Academic Staff

Brief Biosketch

Dr. Chunjin Wang is 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 interests include ultra-precision polishing technology, ultra-precision machining equipment and instrumentation, advanced optics manufacturing and functional surface engineering. He has authored and co-authored more than 70 refereed journal papers, including International Journal of Machine Tools and Manufacture, International Journal of Mechanical Sciences, Applied Surface Science, Robotics and Computer Integrated Manufacturing, etc.

Research Specialties

• Ultra-precision Polishing Technology;
• Ultra-precision Machining Equipment and Instrumentation;
• Advanced Optics Manufacturing;

Selected Journal Publications

(10 representative journal papers as the first author or corresponding author*)

1. Liang X., Zhang C., Cheung CF*, Wang C.*, Li K., Benjamin B. Micro/nano incremental material removal mechanisms in high-frequency ultrasonic vibration-assisted cutting of 316L stainless steel. International Journal of Machine Tools and Manufacture. 2023
2. Loh YM, Gao R, Cheung CF, Chen Y, Li X, Li X, Tsoi JK, Wang C*. A novel magnetic field assisted automatic batch polishing method for dental ceramic crowns. Ceramics International. 2023 May 20.
3. Zhang, Z.; Wang C*.; Zhu, W.; Guo, J.; Cheung, C.F. Surface generation modelling and form maintenance strategy in maskless fluid jet polishing of structured array surface. Applied Surface Science. 2023 Feb 28, 622, 156855.
4. Ke X, Yu Y, Li Kangsen, …, Wang C*. Review on robot-assisted polishing: Status and future trends. Robotics and Computer-Integrated Manufacturing. 2023; 80:102482.
5. Liang X, Zhang C, Wang C*, Li K, Loh YM, Cheung CF*. Tool wear mechanisms and surface quality assessment during micro-milling of high entropy alloy FeCoNiCrAlx. Tribology International. 2023; 178:108053.
6. Wang R, Cheng MN, Loh YM, Wang C*, Cheung CF*. Ensemble learning with a genetic algorithm for surface roughness prediction in multi-jet polishing. Expert Systems with Applications. 2022;207:118024.
7. Wang C*, Loh YM, Cheung CF*, Wang S, Chen K, Ho LT, Cheng E. Magnetic field-assisted batch superfinishing on thin-walled components. International Journal of Mechanical Sciences. 2022; 223:107279.
8. 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. (JCR Q2, IF 6.3, JIF ranking 13/50)
9. 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.
10. 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.

Honours/Awards/Prizes

• Gold Medal of the Aisa International Invention and Innovation Award. (2023)
• Best paper award in the 9th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN), Singapore. (2022)
• Best paper award in the 8th International Conference on Nanomanufacturing (NanoMan) & The 4th AET Symposium on ACSM and Digital Manufacturing, Virtual. (2022)
• 2021-22 Hong Kong Awards for Industries: Equipment and Machinery Design Certificate of Merit.
• Young Researcher Award at 8th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN), Matsue, Japan. (2019)
• Special Merit Award, Romanian Association for Nonconventional Technologies in the 47th International Exhibition Inventions New Techniques & Products in Geneva, Switzerland (2019).
• Special Merit Award-Excellence Innovation Award, University of Politechnica of Bucharest in the 47th International Exhibition Inventions New Techniques & Products in Geneva, Switzerland (2019).
• A Silver medal in the 47th International Exhibition Inventions New Techniques & Products in Geneva, Switzerland (2019).
• Best paper award in The 14th China-Japan International Conference on Ultra-Precision Machining Process (CJUMP), Harbin, China. (2018)