任小勇,山西大同人,副教授,硕士生导师,中共党员,博士毕业于中国地质大学(北京),清华大学摩擦学国家重点实验室博士后。
主要研究方向:机械装备耐磨防护;摩擦磨损理论;润滑系统设计。
主讲课程:机械原理、金属工艺学
主要科研项目:
[1] 国家自然科学基金青年项目,宽温域自适应TiCN基金属陶瓷润滑体系构建及调控机理,2020.01~2022.12,项目负责人
[2]北京市自然科学基金面上项目,高速干切削刀具用TiCN基金属陶瓷宽温域润滑体系构建及性能调控研究,2023.01~2025.06,项目负责人
[3] 博士后科学基金面上项目,宽温域连续自润滑TiCN基复合材料研制及其性能调控研究,2018.11~2020.06,项目负责人
主要学术成果:
[1] X.Y. Ren, D.S. She, C.B. Wang, Z.J. Peng. Influence of Cu-coated diamond addition on the microstructure and mechanical properties of WC-based cemented carbides. International Journal of Applied Ceramic Technology. 2021,18: 2250-2258.
[2] X.Y. Ren, X. Yang, G.X. Xie, F. He, R. Wang, C.H. Zhang, D. Guo, J.B. Luo. Superlubricity under ultrahigh contact pressure enabled by partially oxidized black phosphorus nanosheets. npj 2D Materials and Applications, 2021, 5: 44.
[3] X.Y. Ren, X. Yang, G.X. Xie, J.B. Luo. Black phosphorus quantum dots in aqueous ethylene glycol for macroscale superlubricity. ACS Applied Nano Materials, 2020, 3: 4799-4809.
[4] C.C. Lv, X.Y. Ren, C.B. Wang, Z.J. Peng. Spark plasma sintering of ultrafine WC-10Ni-ZrC hardmetals: Effects of adding ZrC nano-powder. International Journal of Applied Ceramic Technology. 2020,17: 932-940.
[5] C.C. Lv, X.Y. Ren, C.B. Wang, Z.J. Peng. Improved mechanical performance and wear resistance of Ti-coated cBN-WC-Ni composites. Journal of Materials Research. 2019, 34: 3844-3852.
[6] 任小勇, 彭志坚, 彭瑛, 等. Y2O3添加量对TiCN基金属陶瓷微观结构和力学性能的影响. 稀有金属材料与工程, 2015, S44: 727-730.
[7] X.Y. Ren, Z.J. Peng, C.B. Wang, et al. Influence of nano-sized La2O3 addition on the sintering behavior and mechanical properties of WC-La2O3 composites. Ceramics International, 2015, 41: 14811-14818.
[8] X.Y. Ren, Z.J. Peng, C.B. Wang, et. al. Effect of ZrC nano-powder addition on the microstructure and mechanical properties of binderless tungsten carbide fabricated by spark plasma sintering. International Journal of Refractory metals and Hard Materials, 2015, 48: 398-407.
联系方式:
通讯地址:北京市海淀区学院路丁11号中国矿业大学(北京)科技楼705B
电子邮箱:xiaoyong_ren@cumtb.edu.cn;xiaoyong_ren@sina.cn
邮编:100083