吴亚科

职 称:副教授

所在系所:材料强度研究室

个人主页:https://gr.xjtu.edu.cn/en/web/yk-xjtu

E-MAIL:wuyake@mail.xjtu.edu.cn

专业方向:金属材料学

一、研究领域或方向

1、高性能铜合金的开发与性能调控

2、大吨位异构合金的爆炸焊接累加成形

3、高性能铜合金等的粉末冶金

二、教育及工作经历

2022.7-至今西安交通大学,材料学,副教授

2019.9-2022.7西安交通大学,材料科学与工程,助理教授

2013-09 2019-06, 西安交通大学, 材料科学与工程, 博士

2009-08 2013-06, 西安交通大学, 材料科学与工程, 学士

三、科研项目

1. 中国博士后科学基金 2023.8-2025.7 主持

2. 陕西省博士后项目 2023.7-2025.6 主持

3. 国家自然科学基金(青年项目)  2022.1-2024.12 主持

4. 中国博士后科学基金 2020.8-2021.12 主持

5. 企业横向 2021.6-2024.6 主持

6. 国防973 2014.12-2018.12 参与

四、代表性成果

学术论文

[16] Y.K. Wu, R. Wu, M.Y. Zhang, S. Tan, J.Y. Lu**, F. Jiang*. Enhancing explosive weldability of thick precipitate-hardened alloys. Journal of Manufacturing Processes. 77(2022)339-347.

[15] T.H. Cao, Y.K. Wu, J. Tian, F. Jiang*, J. Sun. In-situ oxide particles reinforced Fe40Mn40Co10Cr10 high-entropy alloy by internal oxidation and powder forging. Scripta Materialia 215 (2022) 114692.

[14] R. Wu, Y.K. Wu, F. Jiang. Corrosion Behaviors of Supersaturated and Peak-Aged CuNiSiCr Alloys under Salt Spray Environment. Journal of Materials Engineering and Performance. In press 2022. https://doi.org/10.1007/s11665-022-06720-9

[13] T. Han, N. Li, Y.K. Wu*, F. Jiang. Microstructural Evolution and Anisotropic Mechanical Properties of 316L Stainless Steel Induced by Tensile Straining. Journal of Materials Engineering and Performance 31(2022)1231–1240.

[12] J. Tian, K. Tang, Y.K. Wu*, T.H. Cao, J.B. Pang, F. Jiang*. Effects of Al alloying on microstructure and mechanical properties of VCoNi medium entropy alloy. Materials Science & Engineering A. 811 (2021) 141054.

[11] S. Wang, Y.K Wu, H.L Wang, F. Jiang*. Investigation on the hot-deformation behaviour of sintered and forged specimens to improve the forging safety of powder-forged products. Powder Metallurgy. 64(2021) 273-282.  

[10] Y.L. Qi, L. Zhao, X. Sun, H.X. Zong, X.D. Ding, F. Jiang*, H.L. Zhang, Y.K. Wu, L. He, F. Liu*, S.B. Jin , G. Sha, J. Sun*. Enhanced mechanical performance of grain boundary precipitation hardened high-entropy alloys via a phase transformation at grain boundaries. Journal of Materials Science and Technology. 86 (2021) 271–284.

[9] K. Tang, Y.K. Wu, R. Wei, L.B. Chen, S. Lu, Y.L. Qi, F. Jiang*, J. Sun. Achieving superior cryogenic tensile properties in a Ti-doped (Fe40Mn40Co10Cr10)96.7C3.3 high-entropy alloy by recovering deformation twinning. Materials Science and Engineering A. 808 (2021) 140927.

[8] Y.L. Qi, T.H. Cao, H.X. Zong, Y.K. Wu, L. He, X.D. Ding, F. Jiang*, S.B. Jin, G. Sha, J. Sun. Enhancement of strength-ductility balance of heavy Ti and Al alloyed FeCoNiCr high-entropy alloys via boron doping. Journal of Materials Science and Technology. 75 (2021) 154–163

[7] Y.K. Wu, J. Tian, W. Xiong, P. Zhang, F. Jiang*, Z.B. Zhang**, J. Sun. Correlation between evolving microstructures and mechanical properties of served inconel 783 superalloys. Journal of Alloys and Compounds. 851 (2021) 156921.

[6] S. Wang, Y.K. Wu, T.Y. Zhang, F. Jiang*. Copper Precipitation Behavior during Continuous Cooling and Subsequent Aging of Powder-Forged Fe-2.5Cu-C Alloy. Metals. 10 (2020)1350.

[5] Y.L. Qi, Y.K. Wu, T.H. Cao, L. He, F. Jiang*, J. Sun. L21-strengthened face-centered cubic high-entropy alloy with high strength and ductility. Materials Science and Engineering A.797 (2020) 140056.

[4] Y.K. Wu, J.Y. Lu, S. Tan, F. Jiang*, J. Sun. Accessing enhanced uniformity and property in CuNiSiCr alloy by high-temperature recrystallization. Materials Science and Engineering A. 764 (2019) 138281.

[3] Y.K. Wu, Y. Li, J.Y. Lu, S. Tan, F. Jiang*, J. Sun. Effects of Pre-deformation on Precipitation Behaviors and Properties in Cu-Ni-Si-Cr Alloy. Materials Science and Engineering A. 742(2019) 501-507.

[2] Y.K. Wu, J.Y. Lu, S. Tan, F. Jiang*, J. Sun. Modified implementation strategy in explosive welding for joining between precipitate-hardened alloys. Journal of Manufacturing Processes. 36(2018) 417-425.

[1] Y.K. Wu, Y. Li, J.Y. Lu, S. Tan, F. Jiang*, J. Sun. Correlations between microstructures and properties of Cu-Ni-Si-Cr alloy. Materials Science and Engineering A. 731 (2018) 403–412.

发明专利

(7) 江峰, 史思阳; 吴亚科; 鲁军勇; 孙军, 一种提高析出程度且抑制析出相粗化的热处理方法, ZL202211041433.2.

(6) 江峰; 张明宇; 吴亚科; 鲁军勇; 夏金民; 孙军, 一种基于爆炸焊接的超长板材的制造方法及得到的超长板材, ZL202110162422.9.

(5) 江峰; 吴亚科; 孙军 ; 一种可变调制周期和调制比非均质高熵合金制备方法, ZL201811594109.7.

(4) 周善林; 江峰; 吴亚科; 杨中岳; 鲁军勇; 孙军; 张鹏; 付琴琴; 范传伟; 石科学 ; 一种实现快速热循环的装置及其使用方法, ZL201810080168.6.

(3) 吴亚科; 江峰; 孙军; 鲁军勇; 谭赛; 高琳 ; 一种可提高大厚度高强度合金爆炸焊接可焊性的方法, ZL201610806011.8.

(2) 江峰; 陈良斌; 唐可; 杨中岳; 吴亚科; 孙军 ; 一种高性能高熵合金及其加工方法, ZL201710583007.4. (已转让)

(1) 江峰; 吴亚科; 鲁军勇; 孙军 ; 一种可改善中高吨位熔炼CuNiSiCr合金性能稳定性的热处理方法, ZL201710428186.4. (已转让)