| Study on effect of CNTs on Friction Properties of BR by Molecular Dynamics Simulation |
| Received:September 21, 2022 Revised:September 28, 2022 |
| DOI：10.12136/j.issn.1000-890X.2024.05.0323 |
| Key Words: molecular dynamics simulation；br；cnts；friction property |
| Author Name | Affiliation | E-mail | | YANG Jian | Qingdao University of Science and Technology | 1275315335@qq.com | | WANG Zepeng* | Qingdao University of Science and Technology | wzp_ww1@126.com | | XUE Fengxian | Shandong University of Science and Technology | | | YAO Xiulong | Qingdao University of Science and Technology | |
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| Abstract: |
| The effect of carbon nanotubes（CNTs）on the friction properties of butadiene rubber（BR）was studied using molecular dynamics simulation methods.The simulation results showed that compared with pure BR，CNTs/BR composite had smaller intermolecular forces and movement space of rubber molecules，more stable rubber molecules，higher glass transition temperature and rigidity，lower friction interface temperature and movement speed of rubber molecules at friction interface，smaller friction coefficient，and improved wear resistance. |
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