个人简介
吴正刚,男,1987年1月出生于湖北省黄冈市。2008年本科毕业于中南大学粉末冶金专业,2014年博士毕业于美国田纳西大学材料科学与工程专业,师从美国工程院院士 George M Pharr 教授。博士毕业后,分别在田纳西大学和美国能源部橡树岭国家实验室从事博士后研究。主要研究方向为传统及先进金属结构材料的设计与开发,同种/异种金属焊接性能分析与焊接过程优化。主持国家重点研发计划“战略性科技创新合作”重点专项、国家自然科学基金面上项目与青年基金等多项国家级科研项目,在Materials Today、Nature Communications、Acta Materialia等高水平期刊发表学术论文60余篇,被引近4000次,高被引论文3篇。
教育背景
2004 - 2008 中南大学,长沙,湖南
2009 - 2014 田纳西大学,诺克斯维尔,田纳西州,美国
工作履历
2014.08 - 2015.10 博士后研究员,田纳西大学,美国
2015.10 - 2018.08 博士后研究员, 橡树岭国家实验室, 美国
2018.08 - 教授,湖南大学,湖南长沙
研究领域
1. 先进及传统金属结构材料设计与开发
2. 材料力学性能及显微组织分析
3. 同/异中材料焊接性分析及焊接过程优化
近期论文
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学术成果 部分代表性论文:
Zhongtao Li, Shihua Ma, Shijun Zhao*, Weidong Zhang, Fei Peng, Qian Li, Tao Yang*, Chia-Yi Wu, Daixiu Wei*, Yi-Chia Chou, Peter K. Liaw, Yanfei Gao*, Zhenggang Wu*. Achieving superb strength in single-phase FCC alloys via maximizing volume misfit, Materials Today, 2023; online. (IF: 26.94)
Jun Zhang, Biao Xu, Yaoxu Xiong, Shihua Ma, Zhe Wang, Zhenggang Wu*, Shijun Zhao*. Design high-entropy carbide ceramics from machine learning. npj Comput. Mater 2022; 8: 5. (IF: 12.256)
Liu He, Zhongtao Li, Jun Zhang, Fei Peng*, Shijun Zhao, Hongyu Chen, Hongge Yan, Tao Yang, Shuhai Chen, Bo Liu*, Yi Ma*, Zhenggang Wu*. Softening Al13Fe4 intermetallic compound through Fe-site multi-principal-element doping. Scripta Materialia 2022; 218: 114811.
Yingjian Yang, Zhongtao Li, Weidong Zhang, Yi Ma, Qingang Xiong, Weidong Li*, Shuying Chen*, Zhenggang Wu*. Concentration of “Mysterious Solute” in CoCrFeNi high entropy alloy. Scripta Materialia 2022 ; 211: 114804.
Li, X. et al. Strengthening in Al-, Mo- or Ti-doped CoCrFeNi high entropy alloys: A parallel comparison. J. Mater. Sci. Technol. 2021; 94: 264–274.
Zijuan Xu, Zhongtao Li, Yang Tong, Weidong Zhang*, Zhenggang Wu*. Microstructural and mechanical behavior of a CoCrFeNiCu4 non-equiatomic high entropy alloy. J. Mater. Sci. Technol. 2021 60, 35(2021).
Zhenggang Wu, MC Troparevsky, YF Gao, JR Morris, GM Stocks, H Bei. Phase stability, physical properties and strengthening mechanisms of concentrated solid solution alloys. Current Opinion in Solid State and Materials Science 2017; 21: 267
Zhenggang Wu, Gao YF, Bei H. Thermal activation mechanisms and Labusch-type strengthening analysis for a family of high-entropy and equiatomic solid-solution alloys. Acta Materialia 2016; 120: 108
Zhenggang Wu, SA David, Z Feng, H Bei. Weldability of a High Entropy CrMnFeCoNi Alloy. Scripta Materialia 2016; 124: 81.
Zhenggang Wu, Y Gao, H Bei. Single crystal plastic behavior of a single-phase, face-center cubic structured, equiatomic FeNiCrCo alloy. Scripta Materialia 2015; 109: 108.
Zhenggang Wu, H Bei, GM Pharr, EP George. Temperature dependence of the mechanical properties of equiatomic solid solution alloys with face-centered cubic crystal structures. Acta Materialia 2014; 81: 428-441.