Shock and Microstructural Characterization of the α-ω Phase Transition in Titanium Crystals

Morrow, Benjamin M.; Rigg, Paulo A.; Jones, David R.; Addessio, Francis L.; Trujillo, Carl P.; Saavedra, Ramon A.; Martinez, Daniel T.; Cerreta, Ellen K.

doi:10.1007/s40870-017-0129-z

Title: Shock and Microstructural Characterization of the α-ω Phase Transition in Titanium Crystals

Abstract

In this paper, a multicrystal comprised of a small number of large crystals of high-purity titanium and a $[0001]$ oriented high-purity single crystal titanium sample were shock loaded using gas gun plate impact experiments. Tests were performed at stresses above the $α - ω$ phase transition stress (for high-purity polycrystalline specimens) to observe the behavior of oriented crystals under similar conditions. Post-mortem characterization of the shocked microstructure was conducted on the single crystal sample to measure textures, and quantify phases and twinning. The apparent activation of plastic and transformation mechanisms was dependent upon crystal orientation. Specifically, the $[0001]$ crystal showed a higher Hugoniot elastic limit than the $[10 \bar{1} 0]$ or $[3 \bar{1} \bar{4} 4]$ orientations. The slope of velocity as a function of time was lower in the $[0001]$ orientation than the other orientations during plastic deformation, indicating sluggish transformation kinetics for the α to ω phase transition for the $[0001]$ oriented crystal. Finally, microtexture measurements of a recovered $[0001]$ oriented single crystal revealed the presence of retained ω phase after unloading, with orientations of the constituent phase fractions indicative of the forward α→ω transition, rather than the reverse ω→α transition, suggesting that the material never achieved a state of 100% ω phase.

Authors:

Morrow, Benjamin M. ^[1]; Rigg, Paulo A. ^[2]; Jones, David R. ^[1]; Addessio, Francis L. ^[1]; Trujillo, Carl P. ^[1]; Saavedra, Ramon A. ^[1]; Martinez, Daniel T. ^[1]; Cerreta, Ellen K. ^[1]

Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Argonne National Lab. (ANL), Argonne, IL (United States)

Publication Date:: Thu Sep 14 00:00:00 EDT 2017

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

Sponsoring Org.:: USDOE

OSTI Identifier:: 1458953

Report Number(s):: LA-UR-16-29363
Journal ID: ISSN 2199-7446

Grant/Contract Number:: AC52-06NA25396

Resource Type:: Accepted Manuscript

Journal Name:: Journal of Dynamic Behavior of Materials

Additional Journal Information:: Journal Volume: 3; Journal Issue: 4; Journal ID: ISSN 2199-7446

Publisher:: Springer

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; dynamic compression; titanium; texture; phase transformation

Citation Formats


                    Morrow, Benjamin M., Rigg, Paulo A., Jones, David R., Addessio, Francis L., Trujillo, Carl P., Saavedra, Ramon A., Martinez, Daniel T., and Cerreta, Ellen K. Shock and Microstructural Characterization of the α-ω Phase Transition in Titanium Crystals.  United States: N. p., 2017. 
Web.  doi:10.1007/s40870-017-0129-z.

Copy to clipboard


                    Morrow, Benjamin M., Rigg, Paulo A., Jones, David R., Addessio, Francis L., Trujillo, Carl P., Saavedra, Ramon A., Martinez, Daniel T., & Cerreta, Ellen K. Shock and Microstructural Characterization of the α-ω Phase Transition in Titanium Crystals.  United States.  https://doi.org/10.1007/s40870-017-0129-z

Copy to clipboard


                    Morrow, Benjamin M., Rigg, Paulo A., Jones, David R., Addessio, Francis L., Trujillo, Carl P., Saavedra, Ramon A., Martinez, Daniel T., and Cerreta, Ellen K. Thu .  
"Shock and Microstructural Characterization of the α-ω Phase Transition in Titanium Crystals".  United States.  https://doi.org/10.1007/s40870-017-0129-z.  https://www.osti.gov/servlets/purl/1458953.

Copy to clipboard


                    
@article{osti_1458953,

  title        = {Shock and Microstructural Characterization of the α-ω Phase Transition in Titanium Crystals},

  author       = {Morrow, Benjamin M. and Rigg, Paulo A. and Jones, David R. and Addessio, Francis L. and Trujillo, Carl P. and Saavedra, Ramon A. and Martinez, Daniel T. and Cerreta, Ellen K.},

  abstractNote = {In this paper, a multicrystal comprised of a small number of large crystals of high-purity titanium and a [ 0001 ] oriented high-purity single crystal titanium sample were shock loaded using gas gun plate impact experiments. Tests were performed at stresses above the α − ω phase transition stress (for high-purity polycrystalline specimens) to observe the behavior of oriented crystals under similar conditions. Post-mortem characterization of the shocked microstructure was conducted on the single crystal sample to measure textures, and quantify phases and twinning. The apparent activation of plastic and transformation mechanisms was dependent upon crystal orientation. Specifically, the [ 0001 ] crystal showed a higher Hugoniot elastic limit than the [ 10 1 ¯ 0 ] or [ 3 1 ¯ 4 ¯ 4 ] orientations. The slope of velocity as a function of time was lower in the [ 0001 ] orientation than the other orientations during plastic deformation, indicating sluggish transformation kinetics for the α to ω phase transition for the [ 0001 ] oriented crystal. Finally, microtexture measurements of a recovered [ 0001 ] oriented single crystal revealed the presence of retained ω phase after unloading, with orientations of the constituent phase fractions indicative of the forward α→ω transition, rather than the reverse ω→α transition, suggesting that the material never achieved a state of 100% ω phase.},

  doi          = {10.1007/s40870-017-0129-z},

  journal      = {Journal of Dynamic Behavior of Materials},

  number       = 4,

  volume       = 3,

  place        = {United States},

  year         = {Thu Sep 14 00:00:00 EDT 2017},

  month        = {Thu Sep 14 00:00:00 EDT 2017}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1007/s40870-017-0129-z

Other availability

Search WorldCat to find libraries that may hold this journal

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Micro-cantilever testing of ⟨a⟩ prismatic slip in commercially pure Ti
journal, March 2011

Gong, Jicheng; Wilkinson, Angus J.
Philosophical Magazine, Vol. 91, Issue 7-9
DOI: 10.1080/14786435.2010.495359

Anisotropic shock response of titanium: Reorientation and transformation mechanisms
journal, February 2014

Zong, Hongxiang; Lookman, Turab; Ding, Xiangdong
Acta Materialia, Vol. 65
DOI: 10.1016/j.actamat.2013.11.047

Orientation Effect on Mechanical Properties of Commercially Pure Titanium at Room Temperature
journal, February 2007

Battaini, M.; Pereloma, E. V.; Davies, C. H. J.
Metallurgical and Materials Transactions A, Vol. 38, Issue 2
DOI: 10.1007/s11661-006-9040-2

Examination of the α-ω two-phase shock-induced microstructure in zirconium and titanium
conference, January 2017

Morrow, Benjamin M.; Escobedo, J. Pablo; Field, Robert D.
SHOCK COMPRESSION OF CONDENSED MATTER - 2015: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings
DOI: 10.1063/1.4971658

Microscopic and crystallographic aspects of retained omega phase in shock-loaded zirconium and its formation mechanism
journal, February 1995

Song, S. G.; Gray, G. T.
Philosophical Magazine A, Vol. 71, Issue 2
DOI: 10.1080/01418619508244356

Compact system for high-speed velocimetry using heterodyne techniques
journal, August 2006

Strand, O. T.; Goosman, D. R.; Martinez, C.
Review of Scientific Instruments, Vol. 77, Issue 8
DOI: 10.1063/1.2336749

An examination of the use of the Modified Jogged-Screw model for predicting creep behavior in Zircaloy-4
journal, July 2013

Morrow, B. M.; Kozar, R. W.; Anderson, K. R.
Acta Materialia, Vol. 61, Issue 12
DOI: 10.1016/j.actamat.2013.04.014

Flow asymmetry and nucleation stresses of twinning and non-basal slip in magnesium
journal, May 2013

El Kadiri, Haitham; Baird, J. C.; Kapil, J.
International Journal of Plasticity, Vol. 44
DOI: 10.1016/j.ijplas.2012.11.004

Transmission Electron Microscope In Situ Straining Technique to Directly Observe Defects and Interfaces During Deformation in Magnesium
journal, May 2015

Morrow, B. M.; Cerreta, E. K.; McCabe, R. J.
JOM, Vol. 67, Issue 8
DOI: 10.1007/s11837-015-1432-6

Strain hardening of titanium: role of deformation twinning
journal, August 2003

Salem, Ayman A.; Kalidindi, Surya R.; Doherty, Roger D.
Acta Materialia, Vol. 51, Issue 14
DOI: 10.1016/S1359-6454(03)00239-8

Stochastic modeling of twin nucleation in polycrystals: An application in hexagonal close-packed metals
journal, May 2014

Niezgoda, Stephen R.; Kanjarla, Anand K.; Beyerlein, Irene J.
International Journal of Plasticity, Vol. 56
DOI: 10.1016/j.ijplas.2013.11.005

Computational design of recovery experiments for ductile metals
journal, August 2005

Bourne, N. K.; Gray, G. T.
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 461, Issue 2062
DOI: 10.1098/rspa.2005.1501

Omega phase formation in shock-loaded zirconium
conference, January 1994

Song, Shihong; Gray, George T.
High-pressure science and technology—1993, AIP Conference Proceedings
DOI: 10.1063/1.46321

Shear banding in commercial pure titanium deformed by dynamic compression
journal, October 2014

Sun, J. L.; Trimby, P. W.; Yan, F. K.
Acta Materialia, Vol. 79
DOI: 10.1016/j.actamat.2014.07.011

Experimental study on the dynamic tensile behavior of a poly-crystal pure titanium at elevated temperatures
journal, January 2007

Huang, Wen; Zan, Xiang; Nie, Xu
Materials Science and Engineering: A, Vol. 443, Issue 1-2
DOI: 10.1016/j.msea.2006.06.041

Orientation Relations During the $α$ - $ω$ Phase Transition of Zirconium: In Situ Texture Observations at High Pressure and Temperature
journal, November 2013

Wenk, H. -R.; Kaercher, P.; Kanitpanyacharoen, W.
Physical Review Letters, Vol. 111, Issue 19
DOI: 10.1103/PhysRevLett.111.195701

Toward understanding twin–twin interactions in hcp metals: Utilizing multiscale techniques to characterize deformation mechanisms in magnesium
journal, September 2014

Morrow, B. M.; Cerreta, E. K.; McCabe, R. J.
Materials Science and Engineering: A, Vol. 613
DOI: 10.1016/j.msea.2014.06.062

Characterization and modeling of mechanical behavior of single crystal titanium deformed by split-Hopkinson pressure bar
journal, July 2016

Morrow, B. M.; Lebensohn, R. A.; Trujillo, C. P.
International Journal of Plasticity, Vol. 82
DOI: 10.1016/j.ijplas.2016.03.006

The effects of deformation conditions on microstructure and texture of commercially pure Ti
journal, November 2009

Zeng, Zhipeng; Jonsson, Stefan; Roven, Hans Jørgen
Acta Materialia, Vol. 57, Issue 19
DOI: 10.1016/j.actamat.2009.08.016

Effect of twinning on microstructure and texture evolutions of pure Ti during dynamic plastic deformation
journal, March 2013

Xu, Feng; Zhang, Xiyan; Ni, Haitao
Materials Science and Engineering: A, Vol. 564
DOI: 10.1016/j.msea.2012.11.097

Structural phase stability in nanocrystalline titanium to 161 GPa
journal, September 2014

Velisavljevic, Nenad; Jacobsen, Matthew K.; Vohra, Yogesh K.
Materials Research Express, Vol. 1, Issue 3
DOI: 10.1088/2053-1591/1/3/035044

The Influence of Interstitial Oxygen on the Alpha to Omega Phase Transition in Titanium and Zirconium
conference, January 2006

Cerreta, E.
SHOCK COMPRESSION OF CONDENSED MATTER - 2005: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings
DOI: 10.1063/1.2263526

In-Situ TEM Observation of Twinning and Detwinning During Cyclic Loading in Mg
journal, April 2013

Morrow, Benjamin M.; McCabe, Rodney J.; Cerreta, Ellen K.
Metallurgical and Materials Transactions A, Vol. 45, Issue 1
DOI: 10.1007/s11661-013-1765-0

The α–ω phase transition in shock-loaded titanium
journal, July 2017

Jones, David R.; Morrow, Benjamin M.; Trujillo, Carl P.
Journal of Applied Physics, Vol. 122, Issue 4
DOI: 10.1063/1.4987146

Omega phase in materials
journal, January 1982

Sikka, S. K.; Vohra, Y. K.; Chidambaram, R.
Progress in Materials Science, Vol. 27, Issue 3-4
DOI: 10.1016/0079-6425(82)90002-0

Collective nature of plasticity in mediating phase transformation under shock compression
journal, June 2014

Zong, Hongxiang; Ding, Xiangdong; Lookman, Turab
Physical Review B, Vol. 89, Issue 22
DOI: 10.1103/PhysRevB.89.220101

The orientation relationship between the α- and ω-phases of titanium and zirconium
journal, September 1973

Usikov, M. P.; Zilbershtein, V. A.
Physica Status Solidi (a), Vol. 19, Issue 1
DOI: 10.1002/pssa.2210190103

The use of X-ray diffraction to determine slip and twinning activity in commercial-purity (CP) titanium
journal, October 2008

Ungár, T.; Glavicic, M. G.; Balogh, L.
Materials Science and Engineering: A, Vol. 493, Issue 1-2
DOI: 10.1016/j.msea.2007.06.096

Quantitative analysis of deformation twinning in zirconium
journal, March 2009

McCabe, Rodney J.; Proust, Gwénaëlle; Cerreta, Ellen K.
International Journal of Plasticity, Vol. 25, Issue 3
DOI: 10.1016/j.ijplas.2008.03.010

Effects of high rates of loading on the deformation behavior and failure mechanisms of hexagonal close-packed metals and alloys
journal, March 2002

Ramesh, K. T.
Metallurgical and Materials Transactions A, Vol. 33, Issue 3
DOI: 10.1007/s11661-002-0162-x

Pressure-induced transition in titanium metal a systematic study of the effects of uniaxial stress
journal, January 2005

Errandonea, Daniel; Meng, Y.; Somayazulu, M.
Physica B: Condensed Matter, Vol. 355, Issue 1-4, p. 116-125
DOI: 10.1016/j.physb.2004.10.030

Mechanical properties and deformation mechanisms of a commercially pure titanium
journal, October 1999

Nemat-Nasser, S.; Guo, W. G.; Cheng, J. Y.
Acta Materialia, Vol. 47, Issue 13
DOI: 10.1016/S1359-6454(99)00203-7

The influence of crystallographic texture and interstitial impurities on the mechanical behavior of zirconium
journal, August 2000

Kaschner, G. C.; Gray, G. T.
Metallurgical and Materials Transactions A, Vol. 31, Issue 8
DOI: 10.1007/s11661-000-0227-7

Alpha to Omega Transition in Shock Compressed Zirconium: Crystallographic Aspects
journal, August 2008

Jyoti, G.; Tewari, R.; Joshi, K. D.
Defect and Diffusion Forum, Vol. 279
DOI: 10.4028/www.scientific.net/DDF.279.133

Foreword: Multiscale Perspectives on Plasticity in HCP Metals
journal, September 2014

Morrow, Benjamin M.; Mathaudhu, Suveen N.; Cerreta, Ellen K.
Metallurgical and Materials Transactions A, Vol. 45, Issue 13
DOI: 10.1007/s11661-014-2578-5

Modeling Dynamic Phase Transitions in Ti and Zr
conference, January 2004

Greeff, C. W.
SHOCK COMPRESSION OF CONDENSED MATTER - 2003: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings
DOI: 10.1063/1.1780218

Constitutive description of dynamic deformation: physically-based mechanisms
journal, January 2002

Meyers, M. A.; Benson, D. J.; Vöhringer, O.
Materials Science and Engineering: A, Vol. 322, Issue 1-2
DOI: 10.1016/S0921-5093(01)01131-5

A model for experimentally-observed high-strain-rate dynamic strain aging in titanium
journal, July 2000

Cheng, Jingyi; Nemat-Nasser, Sia
Acta Materialia, Vol. 48, Issue 12
DOI: 10.1016/S1359-6454(00)00124-5

Influence of Temperature upon the α→ω Transition in Titanium
conference, January 2006

Bezruchko, G. S.
SHOCK COMPRESSION OF CONDENSED MATTER - 2005: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings
DOI: 10.1063/1.2263296

Influence of texture and test velocity on the dynamic, high-strain, tensile behavior of zirconium
journal, June 2012

Escobedo, J. P.; Cerreta, E. K.; Trujillo, C. P.
Acta Materialia, Vol. 60, Issue 11
DOI: 10.1016/j.actamat.2012.05.001

Substructure evolution of Zircaloy-4 during creep and implications for the Modified Jogged-Screw model
journal, May 2016

Morrow, B. M.; Kozar, R. W.; Anderson, K. R.
Materials Science and Engineering: A, Vol. 665
DOI: 10.1016/j.msea.2016.04.016

Deformation twinning
journal, January 1995

Christian, J. W.; Mahajan, S.
Progress in Materials Science, Vol. 39, Issue 1-2
DOI: 10.1016/0079-6425(94)00007-7

Variability in EBSD statistics for textured zirconium
journal, July 2013

Morrow, B. M.; McCabe, R. J.; Cerreta, E. K.
Materials Science and Engineering: A, Vol. 574
DOI: 10.1016/j.msea.2013.02.043

Anisotropic response of high-purity α-titanium: Experimental characterization and constitutive modeling
journal, April 2010

Nixon, Michael E.; Cazacu, Oana; Lebensohn, Ricardo A.
International Journal of Plasticity, Vol. 26, Issue 4
DOI: 10.1016/j.ijplas.2009.08.007

Inelastic deformation and phase transformation of shock compressed silicon single crystals
journal, November 2007

Turneaure, Stefan J.; Gupta, Y. M.
Applied Physics Letters, Vol. 91, Issue 20
DOI: 10.1063/1.2814067

Hardening evolution of AZ31B Mg sheet
journal, January 2007

Lou, X.; Li, M.; Boger, R.
International Journal of Plasticity, Vol. 23, Issue 1
DOI: 10.1016/j.ijplas.2006.03.005

Observations of the Atomic Structure of Tensile and Compressive Twin Boundaries and Twin–Twin Interactions in Zirconium
journal, August 2014

Morrow, Benjamin M.; McCabe, Rodney J.; Cerreta, Ellen K.
Metallurgical and Materials Transactions A, Vol. 45, Issue 13
DOI: 10.1007/s11661-014-2481-0

Influence of impurities on the α to ω phase transition in zirconium under dynamic loading conditions
journal, December 2009

Rigg, P. A.; Greeff, C. W.; Knudson, M. D.
Journal of Applied Physics, Vol. 106, Issue 12
DOI: 10.1063/1.3267325

Shock-induced α–ω transition in titanium
journal, September 2001

Greeff, C. W.; Trinkle, D. R.; Albers, R. C.
Journal of Applied Physics, Vol. 90, Issue 5
DOI: 10.1063/1.1389334

The influence of phase and substructural evolution during dynamic loading on subsequent mechanical properties of zirconium
journal, December 2013

Cerreta, E. K.; Escobedo, J. P.; Rigg, P. A.
Acta Materialia, Vol. 61, Issue 20
DOI: 10.1016/j.actamat.2013.09.009

Adiabatic release measurements in $α$ -quartz between 300 and 1200 GPa: Characterization of $α$ -quartz as a shock standard in the multimegabar regime
journal, November 2013

Knudson, M. D.; Desjarlais, M. P.
Physical Review B, Vol. 88, Issue 18
DOI: 10.1103/PhysRevB.88.184107

Crystallography and a model of the α → ω phase transformation in zirconium
journal, April 1981

Rabinkin, A.; Talianker, M.; Botstein, O.
Acta Metallurgica, Vol. 29, Issue 4
DOI: 10.1016/0001-6160(81)90152-8

Dynamic mechanical behavior of pure titanium
journal, November 2004

Li, Qiang; Xu, Y. B.; Bassim, M. N.
Journal of Materials Processing Technology, Vol. 155-156
DOI: 10.1016/j.jmatprotec.2004.04.327

Evolution of microstructure and shear-band formation in α-hcp titanium
journal, March 1994

Meyers, M. A.; Subhash, G.; Kad, B. K.
Mechanics of Materials, Vol. 17, Issue 2-3
DOI: 10.1016/0167-6636(94)90058-2

A dislocation-based constitutive law for pure Zr including temperature effects
journal, May 2008

Beyerlein, I. J.; Tomé, C. N.
International Journal of Plasticity, Vol. 24, Issue 5
DOI: 10.1016/j.ijplas.2007.07.017

Impurities block the α to ω martensitic transformation in titanium
journal, January 2005

Hennig, Richard G.; Trinkle, Dallas R.; Bouchet, Johann
Nature Materials, Vol. 4, Issue 2
DOI: 10.1038/nmat1292

The high-strain-rate response of alpha-titanium: experiments, deformation mechanisms and modeling
journal, January 1998

Chichili, D. R.; Ramesh, K. T.; Hemker, K. J.
Acta Materialia, Vol. 46, Issue 3
DOI: 10.1016/S1359-6454(97)00287-5

Similar Records in DOE PAGES and OSTI.GOV collections:

Similar Records

Title: Shock and Microstructural Characterization of the α-ω Phase Transition in Titanium Crystals

Abstract

Citation Formats

Micro-cantilever testing of ⟨a⟩ prismatic slip in commercially pure Ti journal, March 2011

Anisotropic shock response of titanium: Reorientation and transformation mechanisms journal, February 2014

Orientation Effect on Mechanical Properties of Commercially Pure Titanium at Room Temperature journal, February 2007

Examination of the α-ω two-phase shock-induced microstructure in zirconium and titanium conference, January 2017

Microscopic and crystallographic aspects of retained omega phase in shock-loaded zirconium and its formation mechanism journal, February 1995

Compact system for high-speed velocimetry using heterodyne techniques journal, August 2006

An examination of the use of the Modified Jogged-Screw model for predicting creep behavior in Zircaloy-4 journal, July 2013

Flow asymmetry and nucleation stresses of twinning and non-basal slip in magnesium journal, May 2013

Transmission Electron Microscope In Situ Straining Technique to Directly Observe Defects and Interfaces During Deformation in Magnesium journal, May 2015

Strain hardening of titanium: role of deformation twinning journal, August 2003

Stochastic modeling of twin nucleation in polycrystals: An application in hexagonal close-packed metals journal, May 2014

Computational design of recovery experiments for ductile metals journal, August 2005

Omega phase formation in shock-loaded zirconium conference, January 1994

Shear banding in commercial pure titanium deformed by dynamic compression journal, October 2014

Experimental study on the dynamic tensile behavior of a poly-crystal pure titanium at elevated temperatures journal, January 2007

Orientation Relations During the α - ω Phase Transition of Zirconium: In Situ Texture Observations at High Pressure and Temperature journal, November 2013

Toward understanding twin–twin interactions in hcp metals: Utilizing multiscale techniques to characterize deformation mechanisms in magnesium journal, September 2014

Characterization and modeling of mechanical behavior of single crystal titanium deformed by split-Hopkinson pressure bar journal, July 2016

The effects of deformation conditions on microstructure and texture of commercially pure Ti journal, November 2009

Effect of twinning on microstructure and texture evolutions of pure Ti during dynamic plastic deformation journal, March 2013

Structural phase stability in nanocrystalline titanium to 161 GPa journal, September 2014

The Influence of Interstitial Oxygen on the Alpha to Omega Phase Transition in Titanium and Zirconium conference, January 2006

In-Situ TEM Observation of Twinning and Detwinning During Cyclic Loading in Mg journal, April 2013

The α–ω phase transition in shock-loaded titanium journal, July 2017

Omega phase in materials journal, January 1982

Collective nature of plasticity in mediating phase transformation under shock compression journal, June 2014

The orientation relationship between the α- and ω-phases of titanium and zirconium journal, September 1973

The use of X-ray diffraction to determine slip and twinning activity in commercial-purity (CP) titanium journal, October 2008

Quantitative analysis of deformation twinning in zirconium journal, March 2009

Effects of high rates of loading on the deformation behavior and failure mechanisms of hexagonal close-packed metals and alloys journal, March 2002

Pressure-induced transition in titanium metal a systematic study of the effects of uniaxial stress journal, January 2005

Mechanical properties and deformation mechanisms of a commercially pure titanium journal, October 1999

The influence of crystallographic texture and interstitial impurities on the mechanical behavior of zirconium journal, August 2000

Alpha to Omega Transition in Shock Compressed Zirconium: Crystallographic Aspects journal, August 2008

Foreword: Multiscale Perspectives on Plasticity in HCP Metals journal, September 2014

Modeling Dynamic Phase Transitions in Ti and Zr conference, January 2004

Constitutive description of dynamic deformation: physically-based mechanisms journal, January 2002

A model for experimentally-observed high-strain-rate dynamic strain aging in titanium journal, July 2000

Influence of Temperature upon the α→ω Transition in Titanium conference, January 2006

Influence of texture and test velocity on the dynamic, high-strain, tensile behavior of zirconium journal, June 2012

Substructure evolution of Zircaloy-4 during creep and implications for the Modified Jogged-Screw model journal, May 2016

Deformation twinning journal, January 1995

Variability in EBSD statistics for textured zirconium journal, July 2013

Anisotropic response of high-purity α-titanium: Experimental characterization and constitutive modeling journal, April 2010

Inelastic deformation and phase transformation of shock compressed silicon single crystals journal, November 2007

Hardening evolution of AZ31B Mg sheet journal, January 2007

Observations of the Atomic Structure of Tensile and Compressive Twin Boundaries and Twin–Twin Interactions in Zirconium journal, August 2014

Influence of impurities on the α to ω phase transition in zirconium under dynamic loading conditions journal, December 2009

Shock-induced α–ω transition in titanium journal, September 2001

The influence of phase and substructural evolution during dynamic loading on subsequent mechanical properties of zirconium journal, December 2013

Adiabatic release measurements in α -quartz between 300 and 1200 GPa: Characterization of α -quartz as a shock standard in the multimegabar regime journal, November 2013

Crystallography and a model of the α → ω phase transformation in zirconium journal, April 1981

Dynamic mechanical behavior of pure titanium journal, November 2004

Evolution of microstructure and shear-band formation in α-hcp titanium journal, March 1994

A dislocation-based constitutive law for pure Zr including temperature effects journal, May 2008

Impurities block the α to ω martensitic transformation in titanium journal, January 2005

The high-strain-rate response of alpha-titanium: experiments, deformation mechanisms and modeling journal, January 1998

Micro-cantilever testing of ⟨a⟩ prismatic slip in commercially pure Ti
journal, March 2011

Anisotropic shock response of titanium: Reorientation and transformation mechanisms
journal, February 2014

Orientation Effect on Mechanical Properties of Commercially Pure Titanium at Room Temperature
journal, February 2007

Examination of the α-ω two-phase shock-induced microstructure in zirconium and titanium
conference, January 2017

Microscopic and crystallographic aspects of retained omega phase in shock-loaded zirconium and its formation mechanism
journal, February 1995

Compact system for high-speed velocimetry using heterodyne techniques
journal, August 2006

An examination of the use of the Modified Jogged-Screw model for predicting creep behavior in Zircaloy-4
journal, July 2013

Flow asymmetry and nucleation stresses of twinning and non-basal slip in magnesium
journal, May 2013

Transmission Electron Microscope In Situ Straining Technique to Directly Observe Defects and Interfaces During Deformation in Magnesium
journal, May 2015

Strain hardening of titanium: role of deformation twinning
journal, August 2003

Stochastic modeling of twin nucleation in polycrystals: An application in hexagonal close-packed metals
journal, May 2014

Computational design of recovery experiments for ductile metals
journal, August 2005

Omega phase formation in shock-loaded zirconium
conference, January 1994

Shear banding in commercial pure titanium deformed by dynamic compression
journal, October 2014

Experimental study on the dynamic tensile behavior of a poly-crystal pure titanium at elevated temperatures
journal, January 2007

Orientation Relations During the $α$ - $ω$ Phase Transition of Zirconium: In Situ Texture Observations at High Pressure and Temperature
journal, November 2013

Toward understanding twin–twin interactions in hcp metals: Utilizing multiscale techniques to characterize deformation mechanisms in magnesium
journal, September 2014

Characterization and modeling of mechanical behavior of single crystal titanium deformed by split-Hopkinson pressure bar
journal, July 2016

The effects of deformation conditions on microstructure and texture of commercially pure Ti
journal, November 2009

Effect of twinning on microstructure and texture evolutions of pure Ti during dynamic plastic deformation
journal, March 2013

Structural phase stability in nanocrystalline titanium to 161 GPa
journal, September 2014

The Influence of Interstitial Oxygen on the Alpha to Omega Phase Transition in Titanium and Zirconium
conference, January 2006

In-Situ TEM Observation of Twinning and Detwinning During Cyclic Loading in Mg
journal, April 2013

The α–ω phase transition in shock-loaded titanium
journal, July 2017

Omega phase in materials
journal, January 1982

Collective nature of plasticity in mediating phase transformation under shock compression
journal, June 2014

The orientation relationship between the α- and ω-phases of titanium and zirconium
journal, September 1973

The use of X-ray diffraction to determine slip and twinning activity in commercial-purity (CP) titanium
journal, October 2008

Quantitative analysis of deformation twinning in zirconium
journal, March 2009

Effects of high rates of loading on the deformation behavior and failure mechanisms of hexagonal close-packed metals and alloys
journal, March 2002

Pressure-induced transition in titanium metal a systematic study of the effects of uniaxial stress
journal, January 2005

Mechanical properties and deformation mechanisms of a commercially pure titanium
journal, October 1999

The influence of crystallographic texture and interstitial impurities on the mechanical behavior of zirconium
journal, August 2000

Alpha to Omega Transition in Shock Compressed Zirconium: Crystallographic Aspects
journal, August 2008

Foreword: Multiscale Perspectives on Plasticity in HCP Metals
journal, September 2014

Modeling Dynamic Phase Transitions in Ti and Zr
conference, January 2004

Constitutive description of dynamic deformation: physically-based mechanisms
journal, January 2002

A model for experimentally-observed high-strain-rate dynamic strain aging in titanium
journal, July 2000

Influence of Temperature upon the α→ω Transition in Titanium
conference, January 2006

Influence of texture and test velocity on the dynamic, high-strain, tensile behavior of zirconium
journal, June 2012

Substructure evolution of Zircaloy-4 during creep and implications for the Modified Jogged-Screw model
journal, May 2016

Deformation twinning
journal, January 1995

Variability in EBSD statistics for textured zirconium
journal, July 2013

Anisotropic response of high-purity α-titanium: Experimental characterization and constitutive modeling
journal, April 2010

Inelastic deformation and phase transformation of shock compressed silicon single crystals
journal, November 2007

Hardening evolution of AZ31B Mg sheet
journal, January 2007

Observations of the Atomic Structure of Tensile and Compressive Twin Boundaries and Twin–Twin Interactions in Zirconium
journal, August 2014

Influence of impurities on the α to ω phase transition in zirconium under dynamic loading conditions
journal, December 2009

Shock-induced α–ω transition in titanium
journal, September 2001

The influence of phase and substructural evolution during dynamic loading on subsequent mechanical properties of zirconium
journal, December 2013

Adiabatic release measurements in $α$ -quartz between 300 and 1200 GPa: Characterization of $α$ -quartz as a shock standard in the multimegabar regime
journal, November 2013

Crystallography and a model of the α → ω phase transformation in zirconium
journal, April 1981

Dynamic mechanical behavior of pure titanium
journal, November 2004

Evolution of microstructure and shear-band formation in α-hcp titanium
journal, March 1994

A dislocation-based constitutive law for pure Zr including temperature effects
journal, May 2008

Impurities block the α to ω martensitic transformation in titanium
journal, January 2005

The high-strain-rate response of alpha-titanium: experiments, deformation mechanisms and modeling
journal, January 1998