个人简介

郭伟，教授，博士生导师。

2006年吉林大学博士毕业，2006-2009年清华大学机械工程系从事博士后研究，2009年4月至今在北京航空航天大学机械工程及自动化学院任教。长期从事航空航天关键结构钎焊扩散焊、激光冲击强化等基础和应用基础研究，主持国家重大科技专项、国家自然基金项目等科研项目40多项。发表科技论文200余篇，授权国家发明专利授权30余项，获得中国机械工业学会特等奖1项，中国能源研究会能源创新奖一等奖1项。

基本信息

办公地点：北京航空航天大学沙河校区科研三号楼517

教育背景

吉林大学                                材料加工工程                              博士                  2003-2006

吉林大学                                材料加工工程                              硕士                  2000-2003

吉林工业大学                        材料成型及控制工程                  学士                  1995-1999

工作经历

北京航空航天大学    机械工程及自动化学院               教授      2022至今

北京航空航天大学    机械工程及自动化学院               副教授              2009-2022

加拿大滑铁卢大学    机械与电子工程                           访问学者          2014-2015

香港城市大学      物理学院                                       访问学者          2011-2012

清华大学        机械工程系                                   博士后              2006-2009

研究方向

1、特种材料的钎焊扩散焊

2、激光冲击强化技术

3、激光焊接技术

4、增材制造技术

讲授课程

1、工程材料学（本科生课程）

2、航空航天制造工程基础（Ⅰ） （本科生课程）

3、专业特色综合实验 （本科生课程）

代表性科研项目

主持国家自然科学基金、国家科技重大专项、北京自然科学基金联合基金等纵向项目十几项。

代表性学术论文

1.Dai Wei, Shi Jiaxin, Song Deru, Pei He, He Yushu, Wu Bin, Li Weidong, Zhang Hongqiang*, Guo Wei*. Laser shock peening optimized microstructure stabilizes compressive residual stress to improve fatigue performance of high-strength aluminum alloy hole structure[J/OL]. Journal of Materials Science and Technology, 2026, 246: 98-115. DOI:10.1016/j.jmst.2025.01.045.

2.Zhang Yu, Guo Wei, Mei Han, Kong Xiang, Zhu Ying, Li Xiaoguang, Zhao Wei, Zhang Hongqiang*. The novel high-entropy alloy filler realized the efficient inhibition of the violent reaction and brittle phase formation in the SiCf/SiC heterogeneous brazed joint[J/OL]. Materials Characterization, 2025, 222: 114849. DOI:10.1016/j.matchar.2025.114849.

3.Xue Junliang, Zhang Yongxin, Guo Wei, Xia Mingsheng, Shi Jiaxin, Zhao Guang, Jia Qiang, Zhang Hongqiang*. Significantly improving mechanical properties of ultra-high strength steel joints via optimal in-situ post-weld heat treatment[J/OL]. Journal of Materials Processing Technology, 2025, 337: 118741. DOI:10.1016/j.jmatprotec.2025.118741.

4.Xue Junliang, Guo Wei, Xia Mingsheng, Tan Caiwang, Shi Jiaxin, Zhang Yongxin, Wan Zhandong, Li Yulong, Zhang Hongqiang*. In-situ precipitation of carbides significantly enhances the hydrogen embrittlement resistance of advanced high-strength steels welded joints[J/OL]. Corrosion Science, 2025, 245: 112697. DOI:10.1016/j.corsci.2025.112697.

5.Wang You, Guo Wei, Li Huaixue, Xie Yinkai, Shi Jiaxin, Liang Zhen, Han Peipei, Li Shijian, Zhang Hongqiang*. Nano-scale microstructural evolution and mechanical property enhancement mechanism during crack inhibition in nickel-based superalloys fabricated by laser powder bed fusion[J/OL]. Additive Manufacturing, 2025, 100: 104685. DOI:10.1016/j.addma.2025.104685.

6.Wang You, Guo Wei, Li Huaixue, Cui Hongyang, Han Peipei, Zhao Dong, Li Shijian, Li Yulong, Huang Shuai, Zhang Hongqiang*. High-temperature plasticity improvement by la addition during crack inhibition in laser powder bed fusion fabricated haynes 230[J/OL]. Virtual and Physical Prototyping, 2025, 20(1): e2504079. DOI:10.1080/17452759.2025.2504079.

7.Zhang Yongxin, Guo Wei, Shi Jiaxin, Chi Jiaxuan, Chen Guoxing, Han Guofeng, Zhang Hongqiang*. Improved rotating bending fatigue performance of laser directed energy deposited Ti6Al4V alloys by laser shock peening[J/OL]. Journal of Alloys and Compounds, 2024, 980: 173664. DOI:10.1016/j.jallcom.2024.173664.

8.Wang You, Guo Wei, Xie Yinkai, Li Huaixue, Zeng Caiyou, Xu Ming, Zhang Hongqiang*. In-situ monitoring plume, spattering behavior and revealing their relationship with melt flow in laser powder bed fusion of nickel-based superalloy[J/OL]. Journal of Materials Science & Technology, 2024, 177: 44-58. DOI:10.1016/j.jmst.2023.07.068.

9.Dai Wei, Guo Wei, Xiao Jun, Zhu Ying, Qi Zewu, Shi Jiaxin, Yin Changhao, He Dongsheng, Chi Jiaxuan, Wan Zhandong, Cong Baoqiang, Li Minggao, Zhang Hongqiang*. Tailoring properties of directed energy deposited al-mg alloy by balancing laser shock peening and heat treatment[J/OL]. Journal of Materials Science and Technology, 2024, 203: 78-96. DOI:10.1016/j.jmst.2024.03.051.

10.Xue Junliang, Guo Wei, Yang Jin, Xia Mingsheng, Zhao Guang, Tan Caiwang, Wan Zhandong, Chi Jiaxuan, Zhang Hongqiang*. In-situ observation of microcrack initiation and damage nucleation modes on the HAZ of laser-welded DP1180 joint[J/OL]. Journal of Materials Science & Technology, 2023, 148: 138-149. DOI:10.1016/j.jmst.2023.01.001.

学术与社会服务

1、全国光辐射安全和激光设备标准化技术委员会激光材料加工和激光设备分技术委员会 委员；

2、中国机械工程学会焊接学会第九届压力焊专业委员会 委员；

3、中国机械工程学会焊接学会青年工作委员会 委员

Wei Guo, Ph.D.

Beihang University

School of Mechanical Engineering and Automation

gwei @buaa.edu.cn

Research Interests

Brazing and diffusion bonding

Laser shock peening technology

Laser welding technology

Additive manufacturing technology

Education

Jilin University, Changchun, China

Ph.D., Material Processing Engineering, 06/2006

M.S., Material Processing Engineering, 06/2003

B.S., Material Forming and Control Engineering, 07/1999

Research and Professional Experience

Professor in the School of Mechanical Engineering and Automation

Beihang University, Beijing, China                             2022 – present

Associate Professor in the School of Mechanical Engineering and Automation

Beihang University, Beijing, China                             2009 – 2022