一、基本情况

陆丁丁，男，1993年出生，博士，讲师。主要从事金属材料教学及科研工作，研究方向主要包括轻质铝合金耐损伤机理、高性能铝合金力学性能评价、激光增材制造成形及修复技术。在国际权威学术期刊发表论文二十余篇，其中以第一/通讯作者在Int. J. Fatigue.、J. Mater. Sci. Technol.、J. Alloy. Compd.、Trans. Nonferrous Met. Soc. China.等国内外学术刊物发表学术论文10篇。

二、学习经历

2018/09–2023/05 中南大学，材料科学与工程，博士

2015/09–2018/06 中南大学，材料工程，硕士

2011/09–2015/06 合肥工业大学，材料成型与控制工程，学士

三、工作经历

2023/06–至今 湖南科技大学材料科学与工程学院

四、研究方向

1. 轻质铝合金耐损伤机理；

2. 高性能铝合金力学性能评价。

五、研究项目与平台建设

参与国家自然科学基金面上、重点项目共1项。

六、研究成果论文

[1] LU Ding-ding, Lin Ben, Liu Tian-le, Deng San-xi, GUO You-jie, LI Jin-feng*, Liu Dan-yang*. Effect of grain structure on fatigue crack propagation behaviors of Al-Cu-Li alloys[J]. Journal of Materials Science and Technology, 2023, 148: 75-89.

[2] Ding-ding Lu, Hong Ning, San-xi Deng, You-jie Guo, Hui Xiang, Jin-feng Li *, Dan-yang Liu *. Influence of microstructure on fatigue crack propagation behaviors of Al-xCu-1.5Li-X alloys[J]. International Journal of Fatigue, 2023, 167: 107363.

[3] LU Ding-ding, LI Jin-feng*, GUO You-jie, MA Peng-cheng, CHEN Yong-lai, ZHANG Xu-hu, ZHANG Kai, ZHANG Rui-feng. Hot processing map and dynamic precipitation behavior of 1460 Al-Li alloy during hot deformation[J]. Metals and Materials International, 2022, 11.

[4] LU Ding-ding, WANG Gui, LI Jin-feng*, DENG San-xi, HUANG Yang, XIANG Hui, YAO Yong, MA Peng-cheng, CHEN Yong-lai, ZHANG Xu-hu. Effect of grain structure and precipitate on tensile properties and low-cycle fatigue behaviors of 2A55 Al-Cu-Li alloy[J]. International Journal of Fatigue, 2022, 159: 106834.

[5] Ding-ding Lu, Jin-feng Li*, You-jie Guo, Gui Wang, Rong Wu, Peng-cheng Ma, Yong-lai Chen, Xu-hu Zhang, Rui-feng Zhang. T1 precipitate bands and particle stimulated nucleation in 2195 Al-Cu-Li alloy during hot deformation[J]. Journal of Alloys and Compounds, 2022, 909: 164716.

[6] LU Ding-ding, NING Hong, DU Yue, LI Jin-feng*, LIU Dan-yang, GUO You-jie, CHEN Yong-lai, ZHANG Xu-hu, YOU Wen, ZHANG Kai, ZHANG Rui-feng*. Detailed investigation of quench sensitivity of 2050 Al-Cu-Li alloy by interrupted quenching method and novel end quenching method[J]. Journal of Alloys and Compounds, 2021, 888: 161450.

[7] Ding-ding LU, Jin-feng Li, Hong NING, Peng-cheng MA, Yong-lai CHEN, Xu-hu ZHANG, Kai Zhang, Jian-mei Li, Rui-feng ZHANG*. Effects of microstructure on tensile properties of AA2050-T84 Al-Li alloy[J]. Transactions of Nonferrous Metals Society of China, 2021, 31(5): 1189-1204.

[8] You-jie Guo, Jin-feng Li, Ding-ding Lu, San-xi Deng, Guang-jun Zeng, Yun-long Ma, Wen You, Yong-lai Chen, Xu-hu Zhang, Rui-feng Zhang. Characterization of Al3Zr precipitation via double-step homogenization and recrystallization behavior after subsequent deformation in 2195 Al-Li alloy[J]. Materials Characterization, 2021, 182: 111549.

[9] You-jie Guo, Jin-feng Li*, Ding-ding Lu, Hong Ning, Wen You, Yong-lai Chen, Peng-cheng Ma, Xu-hu Zhang, Zhuo-ran Zeng, Rui-feng Zhang*. Effects of dynamic precipitation and processing parameters on dynamic recrystallization behavior of 2195 Al-Cu-Li alloy during hot compression[J]. Journal of Materials Engineering and Performance, 2022, 31(4): 2743-2760.

[10] WANG Gui, LI Jin-feng*, LU Ding-ding, ZENG Guang-jun, GUO You-jie. Effect of aging precipitate on ductility anisotropy and low cycle fatigue behavior of AA2195 Al-Li alloy[J]. Metals and Materials International, 2023, 01.

[11] Li, Yu-zhuo; Zeng, Guang-jun; Lu, Ding-ding; Liu, Zhen-zhen; Deng, San-xi; Ma, Peng-cheng; Chen, Yong-lai; Zhang, Rui-feng; Li, Jin-feng. Effect of sub-structure and precipitation behavior on mechanical properties of Al-xCu-Li alloys[J]. Metals and Materials International, 2023,29(11), 3204-3221.

[12] Wu, Rong; Liu, Zhenzhen; Ning, Hong; Lu, Dingding; Liu, Zhihao; Meng, Ya; Li, Jinfeng; Zhang, Ruifeng. Influence of Mg content on the corrosion behavior and precipitation of aged Al-Cu-Li-xMg alloys[J], Metal, 2023, 13(2), 341.

[13] Liu Tian-le, Li Hao-ran, Ma Yun-long, Li Jin-feng*, Liu Dan-yang*, Lu Ding-ding, Guo You-jie. Investigation of anisotropy and structure variation of spray-formed 2195 Al-Li alloy via final temperature-controlled rolling and cold rolling[J]. Journal of Alloys and Compounds, 2023, 937: 168414.

[14] Guang-jun Zeng, Hong Ning, San-xi Deng, Jin-feng Li*, Yong Yao, You-jie Guo, Ding-ding Lu, Yu-zhuo Li, Zhi-hao Liu, Peng-cheng Ma, Rui-feng Zhang*. Quantification of the effect of increased pre-deformation on microstructure and mechanical properties of 2A55 Al-Li alloy[J]. Journal of Materials Engineering and Performance, 2022, 29(9): 1-16.

[15] San-xi Deng, Jin-feng Li*, Hong Ning, Ding-ding Lu, Guang-jun Zeng, Zhen-zhen Liu, Hui Xiang, Ji-rong Que, Dan-yang Liu*. Effect of Zr addition on the microstructure evolution and mechanical properties of extruded Al-Cu-Li-Mn alloys. Materials Characterization. 2023, 202: 113011.

[16] Y.Q. Chen*, J.B. Xu, S.P. Pan, D.D. Lu, Y.F. Song, Y. Liu, Q. Zhi, H.Q. Liu, Effects of initial orientation on microstructure evolution of aluminum single crystals during hot deformation[J]. Materials Science & Engineering A, 883, 145502.

[17] Wu, Hailiang; Chen, Yuqiang; Lu, Dingding; He, Guanqiang. Effect of corrosion environment on mechanical behavior of 5083/6005A welded joints. Metals, 14(8): 825.

[18] Chen Y.Q; Fu, Y.J; Lu, D.D; Xiong, W.W; Li, H; Song, Y.F; Liu, Y. The study of twins and static recrystallization behavior based on torsion deformed <001>oriented aluminum single crystals. Materials characterization, 2024, 216: 114201.

[19] 蔡文鑫，李劲风，陆丁丁，刘丹阳，宁红. 固溶前退火处理对2050铝锂合金冷轧薄板力学性能与组织的影响[J]. 宇航材料工艺, 2019, 49(6): 47-52.

[20] 陆丁丁; 李劲风; 蔡文鑫; 游文; 张敏. 2050铝锂合金厚板的断裂韧性及微观组织[J]. 材料研究与应用, 2018, 12(3): 183-190. 

[21] 马云龙，林小红，刘丹阳，陆丁丁，李劲风*. 两种铝锂合金薄板析出相及动静态性能比较[J]. 稀有金属, 2019, 43(7): 673-678.