Academic Journal
Analysis of the coated and textured ring/liner conjunction based on a thermal mixed lubrication model
| العنوان: | Analysis of the coated and textured ring/liner conjunction based on a thermal mixed lubrication model |
|---|---|
| المؤلفون: | Chunxing Gu, Xianghui Meng, Di Zhang |
| المصدر: | Friction, Vol 6, Iss 4, Pp 420-431 (2017) |
| بيانات النشر: | SpringerOpen, 2017. |
| سنة النشر: | 2017 |
| المجموعة: | LCC:Mechanical engineering and machinery |
| مصطلحات موضوعية: | thermal mixed lubrication, surface coating, surface texturing, piston ring, tribological performance, Mechanical engineering and machinery, TJ1-1570 |
| الوصف: | Abstract For the ring/liner conjunction, well-designed surface texturing has been regarded as a potential means to improve its tribological performance, as well as the application of coating. However, so far most researchers focused on the one of these aspects. In this study, the combined effect of coating and texturing on the performance of ring/liner conjunction is numerically investigated. A thermal mixed lubrication model is presented. The effects of the coating’s thermal and mechanical properties on the tribological performance are studied under the cold and warm engine operating conditions. Along with the increasing coating thickness, the effects of the coating’s thermal properties on friction loss are found to be significant, as well as the effects of the coating’s mechanical properties. It is also found that a soft coating with a lower thermal inertia has a greater ability to reduce the friction loss of the textured conjunction. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2223-7690 2223-7704 |
| Relation: | http://link.springer.com/article/10.1007/s40544-017-0176-4; https://doaj.org/toc/2223-7690; https://doaj.org/toc/2223-7704 |
| DOI: | 10.1007/s40544-017-0176-4 |
| URL الوصول: | https://doaj.org/article/e2484747d63548219016f108c82ace23 |
| رقم الانضمام: | edsdoj.2484747d63548219016f108c82ace23 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 22237690 22237704 |
|---|---|
| DOI: | 10.1007/s40544-017-0176-4 |