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Faculty

Name: Wencai LIU

Title: Assistant Researcher

Office: Room.213, Material Building B

Tel: +86-21-5474-2630

Fax: +86-21-5474-2630

Email: liuwc@sjtu.edu.cn

URL:http://smse.sjtu.edu.cn/jiaogongdenglu.asp?id=276

Platform: Light Alloy Net Forming National Engineering Research Center

Introduction

Research Interests
 Liquid and semi-solid precise forming of light alloys
 Fatigue and fracture behavior of light alloys
 With specific interest in: Liquid formation, semi-solid forming and solid forming process of magnesium alloy...

Biographical Information

 2011.06- School of Materials Science and Engineering, Shanghai Jiao Tong University, Assistant Researcher
 2009.12-2010.12 Department of Engineering Science, University of Oxford, UK, Visiting Scholar
 2006.09-2011.05 School of Materials Science and Engineering, Shanghai Jiao Tong University, Ph.D student
 2003.09-2006.06 School of Physical Engineering, Zhengzhou University, Master Student
 1998.9-2002.6 School of Physical Engineering, Zhengzhou University, Bachelor

Research Interests

 Liquid and semi-solid precise forming of light alloys
 Fatigue and fracture behavior of light alloys
 With specific interest in: Liquid formation, semi-solid forming and solid forming process of magnesium alloy; Damage tolerance design of magnesium alloy; Fatigue and fracture behavior of Mg and Al alloys

 

Selected Publications

Refereed Journals
 (1) Wencai Liu, Guohua Wu, Chunquan Zhai, Wenjiang Ding, Alexander M. Korsunsky. Grain refinement and fatigue strengthening mechanisms in as-extruded Mg–6Zn–0.5Zr and Mg–10Gd–3Y–0.5Zr magnesium alloys by shot peening. International Journal of Plasticity, 2013, http://dx.doi.org/10.1016/j.ijplas.2013.02.015
 (2) Song Zhang, Wencai Liu, Xiyao Gu, Chen Lu, Guangyin Yuan, Wenjiang Ding. Effect of solid solution and aging treatments on the microstructures evolution and mechanical properties of Mg–14Gd–3Y–1.8Zn–0.5Zr alloy. Journal of Alloys and Compounds, 2013, 557: 91–97.
 (3) Xu Song, Wencai Liu, Jonathan P. Belnoue, J. Dong, G.H. Wu, W.J. Ding, S.A.J. Kimber, T. Buslaps, A.J.G. Lunt, A.M. Korsunsky. An eigenstrain-based finite element model and the evolution of shot-peening residual stresses during fatigue of GW103 magnesium alloy. International Journal of Fatigue. 2012, 42: 284–295.
 (4) Wencai Liu, Jie Dong, Ping Zhang, Alexander M. Korsunsky, Xu Song, Wenjiang Ding. Improvement of fatigue properties by shot peening for Mg–10Gd–3Y alloy under different conditions. Materials Science and Engineering A. 2011, 528: 5935–5944.
 (5) Wencai Liu, Jie Dong, Ping Zhang, Xu Song, Jonathan P. Belnoue, Wenjiang Ding, Alexander M. Korsunsky. Effect of microstructures and texture development on tensile properties of Mg–10Gd–3Y alloy. Materials Science and Engineering A. 2011, 528: 2250–2258.
 (6) Wencai Liu, Jie Dong, Xingwei Zheng, Ping Zhang, Wenjiang Ding. Influence of shot peening on notched fatigue properties of magnesium alloy ZK60. Materials Science and Technology. 2011, 27(1): 201–207.
 (7) Wencai Liu, Jie Dong, Ping Zhang, Li Jin, Wenjiang Ding, Dehui Li. Smooth and notched fatigue performance of aging treated and shot peened ZK60 magnesium alloy. Journal of Materials Research. 2010, 25(7): 1375–1387.
 (8) Wencai Liu, Jie Dong, Ping Zhang, Li Jin, Tao Peng, Chunquan Zhai, Wenjiang Ding. Fatigue behavior of hot-extruded Mg–10Gd–3Y magnesium alloy. Journal of Materials Research. 2010, 25(4): 773–783.
 (9) Jie Dong, Wencai Liu, Xu Song, Ping Zhang, Wenjiang Ding, Alexander M. Korsunsky. Influence of heat treatment on fatigue behaviour of high-strength Mg–10Gd–3Y alloy. Materials Science and Engineering A. 2010, 527: 6053–6063.
 (10) Wencai Liu, Jie Dong, Ping Zhang, Zhenyi Yao, Chunquan Zhai, Wenjiang Ding. High cycle fatigue behaviour of as-extruded ZK60 magnesium alloy. Journal of Materials Science. 2009, 44(11): 2916–2924.
 (11) Wencai Liu, Jie Dong, Ping Zhang, Chunquan Zhai, Wenjiang Ding. Effect of shot peening on surface characteristics and fatigue properties of T5-treated ZK60 alloy. Materials Transactions. 2009, 50(4): 791–798.
 Patents
 (1) Shot peening machine for surface plastic deformation strengthening of magnesium alloy specimens. Applicants: Wencai Liu, Yang Zhou, Ping Zhang. Application number: 200710173273.6; Authorized publication number: CN 100571984C
 (2) Rotation fixture for workpieces of shot peening machine. Applicants: Yang Zhou, Wencai Liu, Ping Zhang. Application number: 200720074612.0; Authorized publication number: CN 201086239Y
 (3) Rotation system of workpieces of shot peening machine. Applicants: Wencai Liu, Ping Zhang, Jie Dong, Chunquan Zhai, Wenjiang Ding. Application number: 200820055016.2; Authorized publication number: CN201147903Y
 (4) Mobile apparatus of spray gun of shot peening machine. Applicants: Wencai Liu, Ping Zhang, Jie Dong, Chunquan Zhai. Application number: 200820055018.1; Authorized publication number: CN201148451Y
 (5) Rotation-bending fatigue machine. Applicants: Wencai Liu, Jie Dong, Ping Zhang, Chunquan Zhai. Application number: 200810034298.2; Publication number: CN101236148A
 (6) Rotation-bending fatigue machine with variable frequency. Applicants: Wencai Liu, Jie Dong, Ping Zhang, Chunquan Zhai. Application number: 200810035212.8; Publication number: CN101290279
 (7) Heating system of workpieces of warm peening machine. Applicants: Jie Dong, Wencai Liu, Chunquan Zhai, Wenjiang Ding. Application number: 200810035541.2; Authorized publication number: CN 100595293C
 (8) Rotation system of workpieces of warm peening machine. Applicants: Wencai Liu, Jie Dong, Ping Zhang, Chunquan Zhai, Wenjiang Ding. Application number: 200810035542.7; Authorized publication number: CN 100588724C
 (9) Method of ultrasonic wet peening for magnesium alloys. Applicants: Wencai Liu, Ping Zhang, Jie Dong, Xingwu Guo, Xin Zhao, Xinping Zhang. Application number: 200910045028.6; Publication number: CN101457384

Research Projects

 (1) Research on semisolid slurry and mechanism of magnesium alloy prepared by electric current pulse, No. 20120073120011, Research Fund for the Doctoral Program of Higher Education of China, 2013.01–2015.12.
 (2) Magnesium alloy surface deformation strengthening, No. 06PJ14062, Shanghai Pujiang Program, 2006.10–2008.09.
 (3) Study of surface deformation and fatigue properties of warm shot peening on magnesium alloy, No. 50901045, National Natural Science Foundation of China.

Honors & Awards


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