中级职称教师
 

任小勇-讲师

发布日期:2021/10/26 14:28:47




基本信息:任小勇,男,中共党员,讲师,中国地质大学(北京)博士毕业,清华大学摩擦学国家重点实验室博士后。

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

主要研究方向:金属陶瓷制备及性能优化;摩擦磨损理论;润滑系统设计;等

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. 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, . 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.