姓名:吕学奇 职称:讲师,研究生导师
指导研究方向:摩擦焊、搅拌摩擦焊、分子动力学模拟
通讯地址:上海市松江区上海市松江区龙腾路333号太阳成集团tyc411太阳成集团tyc411行政楼1615办公室
电子邮箱:xqlyu@sues.edu.cn
联系电话:021-67791203
教育经历:
2013.09-2018.12 山东大学,太阳成集团tyc411/材料加工工程专业(博士学历)专业方向:焊接
2010.09-2013.06 上海大学,太阳成集团tyc411/材料学专业(硕士学历) 专业方向:材料学
2006.09-2010.07 山东大学,太阳成集团tyc411/金属材料工程专业(学士学历)专业方向:金属热处理
工作经历:
2019.06-至今太阳成集团tyc411,太阳成集团tyc411(讲师)
研究方向:
(1) 轻质合金(铝合金和镁合金)搅拌摩擦焊的机理和工艺;
(2) 轻质合金、钢、镍基合金的惯性摩擦焊、塞补焊工艺及技术;
(3) 铝-镁复合材料(铝/镁界面、铝-镁双/多层纳米结构、铝-镁复合结构)微观结构及力学性能的原子层面实验与分子动力学模拟研究
研究情况:
承担项目:
超大吨位摩擦焊机——工艺应用研究(2021.03-至今)
拉拔式摩擦塞补焊接——焊接工艺研究(2021.03-至今)
参与项目:
铝/镁异质合金超声辅助搅拌摩擦焊接成形成性的多场耦合调控机理,国家自然科学基金重点项目(No.52035005)
超声能场与搅拌摩擦焊塑性流变材料的耦合作用机理(2013.09-2018.12),国家自然科学基金面上项目(No.51475272)
Characterization of microstructure evolution in ultrasonic vibration enhanced friction stir
welding(2013.09-2018.12),国际合作与交流项目(No.51550110501)
纯净高强厚板钢中氢扩散与氢脆机制研究(2010.09-2013.6),国家自然科学基金联合基金项目(No.50771108)
论文信息:
1. Li, X. Y.; Lv, X. Q.※; Wang, Y. S.; Yang J.;Liu H.B.; Nonuniform-to-uniform structural transitions induced by ultrasonic vibrations. NANOSCALE, 2023. 15(10): 4899-4909.
2. Xue-Qi Lv; Xiong-Ying Li; Hong-Bing Liu; Coherent-interface-induced second hardening
deformation of Al–Mg–Al nanolayers by molecular dynamics simulations, Physical Chemistry Chemical Physics, 2022, 24(17) : 10373-10377.
3. Lv Xue-Qi; Li Xiong-Ying; Melting at Mg/Al interface in Mg–Al–Mg nanolayer by molecular dynamics simulations, Nanotechnology, 2022, 33(14): 145701.
4. Xueqi Lv; ChuanSong Wu; Zhen Sun; Effects of Ultrasonic Vibration on Material Flow and Thermal Cycles in Friction Stir Welding of Dissimilar Al/Mg Alloys, Metallurgical and Materials Transactions A, 2022, 53(4): 1572-1584.
5. Xueqi Lv; ChuanSong Wu; Chunliang Yang; G. K. Padhy ; Weld microstructure and mechanical properties in ultrasonic enhanced friction stir welding of Al alloy to Mg alloy, Journal of Materials Processing Technology, 2018, 254: 145-157.
6. X. Q. Lv; C. S. Wu; G. K. Padhy; Diminishing intermetallic compound layer in ultrasonic vibration enhanced friction stir welding of aluminum alloy to magnesium alloy, Materials Letters, 2017, 203:81-84.
7. 吕学奇, 杨春靓, 武传松. 铝-镁合金的超声振动强化搅拌摩擦焊试验研究. 机械工程学报, 2016, 52(24): 58-64.
8. 武传松, 吕学奇, 宿浩, 石磊. 铝-镁异质合金搅拌摩擦焊接成形的研究进展. 机械工程学报, 2020, 56(6): 4-16.
9. Xueqi Lv, ChuanSong Wu. Application of ultrasonic vibration enhanced friction stir welding on dissimilar alloys joint of Al and Mg. The 7th International Conference on Welding Science and Engineering in conjunction with the 3rd International Symposium on Computer-Aided Welding Engineering 2017, Jinan, China, 2017.10.18-10.20.
10. Chunliang Yang, ChuanSong Wu, Xueqi Lv. Numerical analysis of mass transfer and material mixing in friction stir welding of aluminum/magnesium alloys. Journal of Manufacturing Processes, 2018, 32: 380-394.