Title page for etd-0720115-175327


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URN etd-0720115-175327
Author Pei-Yang Lin
Author's Email Address No Public.
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Department Materials and Optoelectronic Science
Year 2014
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Phase Diagram Study of Al-Ag-Cu and Ti-Au-Ag System
Date of Defense 2015-07-16
Page Count 63
Keyword
  • EPMA
  • diffusion couple
  • Ti-Au-Ag
  • phase diagram
  • Al-Ag-Cu
  • Abstract In this experiment, we utilized the research of diffusion couple from Al-Ag-Cu and Ti-Au-Ag system to save the time of aging heat treatment and the cost of materials. With a few alloy specimens, the experiment can be verified the results with high credibility.
    Determined the composition of phases by EPMA, the experiment completed Al-Ag-Cu 450 oC and Ti-Au-Ag 800 oC equilibrium phase diagram. There are eight three-phase equilibrium in Al-Ag-Cu system. With correction to the composition of Ag phase at the Cu9Al4-Cu-Ag three-phase equilibrium in the reference, it showed the composition of copper is 10.26 at.% and aluminum is 2.28 at.%. Also, there are six three-phase equilibrium in Ti-Au-Ag system.
    Advisory Committee
  • Der- shin Gan - chair
  • Lung-Chuan Tsao - co-chair
  • Ker-Chang Hsieh - advisor
  • Files
  • etd-0720115-175327.pdf
  • Indicate in-campus at 5 year and off-campus access at 5 year.
    Date of Submission 2015-08-24

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