B.E. (Mechanical Design and Manufacture) 1983, Tsinghua University, Beijing

M.E. (Mechanology) 1986, Tsinghua University, Beijing

P.H.D. (Mechanology) 1993, Tsinghua University, Beijing

Dept. of Mechanical Engineering, Tsinghua University, China, Professor, 2013.01-Present, full time

Dept. of Precision Instruments and Mechanology, Tsinghua University, China, Professor, 2008.12-2012.12, full time

Dept. of Precision Instruments and Mechanology, Tsinghua University, China, Associate Professor, 1994.12-2008.11, full time

Dept. of Precision Instruments and Mechanology, Tsinghua University, China, Lecturer, 1990.07-1994.11, full time

Dept. of Precision Instruments and Mechanology, Tsinghua University, China, Assistant, 1986.04-1990.06, full time

Theory of Machines and Mechanisms

Mechanical Design

Practice of Mechanical Design

Surface Characterization and Simulation, Tribological Design

Computer Aided Design

Education and Teaching Research

[1] Xiangfeng LIU. Mechanical Design. Tsinghua University Press, 2008

[2] Song‑Tao Hu, Wei‑Feng Huang, Xiang‑Feng Liu* and Yu‑Ming Wang. Application of Fractal Contact Model in Dynamic Performance Analysis of Gas Face Seals. Chinese Journal of Mechanical Engineering，(2018) 31:27

[3] Zhixiang Song, Fei Guo, Ying Liu, Xiangfeng Liu*, Yuming Wang. Inertia Effect on the Load Capacity of Large Water-Lubricated Thrust Bearing. TRIBOLOGY TRANSACTIONS. 2018, VOL. 61, NO. 1, 111–121

[4] Song ZX, Guo F, Liu Y,  Hu ST, Liu XF*, Wang YM. Investigation of slip/no-slip surface for two-dimensional large tilting pad thrust bearing, Industrial Lubrication and Tribology, 2017, 69: 995-1004

[5] Zhixiang Song, Fei Guo, Ying Liu, Songtao Hu, Xiangfeng Liu*, YumingWang. Controllable bidirectional wettability transition of impregnated graphite by laser treatment and transition mechanism analysis. Surface & Coatings Technology 317 (2017) 95–102

[6] Songtao Hu, Noel Brunetiere, Weifeng Huang*, Xiangfeng Liu, Yuming Wang. Evolution of bi-Gaussian surface parameters of silicon-carbide and carbon-graphite discs in a dry sliding wear process. Tribology International 112 (2017) 75–85

[7] Songtao HU, Noel BRUNETIERE, Weifeng HUANG, Xiangfeng LIU*, Yuming WANG. Truncated separation method for characterizing and reconstructing bi-Gaussian stratified surfaces. Friction 5(1): 32–44 (2017)

[8] Songtao Hu, Weifeng Huang, Xiangfeng Liu*, Yuming Wang. Probe model of wear degree under sliding wear by Rk parameter set. Tribology International 109 (2017) 578–585

[9] Songtao Hu, Weifeng Huang, Noel Brunetiere, Zhixiang Song, Xiangfeng Liu*, Yuming Wang. Stratified effect of continuous bi-Gaussian rough surface on lubrication and asperity contact[J]. Tribology International, 2016, 104: 328-341

[10] HU Songtao, HUANG Weifeng, LIU Xiangfeng*, and WANG Yuming. Influence Analysis of Secondary O-ring Seals in Dynamic Behavior of Spiral Groove Gas Face Seals. Chinese Journal of Mechanical Engineering. 2016, Vol. 29, No. 3: 507-514

Second Prize of National Teaching Achievement Award in 2009

First Prize of Excellent Textbook Award of National Colleges and University in 2002

First Prize of Beijing Teaching Achievement Award in 2009

Second Prize of Beijing Teaching Achievement Award in 2005

Outstanding Young Teacher Award by Tsinghua University in 1996