个人简介
2015/11 – 2016/12,美国哥伦比亚大学,工学院微观力学系,访问学者 2012/04 – 2015/11,北京科技大学,材料科学与工程学院材料学系,师资博士后/讲师 2008/09 – 2012/01,北京科技大学,材料科学与工程学院材料学系,博士 2006/09 – 2008/07,北京科技大学,材料科学与工程学院材料学系,硕士 2002/09 – 2006/07,中国矿业大学(北京),机电学院材料学系,学士
研究领域
高温合金制备工艺(合金优化、冶炼、铸造、成形、热处理)优化; 高温合金服役过程组织及性能稳定性控制及寿命预测; 高温合金疲劳/蠕变裂纹扩展等力学行为评价; 异种合金扩散连接工艺控制与质量表征; 高温合金凝固过程缺陷控制; 合金优化设计及制备过程中的模拟仿真计算(第一原理、分子动力学、相场法及有限元等)。
从事高温合金组织、工艺与性能优化研究;主要包括合金成分设计、铸造/变形过程组织与力学性能控制、材料力学性能评价、材料模拟仿真研究等研究领域。
近期论文
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[1]. Zhi-Hao Yao*, Ya-Ting Ruan, Jian-Xin Dong, Qiu-Ying Yu, Shi-Qing Zhang, Xi Chen. Study on Gamma Prime and Carbides of Alloy A286 by Traditional Thermodynamic Calculation[J]. High Temperature Materials and Processes, 2017, DOI: https://doi.org/10.1515/htmp-2016-0179. [2]. Zhi-hao Yao*, Shao-cong Wu, Jian-xin Dong, Qiu-ying Yu, Mai-cang Zhang, Guang-wei Han. Constitutive Behavior and Processing Maps of Low-Expansion GH909 Superalloy[J], International Journal of Minerals, Metallurgy and Materials, 2017, 24(4): 432–443. [3].Yao Zhihao*,Yao Yao,Dong Jianxin,Zhang Maicang. Pulsed electric current bonding between Ni-based single crystal and powder metallurgy superalloys[J], Materials Letters, 2014, 136:375-378. [4]. Yao Zhihao*, Zhang Maicang, Dong Jianxin. Stress Rupture Fracture Model and Microstructure Evolution for Waspaloy[J]. Metallurgical and Materials Transactions A, 44(7): 3084-3098, 2013. [5]. Yao Zhihao*, Dong Jianxin, He Zhiyong, Zhang Maicang. The microstructure evolution and control of alloy 690 during cold rolling, Key Engineering Materials, 573: 95-103, 2014. [6]. Yao Zhihao*, Li Linhan, Zhang Maicang, Dong Jianxin, Xie Xishan. Research on large-scale flue gas turbine disk of wrought GH4738 superalloy using microstructure evolution precision control models combined with integrated simulation method[C]. 8th International Symposium on Superalloy 718 and Derivatives, September 28 - October 1, Marriot Pitsburgh City Center Pitsburgh, Pennsylvania, USA, 2014,93-108.