曾卫东 - 西北工业大学

个人简介

工作经历 Work Experience 2000.8-2001.8德国宇航院材料研究所访问学者 1998.12-2003.4西北工业大学材料科学与工程学院副教授 2003.4-至今西北工业大学材料学院教授教育经历 Education Experience 1988.7-1991.7 西北工业大学教改试点班本科（保送） 1991.9-1993.7 西北工业大学材料科学与工程学院硕士（保送，本硕连读） 1993.7-1997.4 西北工业大学材料科学与工程学院博士（保送，提前攻博） 1997.4-1998.12西北工业大学航空宇航制造工程博士后流动站校内博士后

研究领域

一、主要研究方向主要从事钛合金材料及其热态成形与数值模拟工作。主要研究方向： 1.钛合金先进成形技术，包括钛合金双性能整体叶盘成形、钛合金大型叶片等温精密锻造、钛合金大型整体框整体锻造、钛合金板材轧制、挤压等。 2. 钛合金显微组织与性能控制技术，包括SEM、TEM等组织性能控制技术、钛合金加工工艺－显微组织－力学性能定量关系等。 3.材料成形过程的数值模拟、仿真与智能化控制，包括模具 CAD及优化；材料成形过程中的缺陷预测与模拟；组织模拟、预测；神经网络和专家系统等人工智能技术。

近期论文

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[1] Wei Wang, Weidong Zeng, Chen Xue, Xiaobo Liang, Jianwei Zhang, Microstructure control and mechanical properties from isothermal forging and heat treatment of Ti-22Al-25Nb (at.%) orthorhombic alloy，Intermetallics, 2015, 56:79-86 [2] Jianwei Xu, Weidong Zeng, Xin Sun, Zhiqiang Jia, Microstructure evolution during isothermal forging and subsequent heat treatment of Ti-17 alloy with a lamellar colony structure, Journal of Alloys and Compounds, 2015, 637: 449-455 [3] Zhiqiang Jia, Weidong Zeng, Yaowu Zhang, Chunling Shi, Biao Quan, Jianding Wu, The color changes and tensile properties of oxidized Ti-6A1-2Mo-1.5Cr-2Zr-2Sn-2Nb alloy, Journal of Alloys and Compounds, 2015, 640: 488-496 [4] Xiaohui Shi, Weidong Zeng, Shikun Xue, Zhiqiang Jia, The crack initiation behavior and the fatigue limit of Ti-5Al-5Mo-5V-1Cr-1Fe titanium alloy with basket-weave microstructure, Journal of Alloys and Compounds, 2015, 631: 340-349 [5] Jianwei Xu, Weidong Zeng, Xin Sun, Zhiqiang Jia, Jianhua Zhou, Static coarsening behavior of the lamellar alpha in Ti-17 alloy, Journal of Alloys and Compounds, 2015, 631: 248-254 [6] Xiaohui Shi, Weidong Zeng, Chunling Shi, Haojun Wang, Zhiqiang Jia, The fracture toughness and its prediction model for Ti-5Al-5Mo-5V-1Cr-1Fe titanium alloy with basket-weave microstructure,Journal of Alloys and Compounds, 2015, 632: 748-755 [7] Xiaohui Shi, Weidong Zeng, Qinyang Zhao, The effects of lamellar features on the fracture toughness of Ti-17 titanium alloy, Materials Science and Engineering: A, 2015, 636: 543-550 [8] Xiao-Hui Shi, Wei-Dong Zeng, Chun-Ling Shi, Hao-Jun Wang, Zhi-Qiang Jia，The effects of colony microstructure on the fatigue crack growth behavior for Ti-6A1-2Zr-2Sn-3Mo-1Cr-2Nb titanium alloy，Materials Science and Engineering A，2015，621：252-258 [9] Xiao-Hui Shi, Wei-Dong Zeng, Chun-Ling Shi, Hao-Jun Wang, Zhi-Qiang Jia, Study on the fatigue crack growth rates of Ti-5Al-5Mo-5V-1Cr-1Fe titanium alloy with basket-weave microstructure, Materials Science and Engineering A，2015，621: 143-148 [10] Xiaohui Shi, Weidong Zeng, Qinyang Zhao, The effect of surface oxidation behavior on the fracture toughness of Ti-5Al-5Mo-5V-1Cr-1Fe titanium alloy, Journal of Alloys and Compounds, 2015, 647: 740-749 [11] Xu JianWei, Zeng Weidong, Jia Zhiqiang, Sun Xin, Zhou Jianhua, Microstructure coarsening behavior of Ti-17 alloy with equiaxed alpha during heat treatment, Journal of Alloys and Compounds,2015, 618: 343-348