Dr Chunjin Wang 王春錦 Research Assistant Professor

Location CF719
Phone +852 3400 3190
mail chunjin.wang@polyu.edu.hk

Open Platform for University Scholars
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Brief BiosketchDr. Chunjin Wangis a Research Assistant Professor in the Department of Industrial and Systems Engineering (ISE) at The Hong Kong Polytechnic University (PolyU). He received his bachelor and PhD degree from Xiamen University in 2010 and 2015, respectively. He joined the State Key Lab of Ultra-precision Machining Technology in ISE at PolyU in 2015 as a postdoctoral fellow and then a research fellow in 2018. His research focuses on ultra-precision polishing technology, ultra-precision machining equipment and instrumentation, and advanced optics manufacturing. He has authored and co-authored more than 30 refereed journal papers and some of them were published in top tier SCI journals including International Journal of Machine Tools and Manufacture, Journal of Materials Processing Technology,International Journal of Mechanical Sciences, etc. Moreover, he received several research awards including the Best Paper Award of the 14thChina-Japan International Conference on Ultra-precision Machining Process (CJUMP) in 2018 and Young Researcher Award of Asian Society of Precision Engineering and Nanotechnology (ASPEN) in 2019.
Research Interests Ultra-precision Polishing Technology;
Ultra-precision Machining Equipment and Instrumentation;
Advanced Optics Manufacturing;
Publications Wang C, Cheung CF, Ho LT, Yung KL, Kong L. A novel magnetic field-assisted mass polishing of freeform surfaces.Journal of Materials Processing Technology. 2020, 279:116552.https://doi.org/10.1016/j.jmatprotec.2019.116552

Chi Fai Cheung,Chunjin Wang, Lai Ting Ho, Jiangbo Chen. Curvature-adaptive multi-jet polishing of freeform surfaces.CIRP Annals – Manufacturing Technology.2018; 67:357-360.https://doi.org/10.1016/j.cirp.2018.04.072

Cheung CF,Wang CJ, Cao ZC, Ho LT, Liu MY. Development of a multi-jet polishing process for inner surface finishing.Precision Engineering. 2018; 52:112-121.https://doi.org/10.1016/j.precisioneng.2017.11.018

Wang C, Cheung CF, Liu M, Lee WB. Fluid jet-array parallel machining of optical microstructure array surfaces.Optics Express. 2017; 25(19):22710-25.https://doi.org/10.1364/OE.25.022710

Wang CJ, Cheung CF, Ho LT, Liu MY, Lee WB. A novel multi-jet polishing process and tool for high-efficiency polishing.International Journal of Machine Tools and Manufacture. 2017; 115:60-73.https://doi.org/10.1016/j.ijmachtools.2016.12.006

Wang CJ, Cheung CF, Liu MY. Numerical modeling and experimentation of three dimensional material removal characteristics in fluid jet polishing.International Journal of Mechanical Sciences. 2017; 133:568-77.https://doi.org/10.1016/j.ijmecsci.2017.09.018

Wang C,Wang Z, Wang Q, Ke X, Zhong B, Guo Y, Xu Q. Improved semirigid bonnet tool for high-efficiency polishing on large aspheric optics.The International Journal of Advanced Manufacturing Technology. 2017; 88(5-8):1607-17.https://doi.org/10.1007/s00170-016-8901-0

Chunjin Wang, Zhenzhong Wang, and Qiao Xu. Unicursal random maze tool path for computer-controlled optical surfacing.Applied Optics2015, 54(34):10128-10136.https://doi.org/10.1364/AO.54.010128

C Wang, Z Wang, X Yang, Z Sun, Y Peng, Y Guo, and Q Xu. Modeling of the static tool influence function of bonnet polishing based on FEA.International Journal of Advanced Manufacturing Technology2014, 74:341-349.https://doi.org/10.1007/s00170-014-6004-3

Chunjin Wang, Wei Yang, Zhenzhong Wang, Xu Yang, Chenlin Hu, Bo Zhong, Yinbiao Guo, and Qiao Xu. Dwell-time algorithm for polishing large optics.Applied Optics2014, 53(21): 4752-4760.https://doi.org/10.1364/AO.53.004752