Ponge, Dirk; Demir, Eralp Materials Science and Engineering: A, Vol. 527, Issue 10-11 https://doi.org/10.1016/j.msea.2010.01.004	journal	April 2010
Unstable shear failure in a 7075 aluminum alloy Chung, N.; Embury, J. D.; Evensen, J. D. Acta Metallurgica, Vol. 25, Issue 4 https://doi.org/10.1016/0001-6160(77)90229-2	journal	April 1977
The rate-dependent deformation and localization of fully dense and porous Ti-6Al-4V da Silva, M. G.; Ramesh, K. T. Materials Science and Engineering: A, Vol. 232, Issue 1-2 https://doi.org/10.1016/S0921-5093(97)00076-2	journal	July 1997
Investigation of the indentation size effect through the measurement of the geometrically necessary dislocations beneath small indents of different depths using EBSD tomography Demir, Eralp; Raabe, Dierk; Zaafarani, Nader Acta Materialia, Vol. 57, Issue 2 https://doi.org/10.1016/j.actamat.2008.09.039	journal	January 2009
Quantification of dislocation structure heterogeneity in deformed polycrystals by EBSD Field, D. P.; Merriman, C. C.; Allain-Bonasso, N. Modelling and Simulation in Materials Science and Engineering, Vol. 20, Issue 2 https://doi.org/10.1088/0965-0393/20/2/024007	journal	February 2012
Core structure of a screw dislocation in Ti from density functional theory and classical potentials Ghazisaeidi, M.; Trinkle, D. R. Acta Materialia, Vol. 60, Issue 3 https://doi.org/10.1016/j.actamat.2011.11.024	journal	February 2012
Anisotropy in the plastic flow properties of single-crystal α titanium determined from micro-cantilever beams Gong, Jicheng; Wilkinson, Angus J. Acta Materialia, Vol. 57, Issue 19 https://doi.org/10.1016/j.actamat.2009.07.064	journal	November 2009
Compact forced simple-shear sample for studying shear localization in materials Gray, G. T.; Vecchio, K. S.; Livescu, V. Acta Materialia, Vol. 103 https://doi.org/10.1016/j.actamat.2015.09.051	journal	January 2016
Representation of orientation and disorientation data for cubic, hexagonal, tetragonal and orthorhombic crystals Heinz, A.; Neumann, P. Acta Crystallographica Section A Foundations of Crystallography, Vol. 47, Issue 6 https://doi.org/10.1107/S0108767391006864	journal	November 1991
Measurement of geometrically necessary dislocation density with high resolution electron backscatter diffraction: Effects of detector binning and step size Jiang, J.; Britton, T. B.; Wilkinson, A. J. Ultramicroscopy, Vol. 125 https://doi.org/10.1016/j.ultramic.2012.11.003	journal	February 2013
Stress-state dependence of slip in Titanium-6Al-4V and other H.C.P. metals Jones, I. P.; Hutchinson, W. B. Acta Metallurgica, Vol. 29, Issue 6 https://doi.org/10.1016/0001-6160(81)90049-3	journal	June 1981
Through thickness dynamic impact response in textured Ti–6Al–4V plates Kad, Bimal K.; Schoenfeld, Scott E.; Burkins, Matthew S. Materials Science and Engineering: A, Vol. 322, Issue 1-2 https://doi.org/10.1016/S0921-5093(01)01135-2	journal	January 2002
Flow Instabilities and fracture in Ti-6Al-4V deformed in compression at 298 K to 673 K Kailas, Satish V.; Prasad, Y. V. R. K.; Biswas, S. K. Metallurgical and Materials Transactions A, Vol. 25, Issue 10 https://doi.org/10.1007/BF02652318	journal	October 1994
Influence of initial texture on the microstructural instabilities during compression of commercial α-Titanium at 25 °C to 400 °C Kailas, Satish V.; Prasad, Y. V. R. K.; Biswas, S. K. Metallurgical and Materials Transactions A, Vol. 25, Issue 7 https://doi.org/10.1007/BF02665475	journal	July 1994
Deformation induced anisotropic responses of Ti–6Al–4V alloy. Part I: Experiments Khan, Akhtar S.; Yu, Shaojuan International Journal of Plasticity, Vol. 38 https://doi.org/10.1016/j.ijplas.2012.03.015	journal	November 2012
Quasi-static and dynamic loading responses and constitutive modeling of titanium alloys Khan, Akhtar S.; Sung Suh, Yeong; Kazmi, Rehan International Journal of Plasticity, Vol. 20, Issue 12 https://doi.org/10.1016/j.ijplas.2003.06.005	journal	December 2004
Multiaxial and non-proportional loading responses, anisotropy and modeling of Ti–6Al–4V titanium alloy over wide ranges of strain rates and temperatures Khan, Akhtar S.; Kazmi, Rehan; Farrokh, Babak International Journal of Plasticity, Vol. 23, Issue 6 https://doi.org/10.1016/j.ijplas.2006.08.006	journal	June 2007
Deformation induced anisotropic responses of Ti–6Al–4V alloy Part II: A strain rate and temperature dependent anisotropic yield criterion Khan, Akhtar S.; Yu, Shaojuan; Liu, Haowen International Journal of Plasticity, Vol. 38 https://doi.org/10.1016/j.ijplas.2012.03.013	journal	November 2012
Quasi-static and dynamic shearing of sheet metals Klepaczko, Janusz R.; Nguyen, Huu Viem; Nowacki, Wojciech K. European Journal of Mechanics - A/Solids, Vol. 18, Issue 2 https://doi.org/10.1016/S0997-7538(99)80016-3	journal	March 1999
Experimental lower bounds on geometrically necessary dislocation density Kysar, J. W.; Saito, Y.; Oztop, M. S. International Journal of Plasticity, Vol. 26, Issue 8 https://doi.org/10.1016/j.ijplas.2010.03.009	journal	August 2010
Constitutive modeling and the effects of strain-rate and temperature on the formability of Ti–6Al–4V alloy sheet Li, Xiaoqiang; Guo, Guiqiang; Xiao, Junjie Materials & Design, Vol. 55 https://doi.org/10.1016/j.matdes.2013.09.069	journal	March 2014
Adiabatic shear failure under biaxial dynamic compression/ shear loading Meyer, L. W.; Staskewitsch, E.; Burblies, A. Mechanics of Materials, Vol. 17, Issue 2-3 https://doi.org/10.1016/0167-6636(94)90060-4	journal	March 1994
Evolution of microstructure and shear-band formation in α-hcp titanium Meyers, M. A.; Subhash, G.; Kad, B. K. Mechanics of Materials, Vol. 17, Issue 2-3 https://doi.org/10.1016/0167-6636(94)90058-2	journal	March 1994
The role of anisotropy in the response of the titanium alloy Ti–6Al–4V to shock loading Millett, J. C. F.; Whiteman, G.; Bourne, N. K. Journal of Applied Physics, Vol. 104, Issue 7 https://doi.org/10.1063/1.2991164	journal	January 2008
VESTA : a three-dimensional visualization system for electronic and structural analysis Momma, Koichi; Izumi, Fujio Journal of Applied Crystallography, Vol. 41, Issue 3 https://doi.org/10.1107/S0021889808012016	journal	May 2008
Some geometrical relations in dislocated crystals Nye, J. F. Acta Metallurgica, Vol. 1, Issue 2 https://doi.org/10.1016/0001-6160(53)90054-6	journal	March 1953
Resolving the geometrically necessary dislocation content by conventional electron backscattering diffraction Pantleon, W. Scripta Materialia, Vol. 58, Issue 11 https://doi.org/10.1016/j.scriptamat.2008.01.050	journal	June 2008
Novel Technique for Static and Dynamic Shear Testing of Ti6Al4V Sheet Peirs, J.; Verleysen, P.; Degrieck, J. Experimental Mechanics, Vol. 52, Issue 7 https://doi.org/10.1007/s11340-011-9541-9	journal	October 2011
Dynamic failure by adiabatic shear banding Rittel, D.; Osovski, S. International Journal of Fracture, Vol. 162, Issue 1-2 https://doi.org/10.1007/s10704-010-9475-8	journal	March 2010
Thermo-mechanical aspects of adiabatic shear failure of AM50 and Ti6Al4V alloys Rittel, D.; Wang, Z. G. Mechanics of Materials, Vol. 40, Issue 8 https://doi.org/10.1016/j.mechmat.2008.03.002	journal	August 2008
A shear-compression specimen for large strain testing Rittel, D.; Lee, S.; Ravichandran, G. Experimental Mechanics, Vol. 42, Issue 1 https://doi.org/10.1007/BF02411052	journal	March 2002
Estimations of bulk geometrically necessary dislocation density using high resolution EBSD Ruggles, T. J.; Fullwood, D. T. Ultramicroscopy, Vol. 133 https://doi.org/10.1016/j.ultramic.2013.04.011	journal	October 2013
Resolving geometrically necessary dislocation density onto individual dislocation types using EBSD-based continuum dislocation microscopy Ruggles, T. J.; Fullwood, D. T.; Kysar, J. W. International Journal of Plasticity, Vol. 76 https://doi.org/10.1016/j.ijplas.2015.08.005	journal	January 2016
Anisotropy of the hot plastic deformation of Ti–6Al–4V single-colony samples Salem, A. A.; Semiatin, S. L. Materials Science and Engineering: A, Vol. 508, Issue 1-2 https://doi.org/10.1016/j.msea.2008.12.035	journal	May 2009
Texture effects on shear response in Ti–6Al–4V plates Schoenfeld, S.; Kad, B. International Journal of Plasticity, Vol. 18, Issue 4 https://doi.org/10.1016/S0749-6419(01)00005-5	journal	April 2002
Observations of lattice curvature near the interface of a deformed aluminium bicrystal Sun, S.; Adams, B. L.; King, W. E. Philosophical Magazine A, Vol. 80, Issue 1 https://doi.org/10.1080/01418610008212038	journal	January 2000
Screw dislocation in hcp Ti : DFT dislocation excess energies and metastable core structures Tarrat, Nathalie; Benoit, Magali; Caillard, Daniel Modelling and Simulation in Materials Science and Engineering, Vol. 22, Issue 5 https://doi.org/10.1088/0965-0393/22/5/055016	journal	May 2014
Experimental method for the evaluation of the susceptibility of materials to shear band formation Tham, R. EPJ Web of Conferences, Vol. 26 https://doi.org/10.1051/epjconf/20122601016	journal	January 2012
On capturing the grain-scale elastic and plastic anisotropy of alpha-Ti with spherical nanoindentation and electron back-scattered diffraction Weaver, Jordan S.; Priddy, Matthew W.; McDowell, David L. Acta Materialia, Vol. 117, p. 23-34 https://doi.org/10.1016/j.actamat.2016.06.053	journal	September 2016
Determination of elastic strain fields and geometrically necessary dislocation distributions near nanoindents using electron back scatter diffraction Wilkinson, Angus J.; Randman, David Philosophical Magazine, Vol. 90, Issue 9 https://doi.org/10.1080/14786430903304145	journal	March 2010
Metallographic features associated with the penetration of titanium alloy targets Woodward, Raymond L. Metallurgical Transactions A, Vol. 10, Issue 5 https://doi.org/10.1007/BF02658319	journal	May 1979
Shear Localization in Dynamic Deformation: Microstructural Evolution Xu, Yongbo; Zhang, Jinghua; Bai, Yilong Metallurgical and Materials Transactions A, Vol. 39, Issue 4 https://doi.org/10.1007/s11661-007-9431-z	journal	February 2008
Development of adiabatic shear bands in annealed 316L stainless steel: Part II. TEM studies of the evolution of microstructure during deformation localization Xue, Q.; Gray, G. T. Metallurgical and Materials Transactions A, Vol. 37, Issue 8 https://doi.org/10.1007/BF02586218	journal	August 2006
Development of adiabatic shear bands in annealed 316L stainless steel: Part I. Correlation between evolving microstructure and mechanical behavior Xue, Q.; Gray, G. T. Metallurgical and Materials Transactions A, Vol. 37, Issue 8 https://doi.org/10.1007/BF02586217	journal	August 2006
Self-organization of shear bands in titanium and Ti–6Al–4V alloy Xue, Q.; Meyers, M. A.; Nesterenko, V. F. Acta Materialia, Vol. 50, Issue 3 https://doi.org/10.1016/S1359-6454(01)00356-1	journal	February 2002
Formation mechanisms of nanostructures in stainless steel during high-strain-rate severe plastic deformation Xue, Q.; Liao, X. Z.; Zhu, Y. T. Materials Science and Engineering: A, Vol. 410-411 https://doi.org/10.1016/j.msea.2005.08.022	journal	November 2005
Influence of shock prestraining on the formation of shear localization in 304 stainless steel Xue, Q.; Gray, G. T.; Henrie, B. L. Metallurgical and Materials Transactions A, Vol. 36, Issue 6 https://doi.org/10.1007/s11661-005-0239-4	journal	June 2005
Microstructural characteristics of post-shear localization in cold-rolled 316L stainless steel Xue, Q.; Cerreta, E.; Grayiii, G. Acta Materialia, Vol. 55, Issue 2 https://doi.org/10.1016/j.actamat.2006.09.001	journal	January 2007
EBSD characterization of dynamic shear band regions in pre-shocked and as-received 304 stainless steels Xue, Q.; Bingert, J. F.; Henrie, B. L. Materials Science and Engineering: A, Vol. 473, Issue 1-2 https://doi.org/10.1016/j.msea.2007.04.048	journal	January 2008
Modeling periodic adiabatic shear band evolution during high speed machining Ti-6Al-4V alloy Ye, G. G.; Xue, S. F.; Jiang, M. Q. International Journal of Plasticity, Vol. 40 https://doi.org/10.1016/j.ijplas.2012.07.001	journal	January 2013
Analysis of strain localization for ductile materials with effect of void growth Zhang, Y. Q.; Liu, G. R.; Han, X. International Journal of Mechanical Sciences, Vol. 46, Issue 7 https://doi.org/10.1016/j.ijmecsci.2004.07.011	journal	July 2004
Intrinsic anisotropy of strain rate sensitivity in single crystal alpha titanium Zhang, Zhen; Jun, Tea-Sung; Britton, T. Benjamin Acta Materialia, Vol. 118 https://doi.org/10.1016/j.actamat.2016.07.044	journal	October 2016
On the formation of adiabatic shear bands in textured HCP polycrystals Zhang, Zhen; Eakins, Daniel E.; Dunne, Fionn P. E. International Journal of Plasticity, Vol. 79 https://doi.org/10.1016/j.ijplas.2015.12.004	journal	April 2016
Determination of geometrically necessary dislocations in large shear strain localization in aluminum Zhu, Chaoyi; Harrington, Tyler; Livescu, Veronica Acta Materialia, Vol. 118 https://doi.org/10.1016/j.actamat.2016.07.051	journal	October 2016

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