Synchrotron X-ray microbeam diffraction measurements of full elastic long range internal strain and stress tensors in commercial-purity aluminum processed by multiple passes of equal-channel angular pressing

Phan, Thien Q.; Levine, Lyle E.; Lee, I-Fang; Xu, Ruqing; Tischler, Jonathan Z.; Huang, Yi; Langdon, Terence G.; Kassner, Michael E.

doi:10.1016/j.actamat.2016.04.035

Title: Synchrotron X-ray microbeam diffraction measurements of full elastic long range internal strain and stress tensors in commercial-purity aluminum processed by multiple passes of equal-channel angular pressing

Journal Article · Sat Apr 23 00:00:00 EDT 2016 · Acta Materialia

DOI:https://doi.org/10.1016/j.actamat.2016.04.035· OSTI ID:1416147

Phan, Thien Q. ^[1]; Levine, Lyle E. ^[2]; Lee, I-Fang ^[3]; Xu, Ruqing ^[4]; Tischler, Jonathan Z. ^[4]; Huang, Yi ^[5]; Langdon, Terence G. ^[6]; Kassner, Michael E. ^[3]

Univ. of Southern California, Los Angeles, CA (United States); National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States)
National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States)
Univ. of Southern California, Los Angeles, CA (United States)
Argonne National Lab. (ANL), Argonne, IL (United States)
Univ. of Southampton, Southampton (United Kingdom)
Univ. of Southern California, Los Angeles, CA (United States); Univ. of Southampton, Southampton (United Kingdom)

Synchrotron X-ray microbeam diffraction was used to measure the full elastic long range internal strain and stress tensors of low dislocation density regions within the submicrometer grain/subgrain structure of equal-channel angular pressed (ECAP) aluminum alloy AA1050 after 1, 2, and 8 passes using route B_C. This is the first time that full tensors were measured in plastically deformed metals at this length scale. The maximum (most tensile or least compressive) principal elastic strain directions for the unloaded 1 pass sample for the grain/subgrain interiors align well with the pressing direction, and are more random for the 2 and 8 pass samples. The measurements reported here indicate that the local stresses and strains become increasingly isotropic (homogenized) with increasing ECAP passes using route BC. The average maximum (in magnitude) LRISs are -0.43 σ_a for 1 pass, -0.44 σ_a for 2 pass, and 0.14 σ_a for the 8 pass sample. Furthermore, these LRISs are larger than those reported previously because those earlier measurements were unable to measure the full stress tensor. Significantly, the measured stresses are inconsistent with the two-component composite model.

View Accepted Manuscript (DOE)

View Accepted Manuscript (Publisher)

Cite

Export

Save

Research Organization:: Argonne National Laboratory (ANL), Argonne, IL (United States)

Sponsoring Organization:: National Science Foundation (NSF); European Research Council (ERC); USDOE Office of Science (SC)

Grant/Contract Number:: AC02-06CH11357

OSTI ID:: 1416147

Alternate ID(s):: OSTI ID: 1351010

Journal Information:: Acta Materialia, Vol. 112, Issue C; ISSN 1359-6454

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 14 works

Citation information provided by
Web of Science

References (22)

Microstructural characteristics of ultrafine-grained aluminum produced using equal-channel angular pressing Iwahashi, Yoshinori; Furukawa, Minoru; Horita, Zenji Metallurgical and Materials Transactions A, Vol. 29, Issue 9 https://doi.org/10.1007/s11661-998-0102-5	journal	September 1998
Continuous processing of ultrafine grained Al by ECAP–Conform Raab, Georgy J.; Valiev, Ruslan Z.; Lowe, Terry C. Materials Science and Engineering: A, Vol. 382, Issue 1-2 https://doi.org/10.1016/j.msea.2004.04.021	journal	September 2004
Principles of equal-channel angular pressing as a processing tool for grain refinement Valiev, Ruslan Z.; Langdon, Terence G. Progress in Materials Science, Vol. 51, Issue 7 https://doi.org/10.1016/j.pmatsci.2006.02.003	journal	September 2006
Transmission Electron Microscopy Study of Strain-Induced Low- and High-Angle Boundary Development in Equal-Channel Angular-Pressed Commercially Pure Aluminum Cabibbo, M.; Blum, W.; Evangelista, E. Metallurgical and Materials Transactions A, Vol. 39, Issue 1 https://doi.org/10.1007/s11661-007-9350-z	journal	November 2007
Grain boundary structure in Al–Mg and Al–Mg–Sc alloys after equal-channel angular pressing Oh-ishi, Keiichiro; Horita, Zenji; Smith, David J. Journal of Materials Research, Vol. 16, Issue 2 https://doi.org/10.1557/JMR.2001.0084	journal	February 2001
A convergent-beam electron diffraction study of strain homogeneity in severely strained aluminum processed by equal-channel angular pressing Alhajeri, Saleh N.; Fox, Alan G.; Langdon, Terence G. Acta Materialia, Vol. 59, Issue 19 https://doi.org/10.1016/j.actamat.2011.08.018	journal	November 2011
Using X-ray microbeam diffraction to study the long-range internal stresses in aluminum processed by ECAP Lee, I-Fang; Phan, Thien Q.; Levine, Lyle E. Acta Materialia, Vol. 61, Issue 20 https://doi.org/10.1016/j.actamat.2013.09.013	journal	December 2013
X-ray microbeam measurements of long-range internal stresses in commercial-purity aluminum processed by multiple passes of equal-channel angular pressing Phan, Thien Q.; Lee, I-Fang; Levine, Lyle E. Scripta Materialia, Vol. 93 https://doi.org/10.1016/j.scriptamat.2014.09.001	journal	December 2014
The shearing characteristics associated with equal-channel angular pressing Furukawa, Minoru; Iwahashi, Yoshinori; Horita, Zenji Materials Science and Engineering: A, Vol. 257, Issue 2 https://doi.org/10.1016/S0921-5093(98)00750-3	journal	December 1998
An investigation of microstructural evolution during equal-channel angular pressing Iwahashi, Y.; Horita, Z.; Nemoto, M. Acta Materialia, Vol. 45, Issue 11 https://doi.org/10.1016/S1359-6454(97)00100-6	journal	November 1997
Modeling the evolution of dislocation populations under non-proportional loading Silbermann, C. B.; Shutov, A. V.; Ihlemann, J. International Journal of Plasticity, Vol. 55 https://doi.org/10.1016/j.ijplas.2013.09.007	journal	April 2014
Shear, principal, and equivalent strains in equal-channel angular deformation Xia, K.; Wang, J. Metallurgical and Materials Transactions A, Vol. 32, Issue 10 https://doi.org/10.1007/s11661-001-0054-5	journal	October 2001
Hardness homogeneity on longitudinal and transverse sections of an aluminum alloy processed by ECAP Alhajeri, Saleh N.; Gao, Nong; Langdon, Terence G. Materials Science and Engineering: A, Vol. 528, Issue 10-11 https://doi.org/10.1016/j.msea.2011.01.074	journal	April 2011
Microstructural evolution in high purity aluminum processed by ECAP Kawasaki, Megumi; Horita, Zenji; Langdon, Terence G. Materials Science and Engineering: A, Vol. 524, Issue 1-2 https://doi.org/10.1016/j.msea.2009.06.032	journal	October 2009
Experimental measurement of the effect of copper through-silicon via diameter on stress buildup using synchrotron-based X-ray source Okoro, Chukwudi; Levine, Lyle E.; Xu, Ruqing Journal of Materials Science, Vol. 50, Issue 18 https://doi.org/10.1007/s10853-015-9184-9	journal	June 2015
Full elastic strain and stress tensor measurements from individual dislocation cells in copper through-Si vias Levine, Lyle E.; Okoro, Chukwudi; Xu, Ruqing IUCrJ, Vol. 2, Issue 6 https://doi.org/10.1107/S2052252515015031	journal	September 2015
Disordered long-range internal stresses in deformed copper and the mechanisms underlying plastic deformation Levine, Lyle E.; Geantil, Peter; Larson, Bennett C. Acta Materialia, Vol. 59, Issue 14 https://doi.org/10.1016/j.actamat.2011.05.056	journal	August 2011
Strain-tensor components expressed in terms of lattice parameters Schlenker, J. L.; Gibbs, G. V.; Boisen, M. B. Acta Crystallographica Section A, Vol. 34, Issue 1 https://doi.org/10.1107/S0567739478000108	journal	January 1978
Twenty-five years of ultrafine-grained materials: Achieving exceptional properties through grain refinement Langdon, Terence G. Acta Materialia, Vol. 61, Issue 19 https://doi.org/10.1016/j.actamat.2013.08.018	journal	November 2013
Mechanical properties of submicron-grained aluminum Yu, C. Y.; Sun, P. L.; Kao, P. W. Scripta Materialia, Vol. 52, Issue 5 https://doi.org/10.1016/j.scriptamat.2004.10.035	journal	March 2005
X-ray microbeam measurements of individual dislocation cell elastic strains in deformed single-crystal copper Levine, Lyle E.; Larson, Bennett C.; Yang, Wenge Nature Materials, Vol. 5, Issue 8 https://doi.org/10.1038/nmat1698	journal	July 2006
Microstructural evolution in an aluminum solid solution alloy processed by ECAP Xu, Cheng; Horita, Zenji; Langdon, Terence G. Materials Science and Engineering: A, Vol. 528, Issue 18 https://doi.org/10.1016/j.msea.2011.04.017	journal	July 2011

Cited By (5)

A Comparison of Warm and Combined Warm and Low‐Temperature Processing Routes for the Equal‐Channel Angular Pressing of Pure Titanium Bulutsuz, Asli Günay; Chrominski, Witold; Huang, Yi Advanced Engineering Materials, Vol. 22, Issue 2 https://doi.org/10.1002/adem.201900698	journal	November 2019
High Resolution Mapping of Orientation and Strain Gradients in Metals by Synchrotron 3D X-ray Laue Microdiffraction Zhang, Yubin; Barabash, Rozaliya Quantum Beam Science, Vol. 3, Issue 1 https://doi.org/10.3390/qubs3010006	journal	March 2019
Microstructure and Microhardness Evolution in Pure Molybdenum Processed by High‐Pressure Torsion Wang, Xue; Li, Ping; Huang, Yi Advanced Engineering Materials, Vol. 22, Issue 4 https://doi.org/10.1002/adem.201901022	journal	December 2019
Perspective on hetero-deformation induced (HDI) hardening and back stress Zhu, Yuntian; Wu, Xiaolei Materials Research Letters, Vol. 7, Issue 10 https://doi.org/10.1080/21663831.2019.1616331	journal	May 2019
Deformation twinning and grain partitioning in a hexagonal close-packed magnesium alloy Arul Kumar, M.; Clausen, B.; Capolungo, L. Nature Communications, Vol. 9, Issue 1 https://doi.org/10.1038/s41467-018-07028-w	journal	November 2018

Similar Records

Equal Channel Angular Pressing (ECAP) and Its Application to Grain Refinement of Al-Zn-Mg-Cu Alloy

Journal Article · Sat Dec 10 00:00:00 EST 2011 · AIP Conference Proceedings · OSTI ID:1416147

Tekeli, Sueleyman; Gueral, Ahmet

Microstructure quantification and correlation with flow stress of ultrafine grained commercially pure Al fabricated by equal channel angular pressing (ECAP)

Journal Article · Mon Sep 15 00:00:00 EDT 2008 · Materials Characterization · OSTI ID:1416147

Reihanian, M; Ebrahimi, R; Moshksar, M M; +1 more

Fatigue-Property Enhancements of Magnesium Alloy, AZ31B, through Equal-Channel-Angular Pressing (ECAP)

Journal Article · Mon Jan 01 00:00:00 EST 2007 · Metallurgical and Materials Transactions A · OSTI ID:1416147

Wu, Liang; Stoica, G. M.; Liao, Hao Hsiang; +6 more

Related Subjects

36 MATERIALS SCIENCE
Aluminum
Diffraction
Full strain tensor
Severe plastic deformation
Synchrotron X-ray

Title: Synchrotron X-ray microbeam diffraction measurements of full elastic long range internal strain and stress tensors in commercial-purity aluminum processed by multiple passes of equal-channel angular pressing

Citation Formats

References (22)

Cited By (5)

Similar Records

Related Subjects