李纪恒
博士，副研究员
北京科技大学新金属材料国家重点实验室
北京市海淀区学院路30号
邮编：100083
电话：
E-mail: lijh@ustb.edu.cn
主要从事磁致伸缩材料、永磁材料及其应用基础研究，主持国家自然科学基金青年基金和中国博士后科学基金各一项，参与“十三五”预研项目、国家自然科学基金、海装预研、“973”等课题多项。在Materials and Design, Applied Physics Letters, Scripta Materialia, Journal of Applied Physics等学术期刊上发表学术论文40余篇，申请国家发明专利33项（其中已授权15项）。
教育经历：
2006/9 - 2011/1，北京科技大学，工学博士
2001/9 - 2005/7，济南大学，理学学士
工作经历：
2018/7 -至今，北京科技大学，新金属材料国家重点实验室，副研究员
2016/9 - 2017/3，瑞典乌普萨拉大学，?ngstr?m国家实验室，访问
2013/9 - 2018/6，北京科技大学，新金属材料国家重点实验室，助理研究员
2011/5 - 2013/8，北京科技大学，冶金与生态工程学院，博士后
研究兴趣：
1.磁致伸缩材的结构、性能及相关机理研究
2.磁致伸缩功能器件研发及应用基础研究
3.非稀土永磁材料及其应用基础研究
4.石油工业用特种（可溶）金属材料及其应用研究
主要荣誉与奖励：
1.2015年，Fe-Ga磁致伸缩材料高效制备技术及应用，教育部技术发明二等奖（个人排名第2）
2.2013年，北京科技大学优秀博士后
3.2011年，北京科技大学优秀毕业生
代表性论文(*为通信作者)
1. Jiheng Li, Mingming Li, Xing Mu, Xiaoqian Bao and Xuexu Gao. Temperature and magnetic field dependencies of the Young's modulus in magnetostrictive Fe-Ga alloys. Journal of Applied Physics, 123(7), 75102, 2018.
2. Jiheng Li, Yangyang Liu, Xiaojuan Li, Xing Mu, Xiaoqian Bao, Xuexu Gao. Effects of rolling conditions on recrystallization microstructure and texture in magnetostrictive Fe-Ga-Al rolled sheets. Journal of Magnetism and Magnetic Materials, 457, 30-37, 2018.
3. Jiheng Li, Mingming Li, Xing Mu, Xiaoqian Bao, Xuexu Gao. Magnetostrictive FeGa Wires for Application in the High-Temperature Waveguide Device. Materials Transactions, 59(4), 679-684, 2018.
4. Ji-heng Li, Chao Yuan, Xing Mu, Xiao-qian Bao, and Xue-xu Gao. Enhancement of ductility and improvement of abnormal Goss grain growth in magnetostrictive Fe–Ga rolled alloys. International Journal of Minerals, Metallurgy and Materials, 25(4), 444-452, 2018.
5. Jiheng Li, Chao Yuan, Qingli Qi, Xiaoqian Bao and Xuexu Gao. Effect of Initial Oriented Columnar Grains on the Texture Evolution and Magnetostriction in Fe-Ga Rolled Sheets. Metals, 7(2), 36, 2017.
6. Ji-Heng Li, Wen-Lan Zhang, Chao Yuan, Xiao-Qian Bao, Xue-Xu Gao. Inhibition force of precipitates for promoting abnormal grain growth in magnetostrictive Fe₈₃Ga₁₇-(B,NbC) alloy sheets. Rare Met. 36(11), 886–893, 2017.
7. Jiheng Li, Qingli Qi, Chao Yuan, Xiaoqian Bao and Xuexu Gao. Selective Abnormal Growth Behavior of Goss Grains in Magnetostrictive Fe-Ga Alloy Sheets. Materials Transactions, 57(12), 2083-2088, 2016.
8. Jiheng Li, Chao Yuan, Wenlan Zhang, Xiaoqian Bao, and Xuexu Gao. Effects of Precipitate Element Addition on Microstructure and Magnetic Properties in Magnetostrictive Fe₈₃Ga₁₇ alloy. Journal of Magnetics, 21(1), 12-19, 2016.
9. Ji-Heng Li, Xue-Xu Gao, Xi-Ming Xiao, Xiao-Qian Bao, Mao-Cai Zhang. Magnetostriction of <100> oriented Fe–Ga rods with large diameter. Rare Met. 34(7), 472–476, 2015.
10. Jiheng Li, Chao Yuan, Wenlan Zhang, Xiaoqian Bao, Jie Zhu and Xuexu Gao. Retaining the <001> Orientation from Initial Columnar Grains and Magnetostriction in Binary Fe-Ga Alloy Sheets. Materials Transactions，2015，56(12), 1940-1944.
11. Li Jiheng, Xiao Ximing, Yuan Chao, Gao Xuexu, Bao Xiaoqian. Effect of yttrium on the mechanical and magnetostrictive properties of Fe₈₃Ga₁₇ alloy. JOURNAL OF RARE EARTHS, 33(10), 1087-1092, 2015.
12. Li Ji-Heng, Gao Xue-Xu, Zhu Jie, Bao Xiao-Qian, Cheng Liang, XieJian-Xin. Wiedemann effect of Fe Ga based magnetostrictive wires. Chinese Physics B, 21(8), 087501, 2012.
13. J.H. Li, X.X. Gao, J.X. Xie, C. Yuan, J. Zhu, R.B. Yu. Recrystallization behavior and magnetostriction under pre-compressive stress. Intermetallics. 26(1), 66-71, 2012.
14. J.H. Li, X.X. Gao, J.X. Xie, J.Zhu, X.Q.Bao, R.B. Yu. Large magnetostriction and structural characteristics of Fe₈₃Ga₁₇ wires. Physica B: Condensed Matter, 407(8), 1186-1190, 2012
15. Jiheng Li, Xuexu Gao, Jie Zhu. Deformation behavior of polycrystalline Fe-Ga-B alloy at elevated temperature. Materials Science Forum, 687, 467-473, 2011.
16. J.H. Li, X.X. Gao, J. Zhu. Ductility, texture and large magnetostriction of Fe-Ga based sheets. Scripta Materialia, 63, 246-249, 2010.
17. J.H. Li, X.X. Gao, T. Xia. Texture Fe-Ga magnetostrictive wires with large Wiedemann twist. Scripta Materialia, 63, 28-31, 2010.
18. Jiheng Li, Xuexu Gao, Jie Zhu, X.Q. Bao, M.C. Zhang. Effects of magnetic field annealing on recrystallization texture and magnetostriction in as-rolled Fe-Ga based alloy. 2009, MS and T'09, pp. 115-123, Pittsburgh, USA.
19. Jiheng Li, Xuexu Gao, Jie Zhu. Microstructure of Fe-Ga powder and magnetostriction of bonded composites, Scripta Materialia, 61, 557-560, 2009.
20. Jiheng Li, Xuexu Gao, Jie Zhu. Texture evolution and magnetostriction in rolled (Fe₈₁Ga₁₉)₉₉Nb₁ alloy. Journal of Alloys and Compounds, 476, 529-533, 2009.
21. Jiheng Li, Xuexu Gao, Jie Zhu. Ductility enhancement and magnetostriction of polycrystalline Fe-Ga based alloys. Journal of Alloys and Compounds, 484, 203-206, 2009.
22. Mingming Li, Jiheng Li*, Xiaoqian Bao, Xing Mu, and Xuexu Gao*. Magnetostrictive Fe₈₂Ga_13.5Al_4.5 wires with large Wiedemann twist over wide temperature range, Materials and Design 135, 197-203, 2017.
23. Mingming Li, Jiheng Li*, Xiaoqian Bao, Xing Mu, and Xuexu Gao*. Electromagnetic induced voltage signal to magnetic variation through torquing textured Fe₈₁Ga₁₉ alloy. Applied Physics Letters, 111, 042403, 2017.
24. Yalong Zhao, Jiheng Li*, Xiaoqian Bao, Xing Mu, Xuexu Gao*. Large Wiedemann effect in (Co₇₀Fe₃₀)_99.8(NbC)_0.2 wires with strong <100> circumferential texture. Scripta Materialia, 141, 80-84, 2017.
25. Mingming Li, Jiheng Li*, Xiaoqian Bao, Jiquan Wang, Yalong Zhao, Hui Jiang, Xuexu Gao*. Anomalous temperature dependence of Young's modulus in Fe₇₃Ga₂₇ Alloys. Journal of Alloys and Compounds, 701, 768-773, 2017.
26. Yangyang Liu, Jiheng Li*, Xing Mu, Xiaoqian Bao, Xuexu Gao*. Strong NbC particle pinning for promoting abnormal growth of Goss grain in Fe₈₂Ga_4.5Al1_3.5 rolled sheets. Journal of Magnetism and Magnetic Materials 444, 364–370, 2017.
近期授权发明专利
1．李纪恒 戚青丽 高学绪 包小倩 袁超 丁志义 汤明辉，一种利用热喷涂技术制备铁基磁致伸缩涂层的方法， ZL3.90，2017-06-16 .
2. 李纪恒 高学绪 包小倩 汤明辉，一种水/油流磨制备钕铁硼永磁合金粉末的制备方法，ZL4.8，2017-01-04.