Title page for etd-0805113-102821


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URN etd-0805113-102821
Author Chan-hung Wei
Author's Email Address No Public.
Statistics This thesis had been viewed 5333 times. Download 1521 times.
Department Mechanical and Electro-Mechanical Engineering
Year 2012
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Studies on the Electrochemical Buffing of Stainless Steel Surface using Conductive Polymer Tool
Date of Defense 2013-07-29
Page Count 89
Keyword
  • electrochemical buffing
  • conductive polymer
  • abrasive machining
  • electrochemical polishing
  • Abstract In this study, a conductive polymer was used as a tool electrode to finish the stainless steel by the rotary electrochemical buffing method. The effects of current, load, and particle size on the histories of the surface profile and roughness.
     In this experiment, the direction of rotation for the workpiece and the tool electrode was the same. When the operative parameters were set for the current of 13.5 mA, the load of 15 N, the surface of the stainless steel was polished using the pure electrochemical polishing for 6 minutes, so that Rmax could be reduced from 0.5 μm to 0.3 μm. Under a certain of load and machining time, when the stainless steel was polished using the only abrasive particles, Rmax could be reduced to 0.28 μm. Combining the electrochemical polishing and the abrasive machining, Rmax could be reduced to 0.228 μm and 0.113 μm for the particle sizes of 1 μm and 3 μm, respectively. Finally, when the machining time increased to 12 minutes, a smooth and bright stainless steel surfaces could obtain, so that Rmax could be reduced to 0.088
    μm, and Ra from 0.08 μm to 0.01 μm.
    Advisory Committee
  • Yuh-Ping Chang - chair
  • Chu, Li-Ming - co-chair
  • Rong-Tsong Lee - advisor
  • Yuang-Cherng Chiou - advisor
  • Files
  • etd-0805113-102821.pdf
  • indicate access worldwide
    Date of Submission 2013-09-05

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