教授，博士生导师，岳麓****，湖湘高层次人才聚集工程创新人才，国家特殊人才



课题组长期招收硕士生和申请考核制博士生、招聘具有材料/冶金/焊接等背景的博士后


联系方式：zwu9@hnu.edu.cn






基本信息
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。迄今为止共发表学术论文20余篇，总引用1000余次，其中包括发表在Acta Mater, Scripta Mater, Current Opinion in Solid States and Materials等国际知名期刊的一作/通讯论文12篇。一作论文中，两篇为ESI高引论文（单篇引用均超过200），一篇被选为当期期刊封面论文。


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

研究概况
主持项目
2020年 国家自然科学基金委 青年基金
2019年 “国家引进海外高层次人才”青年项目
2019年 湖湘高层次人才聚集工程-创新人才项目

学术成果
代表性论文：
Zijuan Xu, Zhongtao Li, Yang Tong, Weidong Zhang*, Zhenggang Wu*.Microstructural and Mechanical Behavior of a CoCrFeNiCu4 Non-Equiatomic High Entropy Alloy. Journal of Materials Science and Technology 2020. Accepted
Weidong Zhang; Peng Yang; Xiaopeng Liang; YuankuiCao; Sihui Ouyang; Yong Liu; Zhenggang Wu*.Strength-ductility trade-off deviation in a pre-deformedmetastable β titanium alloy. Journal of Alloys and Compounds 2020. Accepted
Wei-dong Zhang, Zhenggang Wu, Yong Liu, Hongbin Bei, Bin Liu, Jingwen Qiu*. Plastic deformation mechanism of Ti–Nb–Ta–Zr–O alloy at cryogenic temperatures. Material Science and Engineering A 2019; 765: 38293.
Wei-dong Zhang, Jun-ye Ren, Bin Liu, Yong Liu, Zhenggang Wu，Jingwen Qiu*. Microstructure and mechanical properties of cold drawn Ti-Nb- Ta-Zr-O wires for orthodontic applications. Metals and Materials International2019. https://doi.org/10.1007/s12540-019-00369-1
Z 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.
Z Wu, H Bei, F Otto, GM Pharr, EP George. Recovery, recrystallization, grain growth and phase stability of a family of FCC-structured multi-component equiatomic solid solution alloys. Intermetallics 2014; 46: 131-140.
Z Wu, SA David, DN Leonard, Z Feng, H Bei. Microstructures and Mechanical Properties of a Welded CoCrFeMnNi High-Entropy Alloy. Science and Technology of Welding and Joining, 2018 In Press
Z 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
Z 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
Z Wu, SA David, Z Feng, H Bei. Weldability of a High Entropy CrMnFeCoNi Alloy. Scripta Materialia 2016; 124: 81.
Z 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.
Z Wu, C.M. Parish, H Bei. Nano-twin mediated plasticity in carbon-containing FeNiCoCrMn high entropy alloys. Journal of Alloys and Compounds 2015; 647: 815.
Z Wu, H Bei. Microstructures and mechanical properties of compositionally complex Co-free FeNiMnCr18 solid solution alloy. Materials Science and Engineering A 2015; 640: 217
Z Wu, M Song, YH He. Effects of Er on the microstructure and mechanical properties of an as-extruded Al–Mg alloy. Materials Science and Engineering: A 2009; 504 (1): 183-187.
申请发明专利：
1. 一种调控Ti/β-钛合金层状复合材料界面结构的方法。张卫东，吴正刚。专利号：ZL5.8