About Yongyong He’s work
Based at Tsinghua University, Yongyong He held a Croucher Visitorship at City University of Hong Kong from August 2003 to February 2004.
Biography
He Yongyong graduated from Nanjing Institute of Aeronautics and Astronautics with a Bachelor's degree in Mechanical Engineering in 1991, a Master's degree in Mechanical Engineering from Southeast University in 1994, and a Ph.D. degree in Precision Instruments from Southeast University in April 1997. Since 1999, he has served as a lecturer, associate researcher and researcher in the Department of Precision Instruments and Mechanics and Department of Mechanical Engineering, Tsinghua University. He was a visiting scholar at the University of Bristol in 2007-2008 and a visiting scholar at the Department of Manufacturing Engineering and Engineering Management at City University of Hong Kong in 2002-04. His research interests include the theory and method of friction surface interface modification and performance enhancement, chemical mechanical polishing and ultra-smooth surface fabrication, surface interface damage mechanism and detection technology.