主持项目：

    （1）2021.01—2023.12      国家自然科学基金项目   钛/镁异种金属搅拌摩擦焊界面高熵过渡层调控及强韧化机理；

    （2）2020.01—2021.12.31  江西省自然科学基金项目   基于焊接热—力场协同调控的铝合金厚板搅拌摩擦焊接头连接机理研究 ；

    （3） 2018.01—2019.12   江西省教育厅科技项目   基于温度场调控的高强铝合金厚板搅拌摩擦焊接技术研究；

    （4）2017.12—2019.11    轻合金加工科学与技术国防重点学科实验开放基金项目   基于温度场调控的高强铝合金厚板搅拌摩擦焊接技术研究；

    （5）2017.12—2019.12    无损检测技术教育部重点实验室开放基金项目    铝合金厚板FSW接头超声相控阵检测信号识别及图像处理研究。

参与项目：

    （1）2019.01—2022.12   国家自然科学基金地区项目   Ti/Al搭接结构“搅拌摩擦点焊-钎焊-扩散焊”复合接头形成机理及力学行为研究；

    （2）2018.10—2020.12   江西省 自然科学基金项目     钛/铝异种金属“搅拌摩擦点焊-钎焊”复合焊接新方法及接头形成机理研究 。

异质复杂铝合金结构搅拌摩擦焊关键技术及装备研发与应用，中国有色金属工业科学技术奖一等奖，2019年。

（1）中国机械工程学会  会员；

（2）中国航空学会  会员；

（3）中国机械工程学会焊接分会青年委员会  委员；

（4）江西省焊接学会  理事。

[1] Yuqing Mao, Liming Ke, Yuhua Chen, Fencheng Liu, Li Xing. Inhomogeneity of microstructure and mechanical properties in the nugget of friction stir welding thick 7075 aluminum alloy joints[J]. Journal of Materials Science & Technology, 2018, 34: 228-236.（SCI/EI收录） 

[2] Mao Yuqing, Ke Liming, Liu Fencheng, ChenYuhua, Xing Li. Effect of tool pin-tip profiles on material flow and mechanical properties of friction stir welding thick AA7075-T6 alloy joints[J]. International Journal of Advanced Manufacturing Technology, 2017, 88(1): 949-960.（SCI/EI收录） 

[3] Mao Yuqing, Ke Liming, Chen Yuhua, Liu Fencheng, Huang Chunping. Improving local and global mechanical properties of friction stir welded thick AA7075-T6 joints by optimizing pin-tip profile[J]. International Journal of Advanced Manufacturing Technology, 2017, 88(5): 1863-1875.（SCI/EI收录） 

[4] Mao Yuqing, Ke Liming, Liu Fencheng, Liu Qiang, Huang Chunping, Xing Li. Effect of tool pin eccentricity on microstructure and mechanical properties in friction stir welded 7075 aluminum alloy thick plate[J]. Materials and Design, 2014, 62(62): 334-343.（SCI/EI收录） 

[5] Mao Yuqing, Ke Liming, Liu Fencheng, Chen Yuhua, Xing Li. Investigations on temperature distribution, microstructure evolution and property variations along thickness in friction stir welded joints for thick AA7075-T6 plates[J]. International Journal of Advanced Manufacturing Technology, 2016, 86(1): 141-154.（SCI/EI收录） 

[6] Mao Yuqing, Ke Liming, Liu Fencheng, Huang Chunping, Chen Yuhua, Liu Qiang. Effect of welding parameters on microstructure and mechanical properties of friction stir welded joints of 2060 aluminum lithium alloy[J]. International Journal of Advanced Manufacturing Technology, 2015, 81(5): 1419-1431.（SCI/EI收录） 

 [7] Mao Yuqing, Ke Liming, Huang Chunping, Liu Fencheng, Liu Qiang. Formation characteristic, microstructure, and mechanical performances of aluminum-based components by friction stir additive manufacturing[J]. International Journal of Advanced Manufacturing Technology, 2016, 83(9): 1637-1647.（SCI/EI收录） 

 [8] Fencheng Liu, Yuqing Mao, Xin Lin, Baosheng Zhou, TaoQian. Microstructure and high temperature oxidation resistance of Ti-Ni gradient coating on TA2 titanium alloy fabricated by laser cladding[J]. Optics & Laser Technology, 2016, 83: 140-147.（SCI/EI收录） 

[9] Chen Yuhua, Mao Yuqing, Lu Weiwei, He Peng. Investigation of welding crack in micro laser welded NiTiNb shape memory alloy and Ti6Al4V alloy dissimilar metals joints[J]. Optics & Laser Technology, 2017, 91: 197-202.（SCI/EI收录） 

[10] Fencheng Liu, Baosheng Zhou, Yuqing Mao, Chunping Huang, Yuhua Chen, Zhitai Wang. Microstructure and mechanical properties of laser welded joints between 2198/2060 Al-Li alloys[J]. Materials Science and Technology, 2018, 34(1): 111-122.（SCI/EI收录） 

[11] Zhiyong Liu, Huiqing Fan, Jinshan Lu, Yuqing Mao, Yang Zhao. Tailored dielectric tunability of alkali niobate-based antiferroelectric/relaxor-ferroelectric composites[J]. Journal of the European Ceramic Society, 2018, 38(7): 2871-2878.（SCI/EI收录） 

[12] Xingwen Zhou, Yuhua Chen, Yongde Huang, Yuqing Mao, Yangyang Yu. Effects of niobium addition on the microstructure and mechanical properties of laser-welded joints of NiTiNb and Ti6Al4V alloys[J]. Journal of Alloys and Compounds, 2018, 735: 2616-2624. （SCI/EI收录）

[13] 毛育青, 柯黎明, 刘奋成, 陈玉华. 铝合金厚板FSW焊缝成形及金属流动行为分析[J]. 航空学报, 2016, 37(11): 3546-3553.（EI收录） 

 [14] 毛育青, 柯黎明, 刘奋成, 陈玉华. 铝合金厚板搅拌摩擦焊缝疏松缺陷形成机理[J]. 航空学报, 2017, 38(3): 420367-1~ 420367-8.（EI收录） 

[15] 毛育青, 柯黎明, 刘奋成, 刘强. 搅拌针偏心距对焊缝金属塑性流动行为的影响[J]. 焊接学报, 2017, 38(2): 51-56.（EI收录） 

[16] 毛育青, 柯黎明, 黄斌, 刘奋成. 轴肩形貌对铝合金搅拌摩擦焊焊缝金属流动的影响[J]. 焊接学报, 2017, 38(3): 27-32.（EI收录） 

[17] 毛育青, 柯黎明, 刘奋成, 陈玉华, 邢丽. 搅拌针表面形状对焊缝金属轴向迁移的影响[J]. 焊接学报, 2017, 38(6): 19-24.（EI收录） 

[18] 毛育青, 柯黎明, 陈玉华, 刘奋成. 铝合金厚板FSW焊缝局部金属塑性流动特征分析[J]. 材料导报, 2017, 31(12): 145-149.（EI收录） 

[19] 刘奋成, 熊其平, 刘强, 毛育青, 柯黎明. 搅拌摩擦加工碳纳米管增强7075铝基复合材料的疲劳性能[J]. 稀有金属材料与工程, 2015, 44(7):1786-1790.（SCI/EI收录） 

 [20] Chen Yuhua, Mao Yuqing, Xie Jilin, Zhan Zilin, Yu Liang. Microstructure and microwave absorption properties of MWCNTs reinforced magnesium matrix composites fabricated by FSP[J]. Optoelectronics Letters, 2017, 13(1): 1-4.（EI收录） 

 [21] 赵艺达, 柯黎明, 刘奋成, 毛育青. 搅拌针锥度和螺纹头数对厚板铝合金FSW焊缝金属迁移的影响[J]. 焊接学报, 2016, 37(10): 46-50.（EI收录） 

[22] 钱涛, 刘奋成, 刘强, 毛育青. 固溶温度对CNTs/7075复合材料组织和力学性能的影响[J]. 材料热处理学报, 2016, 37(S): 17-21.（EI收录） 

[23] 刘强, 柯黎明, 黄春平, 刘奋成, 毛育青. 碳纳米管含量对铝基复合材料力学性能的影响[J]. 材料导报, 2016, 30(10): 67-70.（EI收录）