一、个人基本信息
姓名：姬凤芹
职称：副教授
行政职务：机电工程系副主任
政治面貌：中共党员
最高学历：博士研究生
最高学位：工学博士学位
工作单位：中国民航大学 航空工程学院
通讯地址：天津市东丽区津北公路2898号 中国民航大学 北教三304
邮政编码：300300
电子邮箱：fqji@cauc.edu.cn
招生培养方向：
航空工程学院-航空宇航科学与技术-学术型硕士
航空工程学院-航空工程-专业型硕士
航空工程学院-机械工程-学术型硕士
航空工程学院-机械工程-专业型硕士
热忱欢迎航宇、材料、机械等专业的优秀学子加入我们课题组攻读硕士学位。
二、学习和工作经历
学习经历：
2013.9-2019.1 东北大学 材料加工工程 工学博士
2015.9-2017.9 亚琛工业大学 材料科学 联合培养博士
2011.9-2013.7 东北大学 材料加工工程 工学硕士
2007.9-2011.7 东北大学 材料成型及控制工程 工学学士
工作经历：
2025.1-至今 中国民航大学航空工程学院 副教授
2021.4-2024.12 中国民航大学航空工程学院 讲师
2019.11-2021.4 中国民航大学机场学院 讲师
三、主要研究方向
研究领域：
1）先进金属材料设计
2）激光增材制造
3）航空结构件表面防护与维修
讲授课程：
本科生核心专业课程：《材料力学（I）》、《油气储运设备材料学》（双语课）
四、学术兼职
Surface & Coatings Technology、Journal of Alloys and Compounds、Tribology International、Materials Today Communications、Journal of Materials Engineering and Performance等多个国际SCI期刊审稿专家，天津市企业科技特派员
五、近年来承担的科研项目
1.国家自然科学基金青年项目：双重异构组织奥氏体轻质高强钢应变硬化行为调控机理研究，52204408，主持。
2. 中国民航大学国家自然科学基金配套专项：纳米有序相析出强化异构晶粒奥氏体轻质高强钢显微组织调控研究，3122023PT11，主持。
3. 天津市多元投入青年项目：激光增材制备飞机起落架减震支柱耐磨自润滑涂层的微观组织调控机理及摩擦学行为，23JCQNJC00220，主持。
4. 固体润滑国家重点实验室开放课题：起落架减震支柱激光熔覆耐磨自润滑复合涂层制备及摩擦磨损机理研究，LSL-2102，主持。
5. 中央高校基本科研业务费项目：低密度航空用奥氏体钢非均质微米-纳米尺度显微组织协同调控机理研究，3122020038，主持。
6. 中国民航大学科研启动基金项目：航空用轻质钢双峰奥氏体组织调控及强韧化机理研究，2020KYQD42，主持。
六、著作和论文目录
主要代表性SCI论文：
[1] Ji Fengqin, Zhang Songyang, Pang Ming, Li Chengning. Tailoring B2 phase precipitation via LDED and annealing to enhance tribological properties of low- density steel coatings [J]. Surface & Coatings Technology, 2026, 524, 133252.
[2] Ding Taihao, Di Xinjie, Wang Ying, Ji Fengqin, Xin Defa, Gao Longjiang, Li Chengning. Heterogeneous nucleation mechanism of M7C3 carbides in Fe-Cr- C-V-xTi hardfacing alloys [J]. Materials Science and Engineering A, 2026, 949: 149337.
[3] Li Chengning, Duan Qiyue, Wang Cheng, Yu WeiWei, Yang Jianqing, Ji Fengqin*, Yan Jiabao, Di Xinjie. Laser surface remelting enhances microstructure uniformity and improves corrosion resistance of low-alloy steel weld metals[J]. Materials Characterization, 2025, 221: 114732.
[4] Ji Fengqin, Li Xincheng, Zhang Songyang, Pang Ming. Influence of Cu content variation on the tribological properties of Ni60CuMo with sandwich-structured composite coatings by laser cladding[J]. Micromachines, 2024,15(12), 1429.
[5] Ji Fengqin, Luo Can, Pang Ming, Qian Zhu. Effect of WC particle size on the microstructural evolution and tribological properties of laser cladding Ti-bearing Co-based WC reinforced coating[J]. Surface & Coatings Technology, 2024, 494: 131394.
[6] Ji Fengqin, Li Chengning, Song Wenwen, Bleck Wolfgang, Wang Guodong. Effect of second phase on the tensile properties of a high-Mn high-Al austenitic lightweight steel processed by thin-strip casting[J]. Steel Research International, 2024, 2300640.
[7] Liu Fenghua, Ji Fengqin, Pang Ming. Study on the effect of TiC/B on the performance of laser cladding in-situ fabricating wear-resistant self-lubricating coatings[J]. Materials Today Communications, 2024, 110675.
[8] Tian Yujin, Pang Ming, Ji Fengqin. Study on the impact of laser power variation on the performance of Ti-6Al-4V coating by laser cladding on HT250[J]. Optics &Laser Technology, 2024, 175: 110809.
[9] Hua Shiwei, Pang Ming, Chen Jie, Ji Fengqin. Effects of Frictional Loading on Tribological Properties of Laser Cladding Ti2AlC/TC4-Coated TiC Particle-Reinforced Coatings on Ti6Al4V[J]. Journal of Materials Engineering and Performance, 2024, 33(5): 2077-2092.
[10] Hua Shiwei, Pang Ming, Ji Fengqin, Chen Jie, Liu Guang. Microstructure and tribological properties of Ti2AlC-B particle-enhanced self-lubricating coatings on Ti6Al4V by ultrasonic impact treatment and laser cladding[J]. Materials Today Communications, 2023, 34: 105165.
[11] Sun Min, Pang Ming, Ji Fengqin. Effects of laser power of transition layer on microstructure evolution and wear-resisting self-lubrication behavior of Ni/Mo composite coating prepared on copper[J]. Journal of Materials Engineering and Performance, 2023, 33: 1741-1759.
[12] Liu Shanshan, Pang Ming, Ji Fengqin. Tribological properties of laser cladding nickel-based WC reinforced Ag self-lubricating coating on RuT450 surface[J]. Optics and Laser Technology, 2023, 163, 109393.
[13] Fang Chao, Li Chengning, Ji Fengqin, Fu Wen, Hu Wenyi, Di Xinjie. Characterization of microstructural evolution in heat-affected zone of Cu-bearing ultra-high-strength steel with lamellar microstructure[J]. Materials, 2023, 16(2): 550.
[14] Fu Wen, Li Chengning, Ji Fengqin, Di Xinjie, Hu Wenyi, Wang Dongpo, Hu Wenbin. Precipitation mechanism of nanoscale Cu-rich particles in restrained welding conditions and its effect on the mechanical properties of HAZs[J]. Materials Letters, 2023, 335: 133753.
[15] Hua Shiwei, Pang Ming, Chen Jie, Zhao Jie, Ji Fengqin. Microstructure and Tribological Performance of Laser Cladding Ti2AlC Particle Reinforced Coatings on Ti6Al4V[J]. Journal of Materials Engineering and Performance, 2023, 32(18): 8452-8466.
