Wei CHEN (1965-), male, postdoctoral, professor, Ph.D. supervisor, academic leader of die, mould and forming technology of Jiangsu University, director of the Die & Mould Technology Institute. Executive director of Jiangsu Die & Mold Industry Association, academic leader of Qing-lan Project of Jiangsu Provincial Education Department. Be in charge of more than thirty projects. More than one hundred and thirty papers published, of which forty papers are indexed by SCI and EI. Four projects identified by Provincial Science & Technology Department. Eight invention patents have been authorized. Three Awards of Science and Technology Progress of province and minister level, respectively, ranked first, second and fifth. Be in charge of four University-enterprise research & development platforms.

1. Modern forming technology of sheet metal

2. Micro-forming and precision forming

3. Digital manufacturing technology of die, mould

4. Forming equipment and automated

5. Precision injection molding and process monitoring

Prof.: Yinfang JIANG; Zhigao LUO

Associate Prof.: Yun WANG; Yuqin GUO; Yachun DAI; Luyou YUE

Lecture: Dun LV; Min Yin

1) “New Forming Technology and Equipment of Body Panels”, The Second-class Award of the Science and Technology Progress of China Machinery Industry, 2007

2) “Research and Application of Advanced Forming Technology in Manufacturing Complex Body Panels”, The Second-class Award of the Science and Technology Progress of Jiangsu Province, 2006

3) “Research and Application of Ultrafine Organization Control Technology for Vanadium Micro-alloyed Steel”, The Second-class Award of the Science and Technology Progress of China Machinery Industry, 2009

4) “The Large Equipment State Monitoring and Fault Diagnosis System Based on the Genetic Algorithm and Intelligent Agent”, The Second-class Award of the Science and Technology Progress of China Machinery Industry, 2010

5) “The Handy Fault Diagnostic Unit with Characteristic Determination and Life Prediction”, The Second-class Award of China Petroleum and Chemistry Industry Automation Association Science and Technology progress, 2008

6) Invention Patent “Controlling Methods of Weld-beam Movement for Laser Tailor Welded Blank during forming”, The 4th Jiangsu Province Award for outstanding patents, 2005

1) Wei Chen, “Research on Forming of Dual-phase Steels Tailor-welded Blanks Based on Microstructure and Temperature”, National Natural Science Foundation of China (No. 50775102), RMB 320,000, 2008 Jan. – 2010 Dec.

2) Wei Chen, “Research on the formability of laser non-linear welding multi-gauge high strength steel”, National Natural Science Foundation of China (No. 50475125), RMB 250,000, 2005 Jan. – 2006 Dec.

3) Yun Wang, “Forming Mechanism and Process of Warm Micro-extrusion for Micro-component with Laser-assisted Heating Method”, National Natural Science Foundation of China (No. 50605029), RMB 140,000, 2007 Jan. – 2007 Dec.

4) Yun Wang, “Micro Volume Forming with Ultra-high Strain”, National Natural Science Foundation of China (No. 50975126), RMB 300,000, 2010 Jan. – 2012 Dec.

5) Yinfang Jiang, “High Strain Rate Plastic Forming and Limit Criterion during Hollow Laser-induced Shock”, National Natural Science Foundation of China (No. 51075193), RMB 400,000, 2011 Jan. – 2013 Dec.

6) Wei Chen, “Research on Formability Analysis of Laser Tailor-welded Blanks”, Postdoctoral Science Foundation of China ( [2001] No. 14 ), RMB 10,000, 2001 Jun. – 2003 Dec.

7) Wei Chen, “Research on Controlling Weld-beam Movement of Laser Tailor-welded Blanks during Forming”, Natural Science Foundation of Jiangsu Province ( BK2002009), RMB 60,000, 2002 Jun. – 2005 May

8) Wei Chen, “Study on Microstructure Evolution in Warm Forming Process of Laser Tailoe-welded Blanks of High Strength Steel”, the 2006 Qing-lan Project of Jiangsu Provincial Education Department for Academic Leading Person, RMB 30,000, 2007 Jan. -2009 Dec.

9) Zhigao Luo, “The Metallic Plastics Composite Material of Diamond Saw Blades Matrix with Low Violation and High Strength”, The Fund of National Small and Medium-sized Enterprise Technology Innovation, RMB 30,000, 2009 Sept.-2011 Nov.

(1) Wei Chen, Ji-chang Yang, Zhi-gang Zhong. Controlling Methods of Weld-beam Movement for Laser Tailor Welded Blank during forming. Invention Patent, 2002 Oct., No. 02138454.1 (Authorized by China Patent Bureau, Aug. 18, 2004)

(2) Wei Chen, Ji-chang Yang, Zhi-gang Zhong, Yin-fang Jiang. Single Action Hydraulic Experimental Tool for Sheet Metal Forming with Abilities of Varying Blank-hold Force and Stamping Velocity. Invention Patent, 2003 Mar., No. 203112933.1 (Authorized by China Patent Bureau, Aug. 16, 2004)

(3) Wei Chen, Jie Sheng, Yu-cheng Lei, Qiang Zhu, Wei-gang Guo. The Flexible Welding Fxture for Straight and Curvilinear Welded Lines of Tailor Welded Blanks. Invention Patent, 2007 Mar., No.200710020495.4 (Authorized by China Patent Bureau, May 20, 2009)

(4) Wei Chen, Wei-guo Li, Xin-cheng Li, Dun Lv, Lu-you Yue. The Curvilinear Welded Lines Arrangement and Forming of Multi-gauge High Strength Steel Laser Tailor-welded Blanks. Invention Patent, 2007 Nov., No. 200710190545.3 (Authorized by China Patent Bureau, July 01, 2009)

(5) Wei Chen, Bo Hou, Dun Lv, Lu-you Yue, Jian-wei Bei, Xin-cheng Li. FLD Establishment and Application of Multi-gauge Laser Tailor-welded Blanks. Invention Patent, 2008 Feb., No. 200810020646.0 (Authorized by China Patent Bureau, June 23, 2010)

(6) Wei Chen, Hong-hui Chen, Jun Xie, Lu-you Yue, Dun Lv, Feng-ze Dai. The concrete mixing blade dieface design system and method based on springback compensation. Invention Patent, 2008 Aug., No.200810021147.3 (Authorized by China Patent Bureau, June 6, 2010)

(7) Wei Chen, Bo Hou, Dun Lv, Jian-wei Bei, Lu-you Yue, Shan Cheng. The Device and Method to Obtain Plane Ultimate Strain of Multi-gauge Laser Tailor-welded Blanks.. Invention Patent, 2008 May, No.200810021147.3 (Authorized by China Patent Bureau, April 1, 2011)

(8) Wei Chen, Guang-yu Teng, Yi Ding. Yu-qin Guo, Kang-min Chen. A Warm Uniaxial Tensile Fixture for Metal Sheet Forming. Invention Patent, 2009 July, No.200910181234.X（Authorized by China Patent Bureau, May 19, 2011）

(1) Wei Chen, Shan Cheng, Lei Xue, G.uangyu Teng, Mingyan Wu. Modelling of flow stress of dual phase steel under warm tensile deformation. Materials Science and Technology, 2011, 27(6): 1002-1006.

(2) W. Chen, G. S. Lin, S. J. Hu. A Comparison Study on the Effectiveness of Stepped Binder and Weld Line Clamping Pins on Formability Improvement for Tailor Welded Blanks. Journal of Materials Processing Technology 207 (2008): 204-210.

(3) W. Chen, Z. J. Liu, B. Hou, R. X. Du. Study on Multi-stage Sheet Metal Forming for Automobile Structure-pieces. Journal of Materials Processing Technology 187-188 (2007): 113-117.

(4) Wei Chen, Ji-Chang Yang, Zhong-Qin Lin. Application of integrated formability analysis in designing the Die-face of automobile panel drawing dies. Journal of Materials Processing Technology, 121/2-3 (2002): 293-300.

(5) Wei Chen, Ji-Chang Yang, Zhong-Qin Lin. Expansion Ratio for Initial Die-Face Design of Panel Drawing Dies. International Journal of Machine Tools and Manufacture 42/10 (2002): 1195-1202.

(5) Yun Wang, Peilong Dong, Zhenying Xu. A Constitutive Model for Thin Sheet Metal in Micro-forming Considering First Order Size Effects. Materials and Design, 2010 (31): 1010-1014.

(6) Yun Wang, Peilong Dong, Zhenying Xu, etc. Investigation into Constitutive Behaviour for thin Sheet based Micro forming. Materials Science and Technology, 2009, 25 (7): 880-885.

(8) W. Chen, S. Cheng, Y. Ding, Y. Q. Guo, L. Xue. Establishment and Application of Forming Limit Diagram of Multi-gauge Laser Tailor-welded Blanks. Advanced Materials Research Vols. 97-101 (2010) pp 420-425.

(9) Wei Chen, Zhigan Pen, Bo Hou, Jianwei Bei, Huayun Feng. Theoretical establishment of forming limit diagram for laser tailor-welded blanks. Journal of Mechanical Engineering, 2009, 45 (4): 183-186.

(10) Wei Chen, Kanmin Chen, Lei Xue, Hailiang Yu, Yan Cai. Mechanical properties and laser welding process of B170P1 multi-gauge high strength steel. Transactions of the China Welding Institution, 2010, 31 (6): 1-4.

(11) Wei Chen, Lei Xue, Kanmin Chen, Shan Cheng, Warm Tensile Properties and Microstructures of Dual Phase Steel Laser Tailor Welded Blanks. Journal of Materials Engineering, 2010, (7): 54-58.

(12) Zhigao Luo, etc. Identification of metal crack signal of deep drawing based on wavelet packet and AR spectrum analysis, Measuring Technology and Mechatronics Automation Vols.2 (2011): 354-358.

(13) Yuqin Guo, Wei Chen, Fuzhu Li, Xin Yang. Warm Tension Flow Stress Model of DP Steel LTWB Based on KS Function. Advanced Materials Research, 2011, 160-162: 568-573.

(1) Ultra-high strength steel laser tailor-welded blanks forming technology

Workpiece of warm stamping with

Experimental warm forming die laser tailor-welded blanks

(2) Complex stamping workpiece of laser tailor-welded blanks

　

Square cup forming of laser tailor-welded blanks Door panels forming of laser tailor-welded blanks

(3) Variable blank holder force and variable punch speed technology for autobody panel forming(4) High-speed precision progressive die

Car rear floor stamping by variable blank holder

force and variable punch speed technology

(4) High-speed precision progressive die

Progressive die for high-speed precision electronic parts

Fu-xiang Zhang, Prediction and control of seam movement of laser tailor-welded blanks forming, Excellent thesis for master's degree of Jiangsu Province, 2003

Bo Hou, Investigation on establishment and Application of FLD of multi-gauge laser tailor-welded blanks, Excellent thesis for master's degree of Jiangsu University, 2007

1. Single-action hydraulic press with variable blank holder force and variable speed for sheet metal forming;

2. Multi-purpose machine BCS50-AR for the formability testing of sheet metal hot forming;

3. ARGUS grid print and strain analysis system;

4. JSM-7001 thermal field emission scanning electron microscopy;

5. D/max2500VB3+/PC X-ray diffraction instrument;

6. X-350A X-ray stress measuring;

7. WEW-300C digital hydraulic universal testing machine;

8. GBS-60 digital semi-automatic cupping test machine；

9. 600-60,000 KN Injection molding machine of Haitian Tian Long MA series.