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| Content Provider | Springer Nature Link |
|---|---|
| Author | Yang, Guo dong Shen, Bin Sun, Fang hong |
| Copyright Year | 2010 |
| Abstract | The micro-crystalline diamond (MCD) and fine-grained diamond (FGD) films are deposited on commercial silicon nitride inserts by the hot-filament chemical vapor deposition (HFCVD) method. The friction and cutting properties of as-deposited MCD and FGD films coated silicon nitride (Si$_{3}$N$_{4}$) inserts are comparatively investigated in this study. The scanning electron microscopy (SEM) and Raman spectroscopy are adopted to study the characterization of the deposited diamond films. The friction tests are conducted on a ball-on-plate type reciprocating friction tester in ambient air using Co-cemented tungsten carbide (WC-Co), Si$_{3}$N$_{4}$ and ball-bearing steel (BBS) balls as the mating materials of the diamond films. For sliding against WC-Co, Si$_{3}$N$_{4}$ and BBS, the FGD film presents lower friction coefficients than the MCD film. However, after sliding against Si$_{3}$N$_{4}$, the FGD film is subject to more severe wear than the MCD film. The cutting performance of as-deposited MCD and FGD coated Si$_{3}$N$_{4}$ inserts is examined in dry turning glass fiber reinforced plastics (GFRP) composite materials, comparing with the uncoated Si$_{3}$N$_{4}$ insert. The results indicate that the lifetime of Si$_{3}$N$_{4}$ inserts can be prolonged by depositing the MCD or FGD film on them and the FGD coated insert shows longer cutting lifetime than the MCD coated one. |
| Starting Page | 519 |
| Ending Page | 525 |
| Page Count | 7 |
| File Format | |
| ISSN | 10071172 |
| Journal | Journal of Shanghai Jiaotong University (Science) |
| Volume Number | 15 |
| Issue Number | 5 |
| e-ISSN | 19958188 |
| Language | English |
| Publisher | Shanghai Jiaotong University Press |
| Publisher Date | 2010-10-05 |
| Publisher Place | Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | silicon nitride hot-filament chemical vapor deposition (HFCVD) friction and wear glass fiber reinforced plastics (GFRP) Life Sciences Architecture Computer Science Materials Science Electrical Engineering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Multidisciplinary |
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