Crossref journal-article
Springer Science and Business Media LLC
Journal of Materials Research (297)
Abstract

High-resolution electron microscopy was used to examine the structural features of grain boundaries in Al–1.5% Mg and Al–3% Mg solid solution alloys produced with submicrometer grain sizes using an intense plastic straining technique. The grain boundaries were mostly curved or wavy along their length, and some portions were corrugated with regular or irregular arrangements of facets and steps. During exposure to high-energy electrons, grain boundary migration occurred to reduce the number of facets and thus to reduce the total boundary energy. The observed features demonstrate conclusively that the grain boundaries in these submicrometer-grained materials are in a high-energy nonequilibrium configuration.

Bibliography

Horita, Z., Smith, D. J., Furukawa, M., Nemoto, M., Valiev, R. Z., & Langdon, T. G. (1996). An investigation of grain boundaries in submicrometer-grained Al-Mg solid solution alloys using high-resolution electron microscopy. Journal of Materials Research, 11(8), 1880–1890.

Authors 6
  1. Zenji Horita (first)
  2. David J. Smith (additional)
  3. Minoru Furukawa (additional)
  4. Minoru Nemoto (additional)
  5. Ruslan Z. Valiev (additional)
  6. Terence G. Langdon (additional)
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Dates
Type When
Created 17 years, 5 months ago (March 11, 2008, 11:55 a.m.)
Deposited 4 years, 6 months ago (Feb. 24, 2021, 4:59 p.m.)
Indexed 1 month ago (July 27, 2025, 3:15 a.m.)
Issued 29 years, 1 month ago (Aug. 1, 1996)
Published 29 years, 1 month ago (Aug. 1, 1996)
Published Online 14 years, 7 months ago (Jan. 31, 2011)
Published Print 29 years, 1 month ago (Aug. 1, 1996)
Funders 0

None

@article{Horita_1996, title={An investigation of grain boundaries in submicrometer-grained Al-Mg solid solution alloys using high-resolution electron microscopy}, volume={11}, ISSN={2044-5326}, url={http://dx.doi.org/10.1557/jmr.1996.0239}, DOI={10.1557/jmr.1996.0239}, number={8}, journal={Journal of Materials Research}, publisher={Springer Science and Business Media LLC}, author={Horita, Zenji and Smith, David J. and Furukawa, Minoru and Nemoto, Minoru and Valiev, Ruslan Z. and Langdon, Terence G.}, year={1996}, month=aug, pages={1880–1890} }