| URN | etd-0803111-164805 | Statistics | This thesis had been viewed 760 times. Download 1 times. |
| Author | Wen-Hsien Chang | ||
| Author's Email Address | cwh0604@hot.mail | ||
| Department | Institute of Mechatronic Engineering | ||
| Year | 2010 | Semester | 2 |
| Degree | Master | Type of Document | Master's Thesis |
| Language | zh-TW.Big5 Chinese | Page Count | 63 |
| Title | Study of EDM deposition on Alloy alloy Nitrogen with Different Titanium Electrodes |
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| Abstract | The main purpose of this paper in three different densities in different electrode discharge machining parameters generated more nitrogen and the nature of the coated layer. Experiment planning using different peak current, pulse duration, the impact factor of 11% of the processing conditions such as discharge machining by discharge of high energy density power can peel off the electrode surface or titanium powder particles in the plasma with the surrounding environment to provide the nitrogen molecules synthesis of solid-gas chemical reaction in the aluminum substrate surface titanium nitride film. The coating method is different from CVD, PVD. It was found that different densities of titanium electrodes for aluminum substrate surface is to produce material removal or coated layer of nitrogen absolute relationship with the occurrence of the peak current size of the surface roughness of aluminum substrate coated with the layer of coated area of the nitrogen. Sintered composite electrode EDM comparing coated sintered composite electrode that loosely organized, a small current in the coated layer produces both nitrogen. However, the size of the peak current growth phase composition of titanium nitride are related. |
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| Files | indicate in-campus access at 5 years and off-campus access at 5 years | ||
| Date of Defense | 2011-07-20 | Date of Submission | 2011-08-03 |