Title page for etd-0728114-164039


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URN etd-0728114-164039
Author Tsung-Sheng Liu
Author's Email Address tonyliu621@gmail.com
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Department Materials and Optoelectronic Science
Year 2014
Semester 1
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Aluminum based in situ nanocomposite produced from Al-Mg-ZnO powder mixture by using friction stir processing
Date of Defense 2014-08-19
Page Count 115
Keyword
  • Metallic composites
  • Al-Mg-ZnO
  • in situ reaction
  • Friction stir processing
  • Electron microscopy
  • Abstract Friction stir processing was used to fabricate the aluminum based in situ composite from powder mixture of Al-Mg-ZnO. In the Al-Mg-ZnO composites, MgO particles were produced in situ by oxide-aluminum displacement reactions. Microstructural observations revealed the average Al grain size in the FSPed composite was about 1.10±0.61 μm.
    The composite exhibits superior mechanical strength due to the large amount of nanometer-sized reinforcements in a submicron-grained matrix
    after heat treatment.
    Advisory Committee
  • Liu-wen Chang - chair
  • Chung-Yi Yu - co-chair
  • Po-We Kao - co-chair
  • New-Jin Ho - advisor
  • Files
  • etd-0728114-164039.pdf
  • Indicate in-campus at 5 year and off-campus access at 5 year.
    Date of Submission 2014-08-29

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