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欧小琴
个人简介

欧小琴,女,1986年9月出生于重庆,博士,讲师。2010年6月、2013年6月分别获中南大学材料化学学士学位及材料工程硕士学位,2017年12月获荷兰代尔夫特理工大学材料科学与工程博士学位。主要研究方向:钢铁材料的制备、加工与表征,马氏体相变及其机制。主要研究手段:采用分子动力学模拟与实验相结合的手段,研究钢铁材料在热处理和变形过程中发生的微观组织演变(如相变、孪晶、位错等),分析材料的组织演变与其力学性能之间的关系, 揭示材料的强韧化机理,指导高性能钢铁材料的设计。目前在Computational Materials Science, Modelling and Simulation in Materials Science and Engineering、Materials Science and Engineering A、Micron、International Journal of Refractory Metals and Hard Materials、Journal of Alloys and Compounds、Materials Science and Technology等为代表的国际知名期刊上发表SCI论文10余篇,授权专利两项。担任Journal of Alloys and Compounds、Materials Characterization、Materials Research Express等国际期刊审稿人。

教育经历

1. 2010年6月, 中南大学, 学士学位

2. 2013年6月, 中南大学, 硕士学位

3. 2017年12月, Delft University of Technology, 博士

工作经历

2018年1月~至今,讲师,中南大学粉末冶金研究院

科研方向

钢铁材料的变形机制、马氏体相变及机制、分子动力学计算模拟和实验表征

学术成果

代表性论文:

1. Xiaoqin Ou, Min Song*, Deformation mechanisms of mechanically induced phase transformations in iron, Computational Materials Science, 162(1), 12~20, 2019.

2. Lin Guo, Xiaoqin Ou*, Song Ni, Yong Liu, Min Song*, Effects of carbon on the microstructures and mechanical properties of FeCoCrNiMn high entropy alloys, Materials Science and Engineering A, 746(1), 356~362, 2019.

3. Zongyu Xie, Xiaoqin Ou*, Song Ni, Min Song*, Phase transition and hardness evolution of a Ti-5Al-5Mo-1Fe-1Cr alloy subjected to isothermal aging, Micron, 116(1), 15~21, 2019.

4. Lin Gao, Lixin Zhang, Ji Gu, Xiaoqin Ou*, Song Ni, Kai Li, Yong Du, Min Song*, Transformation of fracture mode of an Al-Mg-Si-Cu alloy subject to aging treatment, Materials Science and Engineering A, 735(1), 201~207, 2019.

5. Yanghuanzi Li, Xiaoqin Ou, Song Ni, Min Song*, Deformation behaviors of a hot rolled near-β Ti-5Al-5Mo-5V-1Cr-1Fe alloy, Materials Science and Engineering A, 742, 390~399, 2019.

6. X. Ou*, Molecular dynamics simulations of fcc-to-bcc transformation in pure iron: a review, Materials Science and Technology, 33(7), 822~835, 2017.

7. Xiaoqin Ou*, Jilt Sietsma, Maria J. Santofimia, Molecular dynamics simulations of the mechanisms controlling the propagation of bcc/fcc semi-coherent interfaces in iron, Modelling and Simulation in Materials Science and Engineering, 24(5), 1~18, 2016.

8. X.Q. Ou, D.H. Xiao*, T.T. Shen, M. Song, Y.H. He, Characterization and preparation of ultra-fine grained WC-Co alloys with minor La-additions, International Journal of Refractory Metals and Hard Materials, 31(1), 266~273, 2012.

9. XQ Ou, M Song*, TT Shen, DH Xiao, YH He, Fabrication and mechanical properties of ultra-fine grained WC-10Co-0.45Cr3C2-0.25VC alloys, International Journal of Refractory Metals and Hard Materials, 29(2), 260~267, 2011.

10. T.T. Shen, D.H. Xiao*, X.Q. Ou, M. Song, Y.H. He, N. Lin, D.F. Zhang, Effects of LaB6 addition on the microstructure and mechanical properties of ultrafine grained WC-10Co alloys, Journal of Alloys and Compounds, 509(4), 1236~1243, 2011.

11. XIAO Dai-hong*, YUAN Tie-chui, OU Xiao-qin, HE Yue-hui, Microstructure and mechanical properties of powder metallurgy Ti-Al-Mo-V-Ag alloy, Transact ions of Nonferrous Metals Society of China, 21(6), 1269~1276, 2011.


代表性专利:

1. 宋旼, 肖代红, 欧小琴, 申婷婷, 贺跃辉, 一种超细晶碳化钨/钴系复合粉的制备方法, 2011.5.12, 中国, CN201110121870.0

2. 肖代红, 宋旼, 申婷婷, 欧小琴, 贺跃辉, 王守仁, 一种超细晶碳化钨/钴系硬质合金及其制备方法, 2010.5.27, 中国, CN201010184362.2