| URN |
etd-0714121-233203 |
Statistics |
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|
| Author |
Po-Da Tsai |
| Author's Email Address |
skylimit0924@gmail.com |
| Department |
Institute Of Mechanical Engineering |
| Year |
2020 |
Semester |
2 |
| Degree |
Master |
Type of Document |
Master's Thesis |
| Language |
zh-TW.Big5 Chinese |
Page Count |
62 |
| Title |
A study on improving the performance of vitrified bond diamond tool |
| Keyword |
Mechanical properties
Microstructure
Nano Aluminum nitride
Sintering parameters
Vitrified bond diamond tools
Vitrified bond diamond tools
Sintering parameters
Nano Aluminum nitride
Microstructure
Mechanical properties
|
| Abstract |
For improve the performance of the vitirfied bond diamond tools, various proportions of the nano MgO, nano TiO2, and nano ZrO2 were added to the glass matrix of the diamond tools. The influence of nano additives on the crystal structure, and mechanical properties of the vitrified bond diamond tools were discussed. The nano powders were added to the glass matrix by mixing or remelting. The various powders are first subjected to a thermal analysis. The sintered specimens were then preceding X-ray diffraction analyzes to confirm whether there are new crystalline phases formation, and various Mechanical properties test were also executed. In addition, a scanning electron microscope was used to observe the bonding between the diamond grits and vitirfied matrix, and a wear ratio test was performed to comprehend the effect of various nano additives on the performance of vitrified bond diamond tools. |
| Advisor Committee |
KuanKuan Hong - advisor
KuanKuan Hong - co-chair
Ren-Qing Huang - co-chair
Tsai, Y.T. - co-chair
|
| Files |
indicate access worldwide |
| Date of Defense |
2021-06-24 |
Date of Submission |
2021-07-14 |
