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李勋 LI Xun

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个人简介

李勋,副教授,博士生导师。2007年毕业于北京航空航天大学机械工程及自动化学院,获工学博士学位。2011年北京航空航天大学航空宇航科学与技术专业博士后出站后留校任教。目前主要研究方向包括机械加工表面完整性及抗疲劳制造、高效高质磨削技术和装备、高档数控机床热管控等。主持国家自然基金2项,航天科学基金1项,航空科学基金1项,国家科技重大专项子课题6项,企业、厂所工程类科研项目10余项;参与国家自然科学基金发动机重点项目1项。发表相关学术论文50多篇,授权国家发明专利10余项。


基本信息

办公地点:北京市航空航天大学沙河校区科研三号楼408

电子邮件:lixun@buaa.edu.cn


教育背景

北京航空航天大学                机械制造及其自动化              博士                 2003-2007

北京航空航天大学                机械制造及其自动化              硕博连读         2002-2003

北京航空航天大学                飞行器制造工程                      学士                 1998-2002


工作经历

北京航空航天大学                机械工程及自动化学院          教师                 2011-至今

北京航星机器制造公司        航天飞行器制造技术              工程师             2007-2008

北京航空航天大学                航空宇航科学与技术              博士后             2008-2010


研究方向

1、机械加工表面完整性及抗疲劳制造

2、高效高质加工技术和装备

3、高档数控机床热管理

4、先进机械加工技术


讲授课程

1、航空航天制造工程基础 (本科生课程)

2、制造工程基础                 (本科生课程)

3、公差与互换性测量         (本科生课程)


代表性科研项目

1、国家自然科学基金委,面上项目,2019-2022,主持

2、国家自然科学基金委,青年科学基金项目,2012-2014,主持

3、国家科技重大专项,2018-2020,北航子课题负责人

4、国家科技重大专项,2024-2027,北航子课题负责人


代表性学术论文(*为通讯作者)

1.Li Xun, Zhang Deyuan. Ultrasonic Elliptical Vibration transducer Driven by Single Actuator and Its Application in Precision Cutting, Journal of Materials Processing Technology. 2006, 180(1-3):91-95.

2.Li Xun, Chen Zhitong, Chen Wuyi. Suppression of Surface Burn in Grinding of Titanium Alloy TC4 Using a Self-inhaling Internal Cooling Wheel[J]. Chinese Journal of Aeronautics, 2011, 24(1): 96-101.

3.Shi Chaofeng, Li Xun*, Chen Zhitong. Design and experimental study of a micro-groove grinding wheel with spray cooling effect[J]. Chinese Journal of Aeronautics, 2014, 27(2):407-412.

4.Meng Fanjun, Li Xun*, Chen Zhitong, Wang Xiaowen. Study on the cantilever grinding process of aero-engine blade[J]. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2014, 228(11):1393-1400.

5.Li Xun. Application of self-inhaling internal cooling wheel in vertical surface grinding[J]. Chinese Journal of Mechanical Engineering, 2014, 27(1):86-91.

6.LI Xun, MA Shuang, MENG Fanjun. Surface integrity of GH4169 affected by cantilever finish grinding and the application in aero-engine blades[J]. Chinese Journal of Aeronautics. 2015, 28(5):1539-1545.

7.Li Xun, Zhao Peng, Niu Yongsong, Guan Chunming, Influence of finish milling parameters on machined surface integrity and fatigue behavior of Ti1023 workpiece[J]. International Journal of Advanced Manufacturing Technology, 2017, 91(1-4):1297-1307.

8.Li Xun, Bai Fan, The small hole helical mill-grinding process and application in high volume fraction SiCp/Al MMCs[J]. International Journal of Advanced Manufacturing Technology, 2017, 91(9-12):3007-3014.

9.Xun Li*, Chunming. Guan, Peng Zhao. Influences of milling and grinding on machined surface roughness and fatigue behavior of GH4169 superalloy workpieces[J]. Chinese Journal of Aeronautics, 2018, 31(06):1399-1405.

10.Li Xun, Yang Shenliang, Lu Zhenghui*, Zhang Deyuan*, Zhang Xiangyu, Jiang Xinggang. Influence of ultrasonic peening cutting on surface integrity and fatigue behavior of Ti-6Al-4V specimens[J]. Journal of Materials Processing Technology, 2019(275): 116386-116394.

11.Xun Li, Yixuan Wang, Rufeng Xu*, Shenliang Yang, Chunming Guan, Yongxin Zhou. Influence of surface integrity on fatigue behavior of Inconel 718 and Ti6Al4V workpieces with CBN electroplated wheel[J]. International Journal of Advanced Manufacturing Technology, 2019(102):2345-2356.

12. Xun Li*, Zhiyuan Guo, Shenliang Yang, Hongbin Zhang, Ziming Wang. Study on the Effect of Milling Surface Plastic Deformation on Fatigue Performance of 20Cr and TC17 Specimens[J]. Metals, 2022, 12(5): 736-747.

13.Yu Jianhua, Li Xun*, Zhao Wenshuo, Qin Bin, Zhang Yu. A Brief Review on the Status of Machining Technology of Fir-tree slots on Aero-engine Turbine Disk[J]. Advances in Mechanical Engineering, 2022, 14(7): 1-11.

14.Xiaoming Yin, Xun Li, Yihang Liu, Daxi Geng, Deyuan Zhang. Surface integrity and fatigue life of Inconel 718 by ultrasonic peening milling[J]. Journal of Materials Research and Technology, 2023, 22:1392-1409.

15.Li Xun, Gou Ruijie, Zhang Ning. Effect of Force and Heat Coupling on Machined Surface Integrity and Fatigue Performance of Superalloy GH4169 Specimens[J]. Metals, 2024, 14(5): 540.


学术与社会服务

1、Chinese Journal of Mechanical Engineering、Chinese Journal of Aeronautics、International Journal of Advanced Manufacturing Technology、Metals等国际期刊的审稿人;

2、国家自然科学基金、国家科技重大专项评审专家。



LI Xun, Ph.D.

Beihang University

School of Mechanical Engineering and Automation

lixun@buaa.edu.cn


Research Interests

Machining surface integrity and anti-fatigue manufacturing

High-quality processing technology and equipment

Thermal management and control of CNC machine tools


Education

Beihang University, Beijing, China

Ph.D., Mechanical Manufacturing and Automation, 06/2007


Beihang University, Beijing, China

B.S., Manufacturing Engineering of Aircraft, 06/2002


Research and Professional Experience

Associate Professor in School of Mechanical Engineering and Automation

Beihang University, Beijing, China                                                                2011 - present

Enginneer in Department of Processing Technology R&D

Beijing Hangxing Technology Development Co. LTD., Beijing, China         2007 - 2008