2017.08-至今，中山大学，教授，党委常委，常务副校长，兼任海洋综合科考实习船建设指挥部总指挥、南海研究院院长
1992.09-2017.07，北京科技大学，先后任讲师、副教授、教授，先后担任表面科学与腐蚀工程系副主任、腐蚀与防护中心副主任、主任，科技处处长，校长助理，党委常委、副校长
1982.01-1986.08，机械工业部武汉材料保护研究所，工程师

1. 国家发改委，国家重大科技基础设施，重大工程材料服役安全研究评价设施，48550万元，总指挥、总工程师、首席科学家
2. 国家自然科学基金委员会, 面上项目, 51371033, 金属再钝化暂态电化学响应规律和再钝化膜稳定性研究, 2014-01至2017-12, 80万元, 已结题, 主持
3. 科学技术部, 重大科学仪器项目, 2011YQ140145, 极端特殊环境下材料及构件试验评价科学装置研制与应用, 2011-10至2018-10, 8832万元, 已结题, 主持
4. 科学技术部, 国家重点研发计划大科学装置前沿研究重点专项课题, 2017YFA0403404, 高温合金材料近服役状态原位研究平台, 2017-07至2022-06, 524万元, 在研, 主持
5. 广东省自然资源厅, 科学技术产业化项目, GDOE[2019]A16, 低成本短流程高性能钛合金应用关键技术研发, 2019-04至2021-04, 500万元, 在研, 主持
6. 教育部, 装备预研教育部联合基金, 6141A0202022260, 南海海洋工程材料安全服役数字化研究与评价, 2019-01至2020-12, 100万元, 在研, 主持
7. 国家发改委，国家重大科技基础设施，高能同步辐射光源验证装置，32206万元，工程材料分总体主任

1. Yan Shi, Wu Zhonghua*, Yu Hongying, Gong Yu, Tan Yuanyuan, Du Rong, Chen Wen, Xing Xueqing, Mo Guang, Chen Zhongjun, Cai Quan, Sun Dongbai*, Time-Resolved Small-Angle X-ray Scattering Study on the Growth Behavior of Silver Nanoparticles, Journal of Physical Chemistry C, 2014, 118(21): 11454-11463.
2. Wang Lu*, Yu Hongying*, Wang Shaoyang, Chen Bao, Wang Yuhang, Fan Wenqiang, Sun Dongbai*, Quantitative analysis of local fine structure on diffusion of point defects in passive film on Ti, Electrochimica Acta, 2019, 314: 161-172.
3. Wang Lu*, Yu Hongying*, Wang Shaoyang, Qiao Lei, Sun Dongbai*, In-situ XAFS and SERS study of self-healing of passive film on Ti in Hank's physiological solution, Applied Surface Science, 2019, 496: 143657.
4. Feng Shijie, Sun Dongbai*, Wang Wenrui, Yu Hongying, Zhao Fei, Liu Fuhai, Wang Qi, Ablation failure behavior analysis of rudder made of D6AC steel in wind tunnel environment. Engineering Failure Analysis. 2019, 101: 61-71.
5. Yan Shi, Wu Zhonghua*, Yu Hongying, Gong Yu, Tan Yuanyuan, Du Rong, Chen Wen, Xing Xueqing, Mo Guang, Chen Zhongjun, Cai Quan, Sun Dongbai*, Time-resolved small-angle X-ray scattering study on the growth behavior of silver nanoparticles. The Journal of Physical Chemistry C, 2014, 118(21): 11454-11463.
6. Wang Haicheng*, Yan Zhiran, An Jing, He Jun, Hou Yanglong, Yu Hongying, Ma Ning, Yue Guanghua Sun Dongbai*, Iron cobalt/polypyrrole nanoplates with tunable broadband electromagnetic wave absorption, RSC Advances, 6 (2016) 92152-92158.
7. Yan Shi, Sun Dongbai, Tan Yuanyuan, Xing Xueqing, Yu Hongying*, Wu Zhonghua*, Synthesis and formation mechanism of Ag-Ni alloy nanoparticles at room temperature, Journal Of Physics and Chemistry Of Solids, 98 (2016) 107-114.
8. Yan Shi, Sun Dongbai, Gong Yu, Tan Yuanyuan, Xing Xueqing, Mo Guang, Chen Zhongjun, Cai Quan, Li Zhihong, Yu Hongying*, Wu Zhonghua*, Temperature-driven directional coalescence of silver nanoparticles, Journal Of Synchrotron Radiation, 23 (2016) 718-728.
9. Xu Haisong, Wang Lu, Sun Dongbai, Yu Hongying*, The passive oxide films growth on 316L stainless steel in borate buffer solution measured by real-time spectroscopic ellipsometry, Applied Surface Science, 351 (2015) 367-373.
10. Xu Haisong, Sun Dongbai, Yu Hongying*, Repassivation behavior of 316L stainless steel in borate buffer solution: Kinetics analysis of anodic dissolution and film formation, Applied Surface Science, 357 (2015) 204-213.