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Lee, Zonghoon
Atomic-Scale Electron Microscopy (ASEM) Lab
Research Interests
  • Advanced Transmission Electron Microscopy (TEM/STEM), in Situ TEM, graphene, 2D materials, low-dimensional crystals, nanostructured materials

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Al-Mg alloy engineered with bimodal grain size for high strength and increased ductility

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Title
Al-Mg alloy engineered with bimodal grain size for high strength and increased ductility
Author
Witkin, DLee, ZonghoonRodriguez, RNutt, SLavernia, E
Keywords
Aluminum alloys; Mechanical properties; Nanocrystalline materials
Issue Date
2003-08
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
SCRIPTA MATERIALIA, v.49, no.4, pp.297 - 302
Abstract
The Al-Mg alloy engineered with bimodal grain size for high strength and increased ductility was discussed. Ductility enhancements was achieved in nanostructured metals through the incorporation of larger grains in a fine-grained matrix. Additional samples were prepared by combining cryomilled powder unmilled Al-7.5Mg, resulting in extrusions with high strength and increased ductility.
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DOI
10.1016/S1359-6462(03)00283-5
ISSN
1359-6462
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MSE_Journal Papers
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