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Preparation and Performance Study of Si-DLC Based on Ion Deposition of Different Multiple Gradient Transition Layers
| Content Provider | MDPI |
|---|---|
| Author | Guo, Ziming Wang, Renxin Yang, Hu Chen, Junrong Lin, Rongchuan Wei, Shasha Li, Bo |
| Copyright Year | 2022 |
| Description | In order to improve the lower adhesion strength of Si-DLC coatings to the substrate and enhance its wear resistance, Si-DLC coatings with different transition layers (AlTiSiN, AlCrN and AlTiCrN) were prepared on 304 austenitic stainless steel substrates using multi-arc ion plating technique. The effects of different transition layers on the properties of Si-DLC were characterized by scanning electron microscopy, X-ray diffractometer, nanoindentation, confocal microscopy, Rockwell hardness tester, Raman test and wear test to find the optimal Si-DLC transition layer. The results show that the Si-DLC coating with AlTiSiN as the transition layer has an ID/IG of 0.71, the highest hardness of 26.7 Gpa, low surface roughness, the highest compressive stress, the best bond strength and the best wear resistance. |
| Starting Page | 882 |
| e-ISSN | 20796412 |
| DOI | 10.3390/coatings12070882 |
| Journal | Coatings |
| Issue Number | 7 |
| Volume Number | 12 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2022-06-22 |
| Access Restriction | Open |
| Subject Keyword | Coatings Multiple Gradients Transition Layer Si-dlc Bond Strength Wear Resistance |
| Content Type | Text |
| Resource Type | Article |
