张恺

副教授/金属材料与智能制造研究院

个人联系信息

通讯地址：苏州市相城区济学路8号苏大阳澄湖校区

联系电话：

电子邮件：[email protected]

学习工作经历

张恺，副教授，入选上海市高层次青年人才。长期从事增材制造金属材料的研发及优化工作，包括不同牌号增材制造钛合金的成形-组织-力学性能关系研究和金属增材制造成形工艺的改进和迭代优化。承担来自国家自然科学基金、上海市教委、上海市科委、澳大利亚研究理事会产业转移中心等的多项纵向课题，以及来自中国商飞集团、中国航发集团、上海电气集团等的多项企业研究课题。先后在国内外期刊如Nature Materials, Additive Manufacturing,Journal of Materials Science & Technology, Scripta Materials,International Journal of Fatigue和Materials Science and Engineering A等发表SCI学术论文70余篇，他引超过2000次，在TMS国际材料年会等国内外国际会议做了20余次特邀报告，完成了多项增材制造工艺规划的编制、成果的鉴定以及产品的验证交付。

主要研究方向

1. 增材制造金属材料成分优化和力学性能调控

2. 高性能低成本增材制造技术

3. 基于增材制造成型手段的热控技术

承担科研项目

1. 增材制造多重纳米α孪晶提升β钛合金疲劳损伤容限的机理研究（国家自然科学基金）

2. 增材制造钛合金的亚稳态相变研究（国家自然科学基金重点项目子课题）

3. 增材制造钛合金缺陷和力学性能研究（上海市高层次人才岗位计划）

4. 增材制造金属材料缺陷特征研究及其对材料力学性能的影响关系（上海市科学技术委员会）

5. 大层厚低成本激光粉末床增材316L叶片的生产工艺开发优化及规范制定（上海电气集团）

6. SLM新合金材料可制造性评价模型研究及工艺参数开发规范更新（上海电气集团）

7. 增材制造钛合金打印缺陷消除方法和机制研究（中国商飞项目子课题）

8. 国产商用大飞机增材制造钛合金材料标准化和稳定性研究（中国商飞项目子课题）

代表性论著

1. Jianwen Liu,Kai Zhang*, Yi Yang, Hao Wang, Yuman Zhu, and Aijun Huang. “Grain Boundary α-Phase Precipitation and Coarsening: Comparing Laser Powder Bed Fusion with as-Cast Ti-6Al-4V.” Scripta Materialia 207 (2022): 114261.

2. Jianwen Liu,Kai Zhang*, Xiang Gao, Hao Wang, Songquan Wu, Yi Yang, Yuman Zhu, and Aijun Huang. “Effects of the Morphology of Grain Boundary α-Phase on the Anisotropic Deformation Behaviors of Additive Manufactured Ti–6Al–4V.” Materials & Design 223 (2022): 111150.

3. Kai Zhang, Ying Liu, Xinni Tian, Yi Yang*, Yuman Zhu*, Michael Bermingham, and Aijun Huang. “Fatigue Behaviour of L-DED Processed Ti-6Al-4V with Microstructures Refined by Trace Boron Addition.” International Journal of Fatigue 168 (2023): 107454.

4. Jie Liu, Kai Zhang*, Jianwen Liu, Ruifeng Zhang, Zhuoran Zeng, Yuman Zhu, and Aijun Huang. 2022. “Discovering the Role of the Defect Morphology and Microstructure on the Deformation Behavior of Additive Manufactured Ti–6Al–4V.” Materials Science and Engineering A 859 (2022): 144202.

5. Jianwen Liu,Kai Zhang*, Jie Liu, Hao Wang, Yi Yang, and Liangming Yan, Xinni Tian, Yuman Zhu, and Aijun Huang. “Investigation of Fatigue Behavior of Laser Powder Bed Fusion Ti-6Al-4V : Roles of Heat Treatment and Microstructure.” International Journal of Fatigue 176 (2023): 107839.

6. Jie Liu,Kai Zhang*, Jianwen Liu, Yongfeng Xu, Ruifeng Zhang, Zhuoran Zeng, Yuman Zhu, and Aijun Huang. 2022. “In-Situ Investigation into the Deformation Behavior of Ti-6Al-4V Processed by Laser Powder Bed Fusion.” Materials Characterization 194 (2022): 112434.

7. Xinni Tian, Yuman Zhu*, Chao Voon Samuel Lim, James Williams, Rod Boyer, Xinhua Wu,Kai Zhang*, and Aijun Huang*. “Isotropic and Improved Tensile Properties of Ti-6Al-4V Achieved by in-Situ Rolling in Direct Energy Deposition.” Additive Manufacturing 46 (2021): 102151.

8. Jianwen Liu, Yixin Li, Yuman Zhu, Yi Yang, Ruifeng Zhang, Zhenbo Zhang, Aijun Huang, andKai Zhang*. “Enhancing High-Temperature Strength and Ductility in Laser Powder Bed Fusion Ti–6.5Al–2Zr–1Mo–1V Alloy via Heat Treatment Optimization.” Materials Science and Engineering A 859 (2022): 144201.

9. Fuzhong Chu+, Haopeng Shen+, Jianwen Liu, Juan Hou,Kai Zhang*, Zongyan Zhou, Yuman Zhu, Xinhua Wu, Aijun Huang. “Improved Ductility by Reducing Powder Size in Laser Powder Bed Fusion of AlSi10Mg.” Addit. Manuf. Front. 3 (2024): 200122.

10. Kai Zhang, Xinni Tian, Michael Bermingham, Jeremy Rao, Qingbo Jia, Yuman Zhu, Xinhua Wu, Sheng Cao*, and Aijun Huang*. “Effects of Boron Addition on Microstructures and Mechanical Properties of Ti-6Al-4V Manufactured by Direct Laser Deposition.” Materials & Design 184 (2019): 108191.

11. Wencheng Liu, Jia Huang, Jianwen Liu, Xinhua Wu,Kai Zhang*, and Aijun Huang. “Experimental and Crystal Plasticity Modelling Study on the Crack Initiation in Micro-Texture Regions of Ti-6Al-4V during High Cycle Fatigue Tests.” International Journal of Fatigue 148 (2021): 106203.

12. Yuman Zhu*+, Kun Zhang+, Zhichao Meng+,Kai Zhang, Peter Hodgson, Nick Birbilis, Matthew Weyland, Hamish L. Fraser, Samuel Chao Voon Lim, Huizhi Peng, Rui Yang, Hao Wang*, Aijun Huang*. “Ultrastrong nanotwinned titanium alloys through additive manufacturing.” Nature Materials 21 (2022): 1258–1262.

13. Liu, Minghao, Kai Zhang*, Jianwen Liu, Jing Zhu, Jie Liu, Qingsheng He, Peter Hodgson, Ruifeng Zhang, Yuman Zhu, Aijun Huan. "High-temperature high cycle fatigue performance of laser powder bed fusion fabricated Hastelloy X: Study into the microstructure and oxidation effects." Materials & Design 243 (2024): 113037.

14. Kai Zhang, Qingsheng He, Jeremy H. Rao, Yuan Wang, Ruifeng Zhang, Xini Yuan, Weijun Feng，Aijun Huang*."Correlation of textures and hemming performance of an AA6XXX aluminium alloy."Journal of Alloys and Compounds 853 (2021): 157081.

15. Huang, Jia, Hongsheng Yang, Wencheng Liu,Kai Zhang*, Aijun Huang. "Confidence level and reliability analysis of the fatigue life of CFRP laminates predicted based on fracture fatigue entropy." International Journal of Fatigue 156 (2022): 106659.

获奖情况

1. 2020年度上海市高层次人才

2. 2021年度“互联网+”大赛上海赛区/指导学生获得银奖和优秀指导教师

3. 2022年度“互联网+”大赛上海赛区/指导学生获得银奖和优秀指导教师

4. 2023年度“互联网+”大赛上海赛区/指导学生获得银奖和优秀指导教师