Title page for etd-0727106-113505


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URN etd-0727106-113505
Author Hai-ming Chen
Author's Email Address haiming1981@yahoo.com.tw
Statistics This thesis had been viewed 5341 times. Download 795 times.
Department Materials Science and Engineering
Year 2005
Semester 2
Degree Master
Type of Document
Language English
Title Glass Forming Ability and Mechanical Properties of Mg-Cu-Ag-Gd Bulk Metallic Glasses
Date of Defense 2006-07-13
Page Count 137
Keyword
  • shear band
  • amorphous alloy
  • bulk metallic glass
  • deformation mechanism.
  • compression tests
  • Abstract The thermal and mechanical properties of the Mg-based bulk metallic glasses are reported in this thesis. The original ingots were prepared by arc melting and induction melting. The thermal and mechanical properties of the Mg-based bulk metallic glasses are reported in this thesis. The original ingots were prepared by arc melting and induction melting. The Mg65Cu25Gd10 and Mg65Cu15Ag10Gd10 bulk metallic glasses with different diameters from 3 to 6 mm were successfully fabricated by conventional copper mold casting in an inert atmosphere.
    The Mg65Cu25Gd10 bulk metallic glass shows the high glass forming ability and good thermal stability. However, the addition of Ag in the Mg65Cu15Ag10Gd10 alloy degrades the thermal stability. Based on the DSC results, the supercooled liquid region
    Advisory Committee
  • Ker-chang Hsieh - chair
  • Shian-ching Jang - co-chair
  • Chih-ching Huang - advisor
  • Files
  • etd-0727106-113505.pdf
  • indicate in-campus access immediately and off_campus access in a year
    Date of Submission 2006-07-27

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