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| Content Provider | Springer Nature Link |
|---|---|
| Author | Jia, Jiangang Ma, Qin Lu, Jinjun Wang, Bo |
| Copyright Year | 2008 |
| Abstract | Fe$_{3}$Si, Fe$_{3}$Si alloys containing Cu were fabricated by arc melting followed by hot-pressing. The friction and wear behaviors of Fe$_{3}$Si based alloys with and without Cu addition against Si$_{3}$N$_{4}$ ball in water-lubrication were investigated. The friction coefficient and the wear rates of Fe$_{3}$Si based alloys decreased as the load increased. The wear rate of Fe$_{3}$Si was higher than that of AISI 304. The addition of Cu can significantly improve the friction and wear properties of Fe$_{3}$Si based alloys and substantially reduce the wear rates of Si$_{3}$N$_{4}$ ball. The wear rate of Fe$_{3}$Si–10%Cu was 2.56 × 10$^{−6 }$mm$^{3 }$N$^{−1 }$m$^{−1}$ at load of 20 N and decreased to 1.64 × 10$^{−6 }$mm$^{3 }$N$^{−1 }$m$^{−1}$ at load of 90 N. The wear rate of Si$_{3}$N$_{4}$ ball against Fe$_{3}$Si–10%Cu was 1.41 × 10$^{−6 }$mm$^{3 }$N$^{−1 }$m$^{−1}$, while the wear rate of Si$_{3}$N$_{4}$ ball against AISI 304 was 5.20 × 10$^{−6 }$mm$^{3 }$N$^{−1 }$m$^{−1}$ at load of 90 N. The wear mechanism was dominated by micro-ploughing. The combination of mechanical action (i.e., shear, smear and transference of Cu) and tribochemical reaction of Si$_{3}$N$_{4}$ with water was responsible for the improved tribological behavior of Fe$_{3}$Si alloys containing Cu under high loads. |
| Starting Page | 113 |
| Ending Page | 121 |
| Page Count | 9 |
| File Format | |
| ISSN | 10238883 |
| Journal | Tribology Letters |
| Volume Number | 30 |
| Issue Number | 2 |
| e-ISSN | 15732711 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2008-03-19 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Fe$_{3}$Si Cu Friction and wear Water lubrication Nanotechnology Physical Chemistry Theoretical and Applied Mechanics Surfaces and Interfaces, Thin Films Tribology, Corrosion and Coatings |
| Content Type | Text |
| Resource Type | Article |
| Subject | Surfaces, Coatings and Films Mechanics of Materials Mechanical Engineering Surfaces and Interfaces |
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