毛小东，研究员

邮箱：xmao@shu.edu.cn

电话：18856024507

研究领域：

主要从事核反应堆结构材料、复合屏蔽材料、纳米复合超高温材料、金属与纳米陶瓷相的复合技术等领域研究，在氧化物弥散强化合金、相界面设计与优化、微尺度界面结构表征、材料在辐照和腐蚀等复杂环境下的服役性能分析方面开展了较为深入的研究。入选中科院“百人计划”并担任国家重点研发计划项目首席科学家，荣获省部级一等奖1项。

教育经历：

博士，2008-2013，材料科学与工程，首尔大学

硕士，2005-2008，材料科学与工程，北京科技大学

本科，2001-2005，材料科学与工程，北京科技大学

工作经历：

2021-至今，必发88唯一官网欢迎您，研究员

2016-2020，中国科学院合肥物质科学研究院，核能安全技术研究所，副研究员/研究员

2013-2016，韩国原子能研究院（KAERI），反应堆材料部，博士后

代表性科研项目：

国家重点研发计划项目：聚变用 ODS低活化钢及热沉铜的高效制备和性能优化，2018-2023，主持

中国科学院仪器设备研制项目：聚变堆液态包层结构材料多场耦合腐蚀测试装置，2018-2019，主持

安徽省重点攻关项目：抗辐照耐热钢组织设计与热机械处理工艺研究， 2017-2019，主持

中科院百人计划项目：新一代反应堆结构材料CLAM-ODS钢开发，2016-2021，主持

代表性学术论文：

1. Xiaodong Mao, Kyu Hwan Oh, Suk Hoon Kang, Tae Kyu Kim, Jinsung Jang. On the Coherency of Y2Ti2O7 Particles with an Austenite Matrix in Oxide Dispersion Strengthened Steel. Acta Mater. 89 (2015) 141-152.

2. Xiaodong Mao, Tae Kyu Kim, Sung Soo Kim, Young Soo Han, Kyu Hwan Oh, Jinsung Jang. Crystallographic Relationship of YTaO4 Particles with Matrix in Ta-containing 12Cr ODS Steel. J. Nucl. Mater. 461 (2015) 329-335.

3. Young-Soo Han, Xiaodong Mao, Jinsung Jang, Tae-Kyu Kim. Characterization of nano-sized oxides in Fe-12Cr oxide-dispersion-strengthened ferritic steel using small-angle neutron scattering. Appl. Phys. A 119 (2015) 249-252.

4. Xiaodong Mao, Tae Kyu Kim, Suk Hoon Kang, Kyu Hwan Oh, Jinsung Jang. Evolution of ultrafine grained microstructure and nano-sized semicoherent oxide particles in austenitic oxide dispersion strengthened steel. Mater. Charact. 117 (2016) 91-98.

5. Xiaodong Mao, Suk Hoon Kang, Tae Kyu Kim, Seul Cham Kim, Kyu Hwan Oh, Jang Jinsung. Microstructure and mechanical properties of ultrafine-grained austenitic oxide dispersion strengthened steel. Metall. Mater. Tran. A. 47A (2016) 5334-5343.

6. Xiaodong Mao, Young Bum Chun, Chang Hee Han, Jinsung Jang. Precipitation behaviour of oxide dispersion strengthened Alloy 617, J. Mater. Sci., 52(2017) 13626-13635.

7. Y.B. Chun, X. Mao, C.H. Han, J. Jang. Microstructural evolution and tensile properties of oxide dispersion strengthened Alloy 617 at elevated temperatures. Mater. Sci. Eng. A, 706 (2017) 161-171.

8. Liang Liang Song, Shaojun Liu, Xiaodong Mao*. A new method for fast statistical measurement of interfacial misfit strain around nano-scale semicoherent particles. RSC Advances. 7 (2017) 28506-28512.

9. Wei Wang, Xiaodong Mao, Shaojun Liu, Gang Xu, Bin Wang. Microstructure evolution and toughness degeneration of 9Cr martensitic steel after aging at 550 °C for 20000 h. J. Mater. Sci., 53(2018) 4574-4581.

10. Yutao Zhai, Bo Huang, Zhenyu Zhang, Xiaodong Mao, Zhumin Zhao. Effect of preheating on welding cold crack sensitivity of China low activation martensitic steel. Fusion Eng. Des. 133 (2018) 32-38.

11. Yanyun Zhao, S. Liu, J. Shi, Xiaodong Mao. Experimental and numerical simulation analysis on creep crack growth behaviour of CLAM steel. Mater. Sci. Eng. A. 735 (2018) 260-268.

12. Mengtian Liang, Yanyun Zhao, Mingjie Zheng, Xiaodong Mao. Effect of tempering time on fatigue crack growth behavior of CLAM steel. J. Nucl. Mater. 510 (2018) 437-445.

13. Bo Huang, Yutao Zhai, Shaojun Liu, Xiaodong Mao. Microstructure anisotropy and its effect on mechanical properties of reduced activation ferritic/martensitic steel fabricated by selective laser melting. J. Nucl. Mater. 500 (2018) 33-41.

14. Liangliang Song, Xinyi Yang, Yanyun Zhao, Wei. Wang, Xiaodong Mao*. Si-containing 9Cr ODS steel designed for high temperature application in lead-cooled fast reactor. J. Nucl. Mater. 519 (2019) 22-29.

15. Chen Hu, Juan-Ding Xiao, Xiao-Dong Mao*, Liang-Liang Song, Xin-Yi Yang, Shao-Jun Liu. Toughening mechanisms of epoxy resin using aminated metal-organic framework as additive. Mater. Lett. 240 (2019) 113-116.

16. Yutao Zhai, Bo Huang, Xiaodong Mao, Mingjie Zheng. Effect of hot isostatic pressing on microstructure and mechanical properties of CLAM steel produced by selective laser melting. J. Nucl. Mater. 515 (2019) 111-121.

17. Weitao Cao, Mingjie Zheng, Wenyi Ding, Xiaodong Mao, Chao Wang, Wei Wang, Jingping Xin. Large relrod extension induced by lattice distortion in high entropy alloy. Mater. Res. Express 6 (2019) 066558.

18. Xinyi Yang, Liangliang Song, Bo Chang, Qi Yang, Xiaodong Mao*, Qunying Huang. Development of Gd-Si-O Dispersion 316L Stainless Steel for Improving Neutron Shielding Performance. Nucl. Mater. Energy 23(2020) 100739.

19. Chen Hu, Yu-Tao Zhai, Liang-Liang Song, Xiao-Dong Mao, Structure-thermal activity relationship in a novel polymer/MOF‐based neutron‐shielding material. Polym. Composite. 41 (2020) 1418-1427.

20. Junyu Zhang, Kaixuan Cui, Bo Huang, Mingjie Zheng, Xiaodong Mao. Influence of heat input on the microstructure and mechanical properties of CLAM steel multilayer butt-welded joints. Fusion Eng. Des. 152 (2021) 111413.

21. Xu Zhang, Haibo Cao, Xinyi Yang, Xinyi Yang, Yanyun Zhao, Xiaodong Mao, Yutao Zhai. Enhanced thermal stability of the cellular structure through nano-scale oxide precipitation in 3D printed 316L stainless steel. Fusion Eng. Des. 164 (2021) 112213.

22. Zhiyuan Xu, Shaojun Liu, Liangliang Song, Xinyi Yang, Yanyun Zhao, Xiao-Dong Mao. Effect of silicon on oxidation behaviour of 9Cr-ODS steel at 650 °C. Fusion Eng. Des. 167 (2021) 112384.

（最后更新日期：2022.3.25）