| RAN Di,ZHENG Peng,YUAN Ze-wei,WANG Ning.Restraint Friction Reduction Mechanism of Graphene Coating on Copper Substrate[J],52(5):61-70 |
| Restraint Friction Reduction Mechanism of Graphene Coating on Copper Substrate |
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| DOI：10.16490/j.cnki.issn.1001-3660.2023.05.006 |
| KeyWord:copper substrate graphene coating friction reduction mechanism friction characteristics molecular dynamics dislocation density bearing diameter scratching edge angle |
| Author | Institution |
| RAN Di |
School of Mechanical Engineering, Shenyang , China ;School of Mechanical Engineering, Shenyang Urban Construction University, Shenyang , China |
| ZHENG Peng |
School of Mechanical Engineering, Shenyang , China |
| YUAN Ze-wei |
School of Mechanical Engineering, Shenyang , China |
| WANG Ning |
Engineering Training Center, Shenyang University of Technology, Shenyang , China |
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| Abstract: |
| Graphene coating technology can provide an effective solution to the problems such as energy loss and part failure in mechanical system caused by friction and wear on material interface. Moreover, graphene coating can not only retain original excellent properties of substrate, but also produce new synergistic effects to improve properties of composites. The work aims to investigate the effect of graphene coating on friction characteristics of single crystal copper substrate and reveal the micro friction reduction and substrate strengthening mechanism of graphene coating. |
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