主持和参与国家级项目10余项,申请PCT国际发明专利3件及美、欧、英、日、韩、印发明专利1件、授权国内外发明专利10余件,在Int J Mach Tools Manuf、J Mater Process Technol、Mater Sci Eng A等国际期刊上发表学术论文30余篇;获中国上银优秀机械博士论文、山东省优秀博士学位论文等奖励。
代表性科研论文: 1. Jiaxin Lv, Junquan Yu*, Zhusheng Shi*, Weishu Li, Jianguo Lin. Feasibility study of a novel multi-container extrusion method for manufacturing wide aluminium profiles with low force. Journal of Manufacturing Processes, 2023, 85: 584-593. (IF = 6.2) 2. Hongli Hou, Guoquan Zhao*, Junquan Yu*, Yutong Sun, Huiping Li.. Experimental studies and modeling of strain rate-and temperature-dependent springback behavior of hot-deformed aluminum alloys. Journal of Materials Processing Technology, 2023, 318: 118029. (IF = 6.3) 3. Jiaxin Lv, Zhusheng Shi*, Junquan Yu*, Weishu Li, Jianguo Lin. Analysis of solid-state welding in extruding wide aluminium hollow profiles using a new three-container extrusion system. Journal of Manufacturing Processes, 2023,94: 146-158. (IF = 6.2) 4. Wenbin Zhou, Junquan Yu*, Xiaochen Lu, Jianguo Lin, Trevor A. Dean. A comparative study on deformation mechanisms, microstructures and mechanical properties of wide thin-ribbed sections formed by sideways and forward extrusion. International Journal of Machine Tools and Manufacture, 2021, 168: 103771. (IF = 14) 5. Wenbin Zhou, Junquan Yu*, Jianguo Lin, Trevor A. Dean. Manufacturing a curved profile with fine grains and high strength by differential velocity sideways extrusion. International Journal of Machine Tools and Manufacture, 2019, 140: 77-88. (IF = 14) 6. Xiaochen Lu; Junquan Yu*; Victoria A. Yardley; Hui Liu; Zhusheng Shi; Jianguo Lin; Solid-state welding and microstructural features of an aluminium alloy subjected to a novel two-billet differential velocity sideways extrusion process. Journal of Materials Processing Technology, 2021, 296: 117189. (IF = 6.3) 7. Junquan Yu*, Wenbin Zhou, Guoqun Zhao*. Influence of strain, temperature, and strain rate on interfacial structure and strength of AZ31BMg/6063Al formed by plastic deformation bonding. Journal of Manufacturing Processes, 2021, 65: 299-311. (IF = 6.2) 8. Wenbin Zhou, Junquan Yu*, Jianguo Lin, Trevor A. Dean. Effects of die land length and geometry on curvature and effective strain of profiles produced by a novel sideways extrusion process. Journal of Materials Processing Technology, 2020, 282: 116682. (IF = 6.3) 9. Junquan Yu, Guoqun Zhao*, Weichao Cui, Liang Chen, Xiaoxue Chen. Evaluating the welding quality of longitudinal welds in a hollow profile manufactured by porthole die extrusion: Experiments and simulation. Journal of Manufacturing Processes, 2019,38: 502-515. (IF = 6.2) 10.Junquan Yu, Guoqun Zhao*, Xingting Zhao, Liang Chen, Mengmeng Chen. Microstructures of longitudinal/transverse welds and back-end defects and their influences on the corrosion resistance and mechanical properties of aluminum alloy extrusion profiles. Journal of Materials Processing Technology, 2019, 267: 1-16. (IF = 6.3) 11.Junquan Yu, Guoqun Zhao*. Interfacial structure and bonding mechanism of weld seams during porthole die extrusion of aluminum alloy profiles. Materials Characterization, 2018,138: 56-66. (IF = 6.044) 12.Junquan Yu, Guoqun Zhao*, Cunsheng Zhang, Liang Chen. Dynamic evolution of grain structure and micro-texture along a welding path of aluminum alloy profiles extruded by porthole dies. Materials Science and Engineering: A, 2017, 682: 679-690. (IF = 6.4) 13.Junquan Yu, Guoqun Zhao*, Weichao Cui, Cunsheng Zhang, Liang Chen. Microstructural evolution and mechanical properties of welding seams in aluminum alloy profiles extruded by a porthole die under different billet heating temperatures and extrusion speeds. Journal of Materials Processing Technology, 2017, 247:214-222. (IF = 6.3) 14.Junquan Yu, Guoqun Zhao*, Liang Chen. Analysis of longitudinal weld seam defects and investigation of solid-state bonding criteria in porthole die extrusion process of aluminum alloy profiles. Journal of Materials Processing Technology, 2016, 237:31-47. (IF = 6.3) 15.Junquan Yu, Guoqun Zhao*, Liang Chen. Investigation of interface evolution, microstructure and mechanical properties of solid-state bonding seams in hot extrusion process of aluminum alloy profiles. Journal of Materials Processing Technology, 2016, 230: 153-166. (IF = 6.3)
代表性发明专利: 1. Apparatus and Method for Extruding Curved Profile, 发明, WO2020157514A1, GB2580955(英国), EP 3917695(欧盟), US17427379(美国), JP2021544681(日本), KR1020210121096(韩国), IN202117033437(印度), 第一位,英国授权 2. 一种铝合金超高强度弯曲型材的生产工艺,发明,ZL202210847841.0,第一位,中国授权 3. 差速挤压弯曲型材的弯曲轮廓定量控制方法及系统,发明,ZL202210842668.5,第一位,中国授权 4. 一种实现双向挤压成形工艺的挤压模具、装置及方法,发明,PCT/CN2020/137235, ZL202010120265.0,第一位,中国授权 5. 一种多层弯曲结构的制造方法, 发明,ZL202010119905.6,第一位,中国授权 6. 一种正-侧复合加压成型装置及方法,发明,ZL202010120263.1,第一位,中国授权 7. 一种双向挤压成形的工艺及装备,发明,ZL202010119074.2,第一位,中国授权 8. 一种定量评估金属材料固态焊接性能的方法,发明,ZL201811125161.8,第二位,中国授权 9. 一种用于研究分流挤压焊合过程的模具装置及方法,发明,ZL201710969847.4,第二位,中国授权 10. 一种多功能挤压模具结构及方法,发明,ZL201710970569.4,第二位,中国授权
获奖情况: 1. 全国第九届上银优秀机械博士论文奖,2019 2. 山东省优秀博士学位论文,2019 3. 中国新能源汽车技术(轻量化)创新拉力赛唯一特等奖,2020 |