杨劼人 - 西北工业大学

个人简介

工作经历 Work Experience 2013/09–至今，西北工业大学，材料学院材料系，副教授教育经历 Education Experience 2009/09–2013/07，哈尔滨工业大学，材料加工工程，工学博士 2007/09–2009/07，哈尔滨工业大学，材料加工工程，工学硕士 2003/09–2007/07，上海大学，金属材料与工程，工学学士

研究领域

主要从事钛合金、钛铝基合金等高温钛材料熔炼、铸造及凝固组织控制方面的研究。 (1) 通过受控冷却方法，研究钛铝合金的凝固及冷却过程中的显微组织演化及相变行为，为精细化调控钛铝合金组织结构提供理论依据； (2) 开展钛铝基合金在不同条件下的组织热稳性及力学性能相关性研究，为合金在未来服役条件下的组织性能控制提供理论指导； (3) 采用悬浮熔炼-反重力铸造技术，制备钛及钛铝基合金复杂薄壁构件，对高温钛材料反重力铸造工艺、合金缺陷及尺寸精度控制、组织调控、后处理等方面开展研究； (4) 开展冷坩埚定向凝固理论与技术研究，制备出高洁净、工业级尺寸、定向组织及力学性能优良的钛铝基合金坯锭。

近期论文

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[1] Guang Yang, Hongchao Kou, Yi Liu, Jieren Yang, et al. Response of the solidification microstructure of a high Nb containing TiAl alloy to an isothermal high-temperature heat treatment. Intermetallics. 2015, 63: 1-6. [2] Hanlei Zhang, Hongchao Kou, Jieren Yang, et al. An atomic study of the transitional region between γ/γ laths in γ-TiAl. Intermetallics. 2015, 60: 13-18. [3] Hanlei Zhang, Hongchao Kou, Jieren Yang, et al. Microstructure evolution and tensile properties of Ti–6.5Al–2Zr–Mo–V alloy processed with thermo hydrogen treatment . Materials Science and Engineering: A. 2014, 619: 274-280. [4]Jie-ren Yang, Rui-run Chen, et al. Uniformity analysis on magnetic field in an electromagnetic cold crucible used for directional solidification.COMPEL-The International Journal for Computation and Mathematics in Electrical and Electronic Engineering. 2013, 32(3): 997-1008. [5]Jie-ren Yang, Rui-run Chen, et al. Mechanism and evolution of heat transfer in mushy zone during cold crucible directionally solidifying TiAl alloys. International Journal of Heat and Mass Transfer. 2013, 63: 216-223. [6]Jie-ren Yang, Rui-run Chen, et al. Thermal characteristics of induction heating in cold crucible used for directional solidification.Applied Thermal Engineering. 2013, 59(1-2): 69-76. [7]Jie-ren Yang, Rui-run Chen, et al. Heat transfer and macrostructure formation of Nb containing TiAl alloy directionally solidified by square cold crucible.Intermetallics. 2013, 42: 184-191. [8]Jie-ren Yang, Rui-run Chen, et al. Flow field and its effect on microstructure in cold crucible directional solidification of Nb containning TiAl alloy.Journal of Materials Processing Technology. 2013, 213: 1355-1363.