| Autor: |
M.F. Wani, Sheikh Shahid Saleem, Jebran Khan, Summera Banday, M. Junaid Mir, Shuhaib Mushtaq, Jagtar Singh |
| Rok vydání: |
2018 |
| Předmět: |
|
| Zdroj: |
SSRN Electronic Journal. |
| ISSN: |
1556-5068 |
| DOI: |
10.2139/ssrn.3321096 |
| Popis: |
Nanoscratch test was performed on self-lubricating Ti/MoS2 coating of 99.79 nm thickness prepared by pulse laser deposited technique on Al-13Si substrate. The surface morphology and surface elemental analysis of Ti/MoS2 were studied using Scanning electron microscope integrated with Energy dispersive X-ray spectroscopy. The structural analysis of Ti/MoS2 coating was conducted using X-ray diffraction and Raman spectroscopy. Nanoscratch tests were carried out at low load of 250-1250 µN to examine the deformation and failure behaviour of the coating/substrate system. The results indicate that Ti/MoS2 coating show better adhesion strength at low loads. Also, in-situ scanning probe microscope images of Ti/MoS2 coating shows plastic flow of coating with no debris and cracks on the surface. Thus, the mode of wear mechanism is mainly ductile and abrasive. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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