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Name:Xiao wang |
Professor;doctoral supervisor |
Address:Room B608-1 School of Mechanical Engineering |
Phone:(86)013952865303, (86)511-88790373 |
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E-mail:wx@ujs.edu.cn,2010610497@qq.com |
Education
1992. 9-1995.7 M.S., Mechanical manufacturing & automation, School of Mechanical Engineering, Xi'an Jiao Tong University, Xian, Shaanxi Province P.R. China
1982.9-1986.7 B.S.,Mechanical manufacturing process & equipment,Shaanxi Institute of Technology, Hanzhong, Shaanxi Province P.R. China
Professional Experience
2008-Now Professor, Jiangsu University, China
2002-2007 Associate professor, Jiangsu University, China
1996-2002 Lecturer, Shaanxi Institute of Technology, China
1986-1995 Teaching assistant,Shaanxi Institute of Technology, China
Social Academic Post
1. Chinese Mechanical Engineering Society (CMES)
2. China University Society Manufacturing Automation(CUSMA)
Research Interests
Main research topic 1: laser shock micro forming technology
This research topic is supported by national natural science foundation project No. 51175235, No. 51675243 and Jiangsu province natural science foundation project No. BK2012712.
Based on the exploration of laser shock forming process, this research topic combines it with laser-driven flyer technology and proposed new micro forming method of loading metal foils on the micro die employing high-pulse laser-driven flyer process. Furthmore, flyer was replaced with soft polymer and laser shock indirect forming process using flexible punch was developed. Micro metal parts with high accurancy and quality can be manufactured by employing foming/blanking compound die under single laser energy. The flexible punch of polymer can increase the formabiliy, accurancy and quality of workpieces because it can prolong the duration time, uniform laser shock wave pressure and enhance the laser energy. In addition, this dynamic micro plastic forming for metal foils is suitable for mass production. This research topic will provide a new theory space for high strate rate plastic deformation theory of high-pressure dynamic loading.
Main research topic 2: laser transmission welding/connection technology
This research topic is supported by national natural science foundation project No.51275219.
In the laser transmission connection, when laser beam penetrates the upper layer of transparent materials without significant energy loss and then is absorbed by the underlying absorbing material such as high absorbency thermoplastic polymer, inorganic nonmetal or metal. Due to the laser energy, the material experience melting, cooling solidification or chemical binding thus generating connecting joint and realizes the laser transmission connection of same or different materials. Current barrier of the application of this new technology is the lack of research on many basic issues involved in this direction.
Main research topic 3: high-pulse laser high speed shock welding technology
This research topic is recently supported by national natural science foundation project No.51675241.
When our research group did the basic research of high-pulse laser-driven flyer loading for metal foils micro forming supported by national natural science foundation No.51175235, it was found that when the laser energy intensity is relatively large, in the process of laser-driven flyer loading for metal foils micro forming, the flyer can be welded with the workpiece in the local area. After repetitive exploration of theory and experiment, a new method of high-pulse laser high speed shock welding based on laser shock wave is proposed. This research topic involves laser, impact dynamics, plastic mechanics, metal materials, connection(welding) science and computer numerical simulation. This topic involves multi-discipline and many new scientific questiones especially the mechanism of laser induced shock wave loading, welding mechanism of the high speed collision of flyer and base plate under high speed, pressure and strain rate and formation mechanism of macroscopic and microscopic characteristics in the welding interface which are almost empty now. These problems are the key scientific issues to revealing the basic theories of high speed shock welding and the key barrier for high speed shock welding to enter into the engineering application. It is predictable that the laser impact metal foil welding process will have broad industrial application prospeect in the micro device welding of metal foil, wire and lead.
Main research topic 4: Digital design and manufacturing technology
CAD/CAPP/CAM;RE;CAE;VPD; Intelligent laser processing equipment
Teaching Courses
1. An Introduction to Mechanical Engineering(Bachelor)
2. Digital Design and Manufacturing Technology(Bachelor)
3. Digital Design and Manufacturing Technology(Master)
Hornors and Awards
1. Second prize for China machinery industry science and technology, China Machinery Industry Federation, sequence 2, 2008
2. Second prize for Jiangsu province science and technology progress, sequence 8, 2008
3. Second prize for Jiangsu province multimedia courseware competition, sequence 2, 2002
Main Research Projects
1. The basic research on high-pulse laser high speed shock welding(No.51675241), RMB 620,000, NSFC, 2007-2020
2. The basic research on micro forming based on high-pulse laser-driven flyer loading metal foils technology(No.51175235), RMB 600,000, NSFC, 2012-2015
3. The basic research on the application of laser transmission connection for biological micro devices based on optical performance matching(No.51275219), RMB 800,000, NSFC, 2013-2016
4. NC laser parallel machine tool(No. 09C26213203835), RMB 600,000, Ministry of Science and Technology Innovation Fund for small and medium-sized enterprises, 2009-2011
5. The development and manufacturing of NC laser parallel machine tool(No. 09C26213203835), RMB 400,000, Jiangsu Province Science and Technology Agency Innovation Fund for small and medium-sized enterprises, 2009-2011
6. The design and production technology development for new environmently-friendly and energy-saving interior trim parts products, scientific research project supported by enterprise, 2008-2010
7. The development of intelligent IC gas meter and its remote public management platform system, scientific research project supported by enterprise, 2009-2010
8. Supercharger CAE based on digital product development technology, scientific research project supported by enterprise, 2011-2013
9. Parameterized automatic drawing system for optical lens mould, scientific research project supported by enterprise, 2012-2013
10. Reverse engineering of mower parts, scientific research project supported by enterprise, 2009-2010
11. Reverse engineering technology development for vehicle ceiling, scientific research project supported by enterprise, 2009-2010
Main-Scientific Publications
1. Xiao Wang, ,Liyin Li,Zongbao Shen,Chaofei Sha,Shuai Gao,Cong Li,Xianqing Sun,Youjuan Ma,Huixia Liu.Experimental investigation on: Laser shock micro-forming process using the mask and flexible pad. Optics and Lasers in Engineering: 2017,88:102–110. (SCI index)
2. Xiao Wang*, Tangbiao Qiu, Zongbao Shen, Di Zhang, Youjuan Ma, Yuxuan Gu, Huixia Liu. Forming Properties of Microscale Laser Dynamic Flexible Forming Technique[J]. Materials and Manufacturing Processes: 2016, 31(6): 745-750. (SCI index)
3. Xiao Wang, Dehui Guo, Guochun Chen, Hairong Jiang, Dongdong Meng Zhang Yan, Huixia Liu. Thermal degradation of PA66 during laser transmission welding. Optics and Laser Technology:2016,83:35-42. (SCI index)
4. Xiao Wang, Hongfeng Zhang, Zongbao Shen, Jianwen Li, Qing Qian, Huixia Liu.Experimental and numerical investigation of welding and forming of Copper/Aluminum. Optics and Lasers In Engineering:2016,86:291-302. (SCI index)
5. Xiao Wang, Cong Li, Youjuan Ma, Zongbao Shen, Xianqing Sun, Chaofei Sha, Shuai Gao, Liyin Li, Huixia Liu. An Experimental Study on Micro Clinching of Metal Foils with Cutting by Laser Shock Forming. Materials:2016,9(7):571.(SCI index)
6. Xiao Wang, Xuejiao Zhong, Wei Liu, Baoguang Liu, Huixia Liu.Investigation on enhancement of weld strength between PMMA and PBT in laser transmission welding—Using intermediate material. Journal of Applied Polymer Science: 2016,133(44):44167.(SCI index)
7. Xiao Wang, Youjuan Ma, Zongbao Shen, Yuxuan Gu, Di Zhang, Tangbiao Qiu, Huixia Liu. Size effects on formability in microscale laser dynamic forming of copper foil[J].Journal of Materials Processing Technology:2015, 220: 173-183.(SCI index)
8. Xiao Wang, Di Zhang, Chunxing Gu, Zongbao Shen, Youjuan Ma, Yuxuan Gu, Tangbiao Qiu, Huixia Liu. Micro scale laser shock forming of pure copper and titanium sheet with forming/blanking compound die[J]. Optics and Lasers in Engineering: 2015, 67: 83-93.(SCI index)
9. Xiao Wang, Yuxuan Gu, Tangbiao Qiu, Youjuan Ma, Di Zhang, Huixia Liu. An experimental and numerical study of laser impact spot welding[J].Materials & Design:2015, 65: 1143-1152.(SCI index)
10. Xiao Wang, Di Zhang, Chunxing Gu, Zongbao Shen, Tangbiao Qiu, Yuxuan Gu, Huixia Liu. Investigation of a combined embossing and blanking process using laser shock wave[J]. International Journal of Material Forming: 2015, 8(2): 317-325.(SCI index)
11. Xiao Wang, Chunxing Gu, Zongbao Shen, Huixia Liu. Numerical and experimental study on bi-directional deformations of cantilevers by overlapping laser shock micro-adjustment technology[J]. International Journal of Materials and Product Technology: 2015, 51(1): 60-74.(SCI index)
12. Xiao Wang, Qing Qian, Zongbao Shen, JianWen Li, Hongfeng Zhang, Huixia Liu. Numerical simulation of flexible micro-bending processes with consideration of grain structure[J]. Computational Materials Science:2015, 110: 134-143.(SCI index)
13. Di Zhang, Youyu Lin, Chunxing Gu, Zongbao Shen, Huixia Liu, Xiao Wang*. A mold-free laser shock micro-drawing forming process using Plasticine as the flexible support[J]. The International Journal of Advanced Manufacturing Technology: 2015, 79: 265-272.(SCI index)
14. Xiao Wang*, Zongbao Shen, Chunxing Gu, Di Zhang, Yuxuan Gu, HuixiaLiu. Laser indirect shock micro-embossing of commercially pure copper and titanium sheet[J]. Optics and Lasers in Engineering: 2014, 56: 74–82.(SCI index)
15. Xiao Wang*, Yaoqiang Yuan, Zongbao Shen, Chunxing Gu, Qiang Zhang, Huixia Liu. Investigation of the forming pressur eand formability of metal foil by laser-driven multi-layered flyer[J]. Optics &Laser Technology: 2014, 58: 151–160.(SCI index)
16. Xiao Wang*, Hao Chen, Huixia Liu. Numerical-Simulation-Driven Optimization of a Laser Transmission Welding Process Under Consideration of Scattering[J]. Journal of Applied Polymer Science: 2014, 131(12)：40396-1~40396-12.(SCI index)
17. Xiao Wang*, Hao Chen, Huixia Liu. Investigation of the relationships of process parameters, molten pool geometry and shear strength in laser transmission welding of polyethylene terephthalate and polypropylene[J].Materials and Design:2014, 55: 343–352.(SCI index)
18. Xiao Wang*, Chunxing Gu, Yuanyuan Zheng, Zongbao Shen, Huixia Liu. Laser shock welding of aluminum/aluminum and aluminum/copper plates[J].Materials and Design: 2014, 56: 26–30.(SCI index)
19. Xiao Wang*, Di Zhang, Chunxing Gu, Zongbao Shen, Huixia Liu. Research on the Micro Sheet Stamping Process Using Plasticine as Soft Punch[J]. Materials: 2014, 7(6): 4118-4131.(SCI index)
20. Xiao Wang*, Cheng Zhang, Pin Li, Kai Wang, Yang Hu, Peng Zhang, Huixia Liu.Simulation and optimization of continuous laser transmission welding between PET and titanium through FEM, RSM, GA and experiments[J]. Optics and Lasers in Engineering: 2013, 51(11): 1245-1254.(SCI index)
21. Xiao Wang*, Daozhong Du, Huixia Liu.Investigation of microscale laser dynamic flexible forming process-simulation and experiments[J].International Journal of Machine Tools and Manufacture.2013, 67: 8-17.(SCI index)
22. Xiao Wang*, Cheng Zhang, Pin Li, Kai Wang, Yang Hu, Peng Zhang, Huixia Liu. Modeling and optimization of joint quality for laser transmission joint of thermoplastic using an artificial neural network and a genetic algorithm[J]. Optics and Lasers in Engineering: 2012, 50: 1522–1532.(SCI index)
23. Xiao Wang*, Xinhua Song, Minfeng Jiang, Pin Li, Yang Hu, Kai Wang, Huixia Liu. Modeling and optimization of laser transmission joining process between PET and 316L stainless steel using response surface methodology[J]. Optics & Laser Technology: 2012, 44: 656–663.(SCI index)
24. Xiao Wang*, Cheng Zhang, Kai Wang, Pin Li, Yang Hu, Kai Wang, Huixia Liu. Multi-objective optimization of laser transmission joining of thermoplastics[J]. Optics & Laser Technology: 2012, 44 : 2393–2402.(SCI index)
25. Xiao Wang*, Yuanyuan Zheng, Huixia Liu, Zongbao Shen, Yang Hu, Wei Li, Yangyang Gao, Chao Guo. Numerical study of the mechanism of explosive/impact welding using Smoothed Particle Hydrodynamics method[J].Materials and Design: 2012, 35 : 210–219.(SCI index)
26. Xiao Wang,Pin Li,Zhenkai Xu,Xinhua Song,Huixia Liu. Laser transmission joint between PET and titanium for biomedical application[J].Journal of Materials Processing Technology,2010,210: 1767-1771. (SCI index)
Patents (omitted)
Plan for Overseas Master & Ph. D |
One Ph. D and One Master |
