New nanoscale toughening mechanisms mitigate embrittlement in binary nanocrystalline alloys.

Heckman, Nathan; Foiles, Stephen M.; O'Brien, Christopher John; Chandross, Michael E.; Barr, Christopher Michael; Argibay, Nicolas; Hattar, Khalid Mikhiel; Lu, Ping; Adams, David P.; Boyce, Brad

doi:10.1039/C8NR06419A

New nanoscale toughening mechanisms mitigate embrittlement in binary nanocrystalline alloys.

Conference · 01 October 2018

DOI:https://doi.org/10.1039/C8NR06419A· OSTI ID:1594322

Heckman, Nathan; Foiles, Stephen M.; O'Brien, Christopher John; Chandross, Michael E.; Barr, Christopher Michael; Argibay, Nicolas; Hattar, Khalid Mikhiel; Lu, Ping; Adams, David P.; Boyce, Brad

Abstract not provided.

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Research Organization:: Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

DOE Contract Number:: AC04-94AL85000

OSTI ID:: 1594322

Report Number(s):: SAND2018-11225C; 669556

Resource Relation:: Journal Volume: 10; Journal Issue: 45; Conference: Proposed for presentation at the CINT Annual Meeting, 2018 held September 24-25, 2018 in Santa Fe, NM.

Country of Publication:: United States

Language:: English

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Structure, strength and toughness of nanocrystalline FeAl Morris-Muñoz, M. A.; Dodge, A.; Morris, D. G. Nanostructured Materials, Vol. 11, Issue 7 https://doi.org/10.1016/S0965-9773(99)00385-2	journal	October 1999
Al–Mg alloy engineered with bimodal grain size for high strength and increased ductility Witkin, David; Lee, Z.; Rodriguez, R. Scripta Materialia, Vol. 49, Issue 4 https://doi.org/10.1016/S1359-6462(03)00283-5	journal	August 2003
Influence of Processing Regimes on Fine-Grained Microstructure Development in an Al–Mg–Sc Alloy by Hot Equal-Channel Angular Pressing Sitdikov, Oleg; Avtokratova, Elena; Babicheva, Rita MATERIALS TRANSACTIONS, Vol. 53, Issue 1 https://doi.org/10.2320/matertrans.MD201108	journal	January 2012
Alloy effects in nanostructures Weissmüller, J. Nanostructured Materials, Vol. 3, Issue 1-6 https://doi.org/10.1016/0965-9773(93)90088-S	journal	January 1993
Grain coarsening inhibited by solute segregation Kirchheim, Reiner Acta Materialia, Vol. 50, Issue 2 https://doi.org/10.1016/S1359-6454(01)00338-X	journal	January 2002
Grain boundary segregation and thermodynamically stable binary nanocrystalline alloys Trelewicz, Jason R.; Schuh, Christopher A. Physical Review B, Vol. 79, Issue 9 https://doi.org/10.1103/PhysRevB.79.094112	journal	March 2009
Modelling the influence of grain-size-dependent solute drag on the kinetics of grain growth in nanocrystalline materials Michels, A.; Krill, C. E.; Ehrhardt, H. Acta Materialia, Vol. 47, Issue 7 https://doi.org/10.1016/S1359-6454(99)00079-8	journal	May 1999
Atomic-Scale Quantification of Grain Boundary Segregation in Nanocrystalline Material Herbig, M.; Raabe, D.; Li, Y. J. Physical Review Letters, Vol. 112, Issue 12 https://doi.org/10.1103/PhysRevLett.112.126103	journal	March 2014
Sulfur-induced dynamic embrittlement in a low-alloy steel Bika, D.; Pfaendtner, J. A.; Menyhard, M. Acta Metallurgica et Materialia, Vol. 43, Issue 5 https://doi.org/10.1016/0956-7151(94)00388-X	journal	May 1995
Study of grain boundary character along intergranular stress corrosion crack paths in austenitic alloys Gertsman, V. Y.; Bruemmer, S. M. Acta Materialia, Vol. 49, Issue 9 https://doi.org/10.1016/S1359-6454(01)00064-7	journal	May 2001
Nanocrystalline electrodeposited Ni: microstructure and tensile properties Dalla Torre, F.; Van Swygenhoven, H.; Victoria, M. Acta Materialia, Vol. 50, Issue 15 https://doi.org/10.1016/S1359-6454(02)00198-2	journal	September 2002
Synthesis of nanostructured materials by mechanical milling: problems and opportunities Koch, C. C. Nanostructured Materials, Vol. 9, Issue 1-8 https://doi.org/10.1016/S0965-9773(97)00014-7	journal	January 1997
Calculation of grain-boundary segregation in Ni-Cu alloys Foiles, Stephen M. Physical Review B, Vol. 40, Issue 17 https://doi.org/10.1103/PhysRevB.40.11502	journal	December 1989
Wetting and non-wetting near critical points in solids Cahn, J. W. Physica A: Statistical Mechanics and its Applications, Vol. 279, Issue 1-4 https://doi.org/10.1016/S0378-4371(99)00513-0	journal	May 2000
Amorphous intergranular films as toughening structural features Pan, Zhiliang; Rupert, Timothy J. arXiv https://doi.org/10.48550/arxiv.1501.04996	preprint	January 2015
Segregation-induced changes in grain boundary cohesion and embrittlement in binary alloys Gibson, Michael A.; Schuh, Christopher A. arXiv https://doi.org/10.48550/arxiv.1508.04058	text	January 2015

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