基本信息科学研究论文专著招生/教学学术活动English
基本信息


刘钢，2017年入选****特聘教授。现任哈尔滨工业大学材料工程系主任；流体高压成形技术研究所副所长。

曾获国家科技进步二等奖2项、国家技术发明二等奖1项，省部级一等奖2项。

主要从事轻量化结构精密塑性成形及组织性能控制研究，在轻量化整体构件内高压成形、轻质耐热材料热介质高压成形方向取得重要成果。发表论文190余篇，其中SCI收录80余篇。研究成果在运载工具高可靠性轻量化关键构件制造上获得广泛应用。

现任全国塑性工程学会理事、管材成形技术学术会议常设学术委员会主席。曾任第三届、第七届内高压成形国际会议、第三届新成形技术国际会议组委会主席，并任International Journal of Machine Tools and Manufacture、《塑性工程学报》，《材料科学与工艺》和《材料开发与应用》编委。

教育经历
1992年、1995年、1999年：在哈尔滨工业大学先后获得学士、硕士、博士学位

工作经历
时间工作经历
2003年 德国 斯图加特大学访问学者
2005年 荷兰 代夫特理工大学 博士后
2007年～ 哈尔滨工业大学教授
2011年～ 哈尔滨工业大学材料工程系主任


研究领域
轻量化结构精密塑性成形及组织性能控制

1.轻质耐热材料构件超高温热介质成形

2.轻量化整体构件内高压成形

3.塑性成形形变与组织演变耦合仿真

荣誉称号
****特聘教授（2017年）

国家****科技创新领军人才（2016年）

科技部中青年科技创新领军人才（2013年）

教育部新世纪优秀人才支持计划（2007年）

黑龙江省青年五四奖章（2008年）



科技奖励
国家技术发明二等奖（2016年）
国家科技进步二等奖（2010年）
国家科技进步二等奖（2004年）

中国军民两用技术创新应用大赛金奖（2018年）
黑龙江省技术发明二等奖（2011年）
黑龙江省技术发明一等奖（2009年）
黑龙江省自然科学二等奖（2005年）
原航天部科技进步二等奖（1997年）

黑龙江省自然科学二等奖（2003年）

主要学术任职

中国机械工程学会塑性工程学会理事、管材成形技术会议常设学术委员会 主任

International Journal of Machine Tools and Manufacture 编委
《塑性工程学报》编委
《材料科学与工艺》编委
《材料开发与应用》编委
中国机械工业教育协会塑性成形分委员会委员

TUBEHYDRO 2015 （内高压成形国际会议）组委会主席
3rd ICNFT（2012第三届新成形技术国际会议） 组委会主席
TUBEHYDRO 2007 （内高压成形国际会议）组委会主席

TUBEHYDRO 2017 （内高压成形国际会议）学术委员会委员

5th ICNFT（2018 第五届新成形技术国际会议）学术委员会委员

NUMIFORM2019学术委员会委员

研究领域
轻量化结构精密塑性成形及组织性能控制轻质耐热材料构件超高温热介质成形轻量化整体构件内高压成形塑性成形形变与组织演变耦合仿真


论文论著
SCI收录的部分文章：

Kehuan Wang, Gang Liu, Jie Zhao, Ke Huang, Liliang Wang. Experimental and modelling study of an approach to enhance gas bulging formability of TA15 titanium alloy tube based on dynamic recrystallization. Journal of Materials Processing Technology. 259(2018):387-396

Kehuan Wang, Gang Liu, Denis J. Politisc, Liliang Wang. Correlation between softening mechanisms and deformation non-uniformity of laser-welded titanium alloy tube during gas bulging process. Materials Characterization. 2017，133, 196–205

Jie Zhao, Liangxing Lv, Gang Liu, Kehuan Wang. Analysis of deformation inhomogeneity and slip mode of TA15 titanium alloy sheets during the hot tensile process based on crystal plasticity model. Materials Science & Engineering A 707 (2017) 30–39

Beibei Kong, Gang Liu, Wang Tao, Kehuan Wang, Wenzheng Ke. Microstructure and texture evolution during the fabricating and hot gas free bulging process of a laser-welded Ti-22Al-25Nb alloy tube. Materials Characterization. 2017，131， 116–127
Wang K, Liu G, Huang K, Denis JP, Wang LL. Effect of recrystallization on hot deformation mechanism of TA15 titanium alloy under uniaxial tension and biaxial gas bulging conditions. Materials Science and Engineering: A, 2017, 708: 149-158
Kehuan Wang, Gang Liu, Denis J. Politisc, Liliang Wang. Correlation between softening mechanisms and deformation non-uniformity of laser-welded titanium alloy tube during gas bulging process. Materials Characterization. 2017，133, 196–205
Gang Liu;Junyang Peng;Shijian Yuan;Bugang Teng; Kai Li. Analysis on critical conditions of sidewall wrinkling for hydroforming of thin-walled Tee-joint. International Journal of Machine Tools and Manufacture, 2015,97:42-49(SCI，IF3.037)
Kehuan Wang, Gang Liu, Wang Tao, Jie Zhao, Ke Huang. Study on the mixed dynamic recrystallization mechanism during the globularization process of laser-welded TA15 Ti-alloy joint under hot tensile deformation. Materials Characterization 126 (2017) 57–63
Xueyan Jiao, Gang Liu, Dongjun Wang, Yong Wu. Creep behavior and effects of heat treatment on creep resistance of Ti-22Al-24Nb-0.5Mo alloy. Materials Science & Engineering A 680 (2017) 182–189
Xueyan Jiao, Beibei Kong, Wang Tao, Gang Liu, Hanwei Ning. Effects of annealing on microstructure and deformation uniformity of Ti-22Al-24Nb-0.5Mo laser-welded joints. Materials & Design 130 (2017) 166–174.doi: 10.1016/j.matdes.2017.05.005
Gang Liu;Kehuan Wang;Binbin He;Mingxin Huang;Shijian Yuan. Mechanism of saturated flow stress during hot tensile deformation of a TA15 Ti alloy. Materials & Design, 2015,86:146-151 (SCI，IF 3.501)
Yong Wu, Gang Liu, Zhiqiang Liu, Bin Wang. Formability and microstructure of Ti22Al24.5Nb0.5Mo rolled sheet within hot gas bulging tests at constant equivalent strain rate. Materials and Design 108 (2016) 298–307(SCI，IF 3.977)
Beibei Kong; Gang Liu; Dongjun Wang;Kehuan Wang;Shijian Yuan. Microstructural investigations for laser welded joints of Ti–22Al–25Nb alloy sheets upon large deformation at elevated temperature. Materials & Design, 2016,90:723-732(SCI，IF 3.501)
Kehuan Wang, Gang Liu, Jie Zhao, Jianong Wang, Shijian Yuan. Formability and Microstructure Evolution for Hot Gas Forming of Laser-welded TA15 Titanium Alloy Tube. Materials & Design(2016) pp. 269-277) 10.1016/j.matdes.2015.11.100 (SCI，IF 3.501)
G. Liu, J. Zhou and J. Duszczyk. FE Analysis of Metal Flow and Weld Seam Formation in a Porthole Die during the Extrusion of a Magnesium Alloy into a Square Tube and the Effect of Ram Speed on Weld Strength. Journal of Materials Processing Technology，2008, 200: 185-198
Gang Liu, Shijian Yuan and Guannan Chu. FEA ON DEFORMATION BEHAVIOR OF TAILOR-WELDED TUBE IN HYDROFORMING. Journal of Materials Processing Technology, 2007，187-18：8287-291
G. Liu, J. Zhou, and J. Duszczyk. Prediction and verification of temperature evolution as a function of ram speed during the extrusion of AZ31 alloy into a rectangular section. Journal of Materials Processing Technology, 2007,186：191–199
Gang Liu, Shijian Yuan, Bugang Teng. Analysis of Thinning at Transition Corner in Tube Hydroforming. Journal of Materials Processing Technology，2006,177 (1-3) :688–691
G. Liu, L.B. Zhang, X.L. Hu, Z.R. Wang, R.W. Wang S.D. Huang, Q.B. Tang. Applications of numerical simulation to the analysis of bulk forming processes-case studies. Journal of Materials Processing Tech，2004, 150(1-2)：56-61
Gang Liu, Shijian Yuan, Z.R.Wang, Decheng Zhou. Explanation of the mushroom effect in the rotary forging of a cylinder. Journal of Materials Processing Technology，2004，151(1-3)：178-182
Gang Liu;Yong Wu;Dongjun Wang;Shijian Yuan. Effect of feeding length on deforming behavior of Ti-3Al-2.5V tubular components prepared by tube gas forming at elevated temperature. The International Journal of Advanced Manufacturing Technology, 2015,81(9-12):1809-1816(SCI，IF1.458)
Gang Liu;Jianlong Wang;Kexin Dang;Shijian Yuan. Effects of flow stress behaviour, pressure loading path and temperature variation on high-pressure pneumatic forming of Ti-3Al-2.5V tubes. The International Journal of Advanced Manufacturing Technology，2015. DOI10.1007/s00170-015-7977-2 (SCI，IF1.458)
Gang Liu;Junfeng Lin;Shijian Yuan;Qiang Liu;Guilin Gao. Mechanism of Hydrojoining and Approach to Increase Torsion Strength of Assembled Camshafts Journal of Manufacturing Science and Engineering, 2015,137(5):51015-1-51015-8 (SCI，IF1.022)
Liu, Gang; Wang, Jianlong; Dang, Kexin; Tang, Zejun. High Pressure Pneumatic Forming of Ti-3Al-2.5V Titanium Tubes in a Square Cross-Sectional Die. MATERIALS, 2014, 7(8): 5992-6009 (WOS:**038) (SCI，IF2.0)
Wang ZR, Liu G, Yuan SJ, Teng BG, He ZB. Progress in shell hydroforming. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY，2005，167 (2-3): 230-236
Chen Weimin, Liu Gang, Chen Wei. Research on Ring Structure Wire-rope Isolator. Journal of Materials Processing Technology，1997, 72：24-27
Yuan SJ, Wang XS, Liu G. Wang, Z. R. Control and use of wrinkles in tube Hydroforming. Journal of Materials Processing Technology 182 (1-3) (2006) :6-11
Chu, G. N，Liu, G.，Liu, W. J.，Yuan, S. J. An approach to improve thickness uniformity within tailor-welded tube hydroforming. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY. JUN, 2012, 60(9-12): 1247-1253
Chu, G. N., Liu, G., Yuan, S. J.,Liu, W. J. Weld seam movement of tailor-welded tube during hydrobulging with dissimilar thickness. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY. JUN, 2012, 60(9-12): 1255-1260
26. G. Liu, J. Zhou, and J. Duszczyk. Finite element simulation of magnesium extrusion to manufacture a cross-shaped profile . JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME. JUNE 2007, 129: 607-614
S.J. Yuan, G. Liu, X.R.Huang, X.S.Wang, W.C.Xie, Z.R.Wang. Hydroforming of Typical Hollow Components. Journal of Materials Processing Technology，2004，151：203-207
Gang Liu, Guannan Chu; Shijian Yuan; Xiaosong Wang. Deformation Evolution Mechanism during Hydro-bulging of Tailor-welded Tube with Dissimilar Thickness. Int J Adv Manuf Technol, 2010, 46(1-4): 111-116
He ZB, Yuan SJ, Liu G, Jia Wu; Weiwei Cha. Formability testing of AZ31B magnesium alloy tube at elevated temperature. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY. 2010，210(6-7): 877-884
LIU Gang, LIN Jun-feng, WANG Gang, SU Hai-bo, CHEN Xin-ping, JIANG Hao-min. Influence of tube properties on quality of hydropiercing. Trans. Nonferrous Met. Soc. China 2011，21：s456-s460
Gang Liu,Wenda Zhang, Zhubin He, Shijian Yuan and Zhe Lin. Warm Hydroforming of Magnesium Alloy Tube with Large Expansion Ratio within Non-uniform Temperature Field. Trans. Nonferrous Met. Soc. China. 2012，22. s408-415(WOS:**030)
Liu, G.; Zhou, J.; Duszczyk, J, Fang G. Case studies on virtual extrusion of aluminium alloys in real size. INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY，2011，40(3-4)： 186-198
Gang Liu, Junyang Peng, Guannan Chu, Shiqiang Zhu, Haitao Xiao, Shijian Yuan. Deformation patterns in hydroforming of thin-walled Y-shaped tube. steel research int，2010，81(9) ：P536~539
LIU Gang, TANG Ze-jun, HE Zhu-bin, YUAN Shi-jian. Warm hydroforming of magnesium alloy tube with large expansion ratio. Trans. Nonferrous Met. Soc. China，2010，20(11): 2071-2075
G. Liu，J. Zhou，J. Duszczyk. Predicting the variation of the exit temperature with the initial billet temperature during extrusion to produce an AZ31 profile. Int J Mater Form ，2009，2：113–119
G. Liu, J. Zhou and J. Duszczyk. Process Optimization Diagram Based on FEM Simulation for Extrusion of an AZ31 Profile, Trans. Nonferrous Met. Soc. China，2008，18：247-251
Gang Liu，Xuelian Yin，Shijian Yuan. External pressure forming and buckling analysis of tubular parts with ribs. JMST，2006,22(5)：708-712
LIU Gang，WANG Li-liang , Yuan, Shi-jian，Z.R.Wang. Compressive formability of 7075 aluminum alloy rings under hydrostatic pressure. Transactions of Nonferrous Metals Society of China, 2006, 16(5)：1103-1109
Gang Liu, Stefan Jaeger, Klaus Siegert. Forming Limit and Loading Path of Mg-alloy Tube Bulging . Materials Science Forum，2005，488-489 ：637-640
Liu Gang，Yuan Shijian，Wang Zhongren，Chi Longbiao. Numerical analysis on rotary forging mechanism of a flange. Journal of Materials Science & Technology (JMST)，2001, 17 (1)：129-130

TANG Ze-jun, LIU Gang, HE Zhu-bin, YUAN Shi-jian. Wrinkling behavior of magnesium alloy tube in warm hydroforming,Trans. Nonferrous Met. Soc. China，2010，20(7):1288-1293
Qiang Liu, Gang Liu, Shijian Yuan. Effect of internal pressure on strength of hydraulically expanded joints. RARE METALS, 2007，26：143-148
Zhubin He, Gang Liu, Shijian Yuan, Yingchun Liang. Formability evaluation of AZ31B extruded tube for hydroforming process. RARE METALS, 2007，26：83-87
Zhejun tang, Gang LIU, shijian yuan, Zhubin He. Effects of internal pressure on wrinkling in warm tube hydroforming. Materials Research Innovations, 2011, 15, supplement 1: S478-S481
Chu GN, Liu G, Yuan SJ, Liu, WJ .Effects of thickness ratio and length ratio on deformation uniformity of tailor-welded tube hydroforming. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE. 2010，224（B9）: 1431-1436
CHU Guan-nan, LIU Gang, YUAN Shi-jian, LIU Wen-jian. Characteristics of thickness distribution of tailor-welded tube hydroforming. J. Cent. South Univ. Technol. 2011，18: 1813？1818
Chu Guannan; Liu Gang; Yuan Shijian. PLASTIC DEFORMATION REGULARITY OF TAILOR-WELDED TUBE (TWT) WITH DISSIMILAR THICKNESS DURING HYDRO-BULGING. ACTA METALLURGICA SINICA, 2008，44(12)：1479-1484
PENG Jun-yang, ZHANG Wen-da, LIU Gang, ZHU Shi-qiang, YUAN Shi-jian. Effect of internal pressure distribution on thickness uniformity of hydroforming Y-shaped tube. Trans. Nonferrous Met. Soc. China，2011，21：s423-s428
HE Zhubin，LIU Gang，WU Jia，YUAN Shi-jian，LIANG Ying-Chun. Mechanical property and formability of AZ31B extruded tube atelevated temperature. Trans．Nonferrous Met．Soc．China，2008，18：209-213
Shijian Yuan, Gang Liu, Lang Lihui. Numerical Simulation of Wrinkling in Hydroforming of Aluminum Alloy Tubes. Transactions of Nonferrous Metals Society of China, 2003，13, Special 1：152-156
Shijian YUAN, Gang LIU, Xianwei TIAN and Z. R. WANG. Numerical Simulation and Experiments of Hydroforming of Rectangular-section Tubular Component. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2003，19，Suppl.1： 35-37


EI 收录的部分文章

1. LIU Gang, CHU Guan-nan,LIUWei,YUAN Shi-jian. Mechanism of weld-line movement within hydroformingof tailor-welded tube. Journal of Harbin Institute of Technology. 2010, （17）4，486-490

2. G. Liu， J. Zhou， J. Duszczyk. Predicting thevariation of the exit temperature with the initial billet temperature duringextrusion to produce an AZ31 profile. Int J Mater Form (2009) 2:113–119 (EI)

3. 初冠南, *刘钢, 苑世剑,刘伟. 差厚拼焊管胀形减薄率不均匀性分析.机械工程学报, 44(5), pp 124-129,2008/5.(EI收录)

4. G. Liu, J. Zhou, K. Huang and J. Duszczyk. Analysis ofMetal Flow through a Porthole Die to Produce a Rectangular Hollow Profile withLongitudinal Weld Seams. Key Engineering Materials Vol. 367 (2008) pp. 145-152

5. 刘强, 刘钢, 苑世剑, 祝世强,刘晓晶. 组合式空心凸轮轴液力连接及连接强度测试. 内燃机工程. 2007, V28,No. 5，68-70

6. 刘钢，苑世剑，滕步刚. 内高压成形矩形截面圆角应力分析. 机械工程学报. 2006, 6

7. 刘钢，阴雪莲，苑世剑.管件外压成形的数值模拟及屈曲特征分析，哈尔滨工业大学学报，2006，38（2）：188-190

8. 刘钢，苑世剑，阴雪莲. 外压成形试验装置及成形特征研究. 材料科学与工艺，2006，14（4）：15-17

9. 刘钢，王礼良，刘志奇，王仲仁. 静液压力作用下7075铝合金圆环压缩试验研究。哈尔滨工业大学学报，2006，38（1）：81-84

10. 苑世剑, 刘钢, 韩聪. 通过预成形降低内高压成形压力的机理分析. 航空材料学报. 2006, 26(4): 46-50

11. 刘 钢,苑世剑,王小松,苗启斌.加载路径对非对称内高压成形件壁厚分布影响.材料科学与工艺. 2005，（2）163-165

12. 刘 强，刘 钢，苑世剑. 材料力学性能对液力胀接过程的影响分析. 材料科学与工艺. 2005，13（4）：420-422

13. Liu Gang, Yao Xiongliang, Huang Shaodong, Tang Quanbo,Research on rotary forming mechanism of a cartridge bottom by FEM, Journal ofHarbin Institute of Technology(New Series). 2003.3, v 10, n 1, March,2003, p 24-27

14. 刘钢, 姚雄亮, 陈宇, 陈昭运, 薛伟. 大弯扭叶片热模压成形有限元模拟及其预制坯的优化设计, 材料科学与工艺，2002.3, Vol.10, No.1:37-40

15. 刘钢，张明学，王仲仁. 钢制变直径容器无模液压胀形实验研究. 哈工大学报. 2001.10 v33 (5):637-640

16. Gang Liu, Shijian Yuan, Z. R. Wang.FiniteElement Model and Simulation Analysis of Rotary Forging of a Disc. ACTAMetallurgical SINICA, 2000.4, No.2，p470-475 (EI)




讲授课程
弹塑性力学

材料成型设备及控制

省力与近均匀成形新方法的探索与应用（创新研修课）

工程塑性理论（研究生）

非均质材料塑性力学（研究生）


招生信息
博士生：1-3名/年

研究方向：钛合金/铝合金/镁合金薄壁构件热态气压成形；轻质合金曲面薄壁构件快速高温冲压成形；塑性变形组织与性能演变的跨尺度分析；轻质耐热难变形材料成形控性一体化

硕士生：1-3名/年

研究方向：轻质合金曲面薄壁构件快速高温冲压成形；轻量化整体构件内高压成形；钛合金/铝合金/镁合金异形截面构件热态气压成形

博士后招聘：材料科学与工程博士后流动站

承办学术会议
1. 协办：The 8th International Conference on Tube Hydroforming(TUBEHYDRO2017) (液压成形技术国际会议), 泰国 曼谷；会议时间：2017.11.14-17
2. 承办：2016全国绿色成形技术暨管材成形技术学术会议。主办单位： 塑性工程学会；会议地点：哈尔滨；会议时间：2016.9.23- 25

3. 承办：The 7th International Conference on Tube Hydroforming(TUBEHYDRO2015) (液压成形技术国际会议), 西安；会议时间：2015.9.9-11


参加学术会议
2017年：

1. 大会报告：New development in warm gas forming of Titanium alloy thin-walled parts,The 8th International Conference on Tube Hydroforming (TUBEHYDRO 2017), Bangkok, 14-17,Nov. 2017

2. 特邀报告：Fundamentals and process of warm gas forming for titanium alloy hollow components，第一届中德制造论坛（1st Sino-Germany Forum on Manufactureing）,2017.5.24，南京，南京航空航天大学承办

3. 特邀报告：Progress inwarm gas forming of Titanium alloy thin-walled parts with various cross sections，中国材料大会2017暨银川国际材料周，2017.7.9，银川，中国材料研究学会主办

4. Oral Presentation： Approach to enhance gas bulging formability of TA15 Ti-Alloy tube based on dynamic recrystrallization, 12th ICTP, Cambridge, 2017.9.17-22

5.特邀报告：Ti2AlNb基合金薄壁构件热态气压成形研究进展，IFAM2017 新材料国际发展趋势高层论坛（B-高性能钛合金材料及技术论坛), 2017.11.12

6.特邀报告：难变形材料复杂整体构件热态高压成形机理与关键技术，IFAM2017 新材料国际发展趋势高层论坛(N-优秀青年科学家论坛), 2017.11.10




2016年：

1. 特邀报告: Microstructure evolution and mechanical properties of Ti2AlNb alloy within hot gas forming, 第一届中德研讨会“轻量化材料加工与建模的新挑战” ,2016.7.15, 上海, 同济大学承办

2. 特邀报告: 内高压成形技术与装备新进展, 2016年智能制造装备于绿色制造创新发展论坛, 2016.6.17, 潍坊, 中国机械制造工艺协会举办

3. 特邀报告: 轻质耐热材料异形构件高压气胀成形技术, 先进热加工与精密成形学术会议, 2016.7.22, 哈尔滨, 金属精密热加工国家级重点实验室承办

4. 特邀报告: 轻质耐热材料构件热态高压成形理论与技术研究进展, 第三届塑性成形前沿与创新研讨会, 2016.11.19-21, 武汉, 华中科技大学材料成形与模具技术国家重点实验室举办

5. Oral presentation: Formability, Microstructure and Properties of Ti2AlNb Alloy within Hot Gas Forming, 第十六届金属成形国际会议（16th Metal Forming）, 2015.9.18, 波兰, AGH科技大学承办
2015年：

1.Oral presentation: Effect of Pressurization Path on High Pressure Gas Forming of Titanium Tubes at Elevated Temperature，第四届新成形技术国际会议（ICNFT2015），英国，The University of Strathclyde承办

2014年：

1. Keynote Speech(主题报告): Fundamentals and development of hydroforming of light alloy tubes and complex components，第十一届国际塑性加工会议（ICTP2014），日本，名古屋大学承办







团队新闻

新闻标题在第三届军民两用技术创新大赛中获金奖

http://news.hit.edu.cn/2018/1130/c1510a216203/page.htm

哈工大报讯（徐培刚/文 材料/图）11月28日，第三届中国军民两用技术创新应用大赛在湖南长沙颁奖。我校摘得一金一铜。苑世剑教授团队“轻量化整体构件流体高压成形技术与装备”项目获得金奖，为此次大赛6项金奖中唯一的高校项目；赫晓东教授团队“可实现驱动、感知的人工肌肉与皮肤系统”项目获得铜奖。

工业和信息化部副部长、国防科工局局长张克俭，全国工商联副主席鲁勇，湖南省人民政府省长许达哲，中央军民融合办局长尹卫军，军委战略规划办副主任扈新林，财政部国防司副巡视员黄凤祥，军委装备发展部副局长张林等有关单位领导出席颁奖仪式并参观优秀项目展览。

苑世剑教授团队项目面向航空航天、汽车等高端装备对轻量化和高可靠的迫切需要，开创了复杂形状整体薄壁构件流体压力成形方向，通过自主提出的“以柔克刚，如影随形”的可控加压原理，突破了现有成形技术的物理极限。经过20余年持续不断的攻关，团队形成了理论、工艺和装备一体化创新的特色，建立了具有完全自主知识产权的新一代流体压力成形技术与装备体系，研究成果在新一代运载火箭、飞机等型号装备中获得广泛应用，超大超薄火箭整体箱底处于国际领先水平。通过军民融合发展，团队研究成果成功应用于一汽、北汽、奥迪等轿车构件的大批量生产，提升了自主品牌汽车核心竞争力，引领了轻量化整体构件制造技术发展。该团队先后入选国防科技创新团队和教育部科技创新团队，获国家技术发明奖和国家科技进步奖二等奖；在“流体压力成形”技术领域发表的SCI论文数量位列世界第一，流体高压成形技术研究所成为本领域国际三大研发中心之一。

Introduction
Prof. Gang Liu received his PhD degree in Materials Processing Engineering from Harbin Institute of Technology (HIT) in 1999 and worked as a post-doctor in Delft University of Technology in 2005. He is now serving as Dean of Dept. Materials Processing of HIT. He has been engaged in the study of tube hydroforming and hot gas forming of light alloys. He has published more than 190 papers, in which more than 80 were indexed by SCI. He is the editorial board member for several journals, Chairman of the Organizing Committee of the 3rd International Conference on New Forming Technology and the 3rd and 7th International Conference on Tube Hydroforming.
Published Articles indexed by SCI: Kehuan Wang, Gang Liu, Jie Zhao, Ke Huang, Liliang Wang. Experimental and modelling study of an approach to enhance gas bulging formability of TA15 titanium alloy tube based on dynamic recrystallization. Journal of Materials Processing Technology. 259(2018):387-396Kehuan Wang, Gang Liu,Denis J. Politisc, Liliang Wang. Correlation between softening mechanisms and deformation non-uniformity of laser-welded titanium alloy tube during gas bulging process. Materials Characterization. 2017，133, 196–205Jie Zhao, Liangxing Lv, Gang Liu, Kehuan Wang. Analysis of deformation inhomogeneity and slip mode of TA15 titanium alloy sheets during the hot tensile process based on crystal plasticity model. Materials Science & Engineering A 707 (2017) 30–39Beibei Kong, Gang Liu, Wang Tao, Kehuan Wang, Wenzheng Ke. Microstructure and texture evolution during the fabricating and hot gas free bulging process of a laser-welded Ti-22Al-25Nb alloy tube. Materials Characterization. 2017，131， 116–127 Wang K, Liu G, Huang K, Denis JP, Wang LL. Effect of recrystallization on hot deformation mechanism of TA15 titanium alloy under uniaxial tension and biaxial gas bulging conditions. Materials Science and Engineering: A, 2017, 708: 149-158 Kehuan Wang, Gang Liu, Denis J. Politisc, Liliang Wang. Correlation between softening mechanisms and deformation non-uniformity of laser-welded titanium alloy tube during gas bulging process. Materials Characterization. 2017，133, 196–205Gang Liu;Junyang Peng;Shijian Yuan;Bugang Teng; Kai Li. Analysis on critical conditions of sidewall wrinkling for hydroforming of thin-walled Tee-joint. International Journal of Machine Tools and Manufacture, 2015,97:42-49(SCI，IF3.037)Kehuan Wang, Gang Liu, Wang Tao, Jie Zhao, Ke Huang. Study on the mixed dynamic recrystallization mechanism during the globularization process of laser-welded TA15 Ti-alloy joint under hot tensile deformation. Materials Characterization 126 (2017) 57–63Xueyan Jiao, Gang Liu, Dongjun Wang, Yong Wu. Creep behavior and effects of heat treatment on creep resistance of Ti-22Al-24Nb-0.5Mo alloy. Materials Science & Engineering A 680 (2017) 182–189 Xueyan Jiao, Beibei Kong, Wang Tao, Gang Liu, Hanwei Ning. Effects of annealing on microstructure and deformation uniformity of Ti-22Al-24Nb-0.5Mo laser-welded joints. Materials & Design 130 (2017) 166–174.doi: 10.1016/j.matdes.2017.05.005Gang Liu;Kehuan Wang;Binbin He;Mingxin Huang;Shijian Yuan. Mechanism of saturated flow stress during hot tensile deformation of a TA15 Ti alloy. Materials & Design, 2015,86:146-151 (SCI，IF 3.501)Yong Wu, Gang Liu, Zhiqiang Liu, Bin Wang. Formability and microstructure of Ti22Al24.5Nb0.5Mo rolled sheet within hot gas bulging tests at constant equivalent strain rate. Materials and Design 108 (2016) 298–307(SCI，IF 3.977)Beibei Kong; Gang Liu; Dongjun Wang;Kehuan Wang;Shijian Yuan. Microstructural investigations for laser welded joints of Ti–22Al–25Nb alloy sheets upon large deformation at elevated temperature. Materials & Design, 2016,90:723-732(SCI，IF 3.501)Kehuan Wang, Gang Liu, Jie Zhao, Jianong Wang, Shijian Yuan. Formability and Microstructure Evolution for Hot Gas Forming of Laser-welded TA15 Titanium Alloy Tube. Materials & Design(2016) pp. 269-277) 10.1016/j.matdes.2015.11.100 (SCI，IF 3.501)G. Liu, J. Zhou and J. Duszczyk. FE Analysis of Metal Flow and Weld Seam Formation in a Porthole Die during the Extrusion of a Magnesium Alloy into a Square Tube and the Effect of Ram Speed on Weld Strength. Journal of Materials Processing Technology，2008, 200: 185-198Gang Liu, Shijian Yuan and Guannan Chu. FEA ON DEFORMATION BEHAVIOR OF TAILOR-WELDED TUBE IN HYDROFORMING. Journal of Materials Processing Technology, 2007，187-18：8287-291G. Liu, J. Zhou, and J. Duszczyk. Prediction and verification of temperature evolution as a function of ram speed during the extrusion of AZ31 alloy into a rectangular section. Journal of Materials Processing Technology, 2007,186：191–199Gang Liu, Shijian Yuan, Bugang Teng. Analysis of Thinning at Transition Corner in Tube Hydroforming. Journal of Materials Processing Technology，2006,177 (1-3) :688–691G. Liu, L.B. Zhang, X.L. Hu, Z.R. Wang, R.W. Wang S.D. Huang, Q.B. Tang. Applications of numerical simulation to the analysis of bulk forming processes-case studies. Journal of Materials Processing Tech，2004, 150(1-2)：56-61Gang Liu, Shijian Yuan, Z.R.Wang, Decheng Zhou. Explanation of the mushroom effect in the rotary forging of a cylinder. Journal of Materials Processing Technology，2004，151(1-3)：178-182Gang Liu;Yong Wu;Dongjun Wang;Shijian Yuan. Effect of feeding length on deforming behavior of Ti-3Al-2.5V tubular components prepared by tube gas forming at elevated temperature. The International Journal of Advanced Manufacturing Technology, 2015,81(9-12):1809-1816(SCI，IF1.458)Gang Liu;Jianlong Wang;Kexin Dang;Shijian Yuan. Effects of flow stress behaviour, pressure loading path and temperature variation on high-pressure pneumatic forming of Ti-3Al-2.5V tubes. The International Journal of Advanced Manufacturing Technology，2015. DOI10.1007/s00170-015-7977-2 (SCI，IF1.458)Gang Liu;Junfeng Lin;Shijian Yuan;Qiang Liu;Guilin Gao. Mechanism of Hydrojoining and Approach to Increase Torsion Strength of Assembled Camshafts Journal of Manufacturing Science and Engineering, 2015,137(5):51015-1-51015-8 (SCI，IF1.022)Liu, Gang; Wang, Jianlong; Dang, Kexin; Tang, Zejun. High Pressure Pneumatic Forming of Ti-3Al-2.5V Titanium Tubes in a Square Cross-Sectional Die. MATERIALS, 2014, 7(8): 5992-6009 (WOS:**038) (SCI，IF2.0)Wang ZR, Liu G, Yuan SJ, Teng BG, He ZB. Progress in shell hydroforming. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY，2005，167 (2-3): 230-236Chen Weimin, Liu Gang, Chen Wei. Research on Ring Structure Wire-rope Isolator. Journal of Materials Processing Technology，1997, 72：24-27Yuan SJ, Wang XS, Liu G. Wang, Z. R. Control and use of wrinkles in tube Hydroforming. Journal of Materials Processing Technology 182 (1-3) (2006) :6-11Chu, G. N，Liu, G.，Liu, W. J.，Yuan, S. J. An approach to improve thickness uniformity within tailor-welded tube hydroforming. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY. JUN, 2012, 60(9-12): 1247-1253Chu, G. N., Liu, G., Yuan, S. J.,Liu, W. J. Weld seam movement of tailor-welded tube during hydrobulging with dissimilar thickness. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY. JUN, 2012, 60(9-12): 1255-126026. G. Liu, J. Zhou, and J. Duszczyk. Finite element simulation of magnesium extrusion to manufacture a cross-shaped profile . JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME. JUNE 2007, 129: 607-614S.J. Yuan, G. Liu, X.R.Huang, X.S.Wang, W.C.Xie, Z.R.Wang. Hydroforming of Typical Hollow Components. Journal of Materials Processing Technology，2004，151：203-207Gang Liu, Guannan Chu; Shijian Yuan; Xiaosong Wang. Deformation Evolution Mechanism during Hydro-bulging of Tailor-welded Tube with Dissimilar Thickness. Int J Adv Manuf Technol, 2010, 46(1-4): 111-116He ZB, Yuan SJ, Liu G, Jia Wu; Weiwei Cha. Formability testing of AZ31B magnesium alloy tube at elevated temperature. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY. 2010，210(6-7): 877-884LIU Gang, LIN Jun-feng, WANG Gang, SU Hai-bo, CHEN Xin-ping, JIANG Hao-min. Influence of tube properties on quality of hydropiercing. Trans. Nonferrous Met. Soc. China 2011，21：s456-s460Gang Liu,Wenda Zhang, Zhubin He, Shijian Yuan and Zhe Lin. Warm Hydroforming of Magnesium Alloy Tube with Large Expansion Ratio within Non-uniform Temperature Field. Trans. Nonferrous Met. Soc. China. 2012，22. s408-415(WOS:**030)Liu, G.; Zhou, J.; Duszczyk, J, Fang G. Case studies on virtual extrusion of aluminium alloys in real size. INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY，2011，40(3-4)： 186-198Gang Liu, Junyang Peng, Guannan Chu, Shiqiang Zhu, Haitao Xiao, Shijian Yuan. Deformation patterns in hydroforming of thin-walled Y-shaped tube. steel research int，2010，81(9) ：P536~539LIU Gang, TANG Ze-jun, HE Zhu-bin, YUAN Shi-jian. Warm hydroforming of magnesium alloy tube with large expansion ratio. Trans. Nonferrous Met. Soc. China，2010，20(11): 2071-2075G. Liu，J. Zhou，J. Duszczyk. Predicting the variation of the exit temperature with the initial billet temperature during extrusion to produce an AZ31 profile. Int J Mater Form ，2009，2：113–119G. Liu, J. Zhou and J. Duszczyk. Process Optimization Diagram Based on FEM Simulation for Extrusion of an AZ31 Profile, Trans. Nonferrous Met. Soc. China，2008，18：247-251Gang Liu，Xuelian Yin，Shijian Yuan. External pressure forming and buckling analysis of tubular parts with ribs. JMST，2006,22(5)：708-712LIU Gang，WANG Li-liang , Yuan, Shi-jian，Z.R.Wang. Compressive formability of 7075 aluminum alloy rings under hydrostatic pressure. Transactions of Nonferrous Metals Society of China, 2006, 16(5)：1103-1109Gang Liu, Stefan Jaeger, Klaus Siegert. Forming Limit and Loading Path of Mg-alloy Tube Bulging . Materials Science Forum，2005，488-489 ：637-640Liu Gang，Yuan Shijian，Wang Zhongren，Chi Longbiao. Numerical analysis on rotary forging mechanism of a flange. Journal of Materials Science & Technology (JMST)，2001, 17 (1)：129-130TANG Ze-jun, LIU Gang, HE Zhu-bin, YUAN Shi-jian. Wrinkling behavior of magnesium alloy tube in warm hydroforming,Trans. Nonferrous Met. Soc. China，2010，20(7):1288-1293Qiang Liu, Gang Liu, Shijian Yuan. Effect of internal pressure on strength of hydraulically expanded joints. RARE METALS, 2007，26：143-148Zhubin He, Gang Liu, Shijian Yuan, Yingchun Liang. Formability evaluation of AZ31B extruded tube for hydroforming process. RARE METALS, 2007，26：83-87Zhejun tang, Gang LIU, shijian yuan, Zhubin He. Effects of internal pressure on wrinkling in warm tube hydroforming. Materials Research Innovations, 2011, 15, supplement 1: S478-S481Chu GN, Liu G, Yuan SJ, Liu, WJ .Effects of thickness ratio and length ratio on deformation uniformity of tailor-welded tube hydroforming. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE. 2010，224（B9）: 1431-1436CHU Guan-nan, LIU Gang, YUAN Shi-jian, LIU Wen-jian. Characteristics of thickness distribution of tailor-welded tube hydroforming. J. Cent. South Univ. Technol. 2011，18: 1813？1818Chu Guannan; Liu Gang; Yuan Shijian. PLASTIC DEFORMATION REGULARITY OF TAILOR-WELDED TUBE (TWT) WITH DISSIMILAR THICKNESS DURING HYDRO-BULGING. ACTA METALLURGICA SINICA, 2008，44(12)：1479-1484PENG Jun-yang, ZHANG Wen-da, LIU Gang, ZHU Shi-qiang, YUAN Shi-jian. Effect of internal pressure distribution on thickness uniformity of hydroforming Y-shaped tube. Trans. Nonferrous Met. Soc. China，2011，21：s423-s428HE Zhubin，LIU Gang，WU Jia，YUAN Shi-jian，LIANG Ying-Chun. Mechanical property and formability of AZ31B extruded tube atelevated temperature. Trans．Nonferrous Met．Soc．China，2008，18：209-213Shijian Yuan, Gang Liu, Lang Lihui. Numerical Simulation of Wrinkling in Hydroforming of Aluminum Alloy Tubes. Transactions of Nonferrous Metals Society of China, 2003，13, Special 1：152-156ShijianYUAN, Gang LIU, Xianwei TIAN and Z. R. WANG. Numerical Simulation andExperiments of Hydroforming of Rectangular-section Tubular Component. JOURNALOF MATERIALS SCIENCE & TECHNOLOGY, 2003，19，Suppl.1： 35-37