中科院金属研究所研究生导师介绍：阳华杰

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材料物理与化学专业导师阳华杰

教育及工作经历：

Ø 1999.09-2003.07： 湘潭大学，材料与光电物理学院，本科

Ø 2004.09-2009.12 ：中国科学院金属研究所，材料疲劳与断裂研究部，博士

Ø 2010.01-2012.12： 荷兰格罗宁根大学，应用物理系，博士后

Ø 2013.01-至今： 中国科学院金属研究所，材料疲劳与断裂研究部，副研究员

研究历史：

1)等通道转角挤压(ECAP)处理镁合金微观组织与力学性能演化规律;

2)金属材料绝热剪切带中的微观组织表征及再结晶行为研究;

3)MAX相陶瓷材料的裂纹自愈合行为表征、物理机制及其优化方法探索;

4)原位电镜下表征微纳尺寸材料的变形与断裂机制及其取向、尺寸效应。

研究兴趣：

材料损伤与愈合机制

1)金属材料变形(疲劳)损伤的修复机制;

2)脉冲电流处理对材料的微观组织与力学性能的影响;

3)极速温度变化对金属材料再结晶及相变行为的影响。

社会任职：

受邀为Scripta Materialia，Journal of the European Ceramic Society，Philosophy Magazine等期刊审稿。

代表论著(SCI论文30余篇，他引400余次)：

1) H.J. Yang, P. Zhang, Y.T. Pei, Z.F. Zhang, J.Th.M. De Hosson, In-situ bending of layered compounds: the role of anisotropy in Ti2AlC micro-cantilevers, Scripta Mater., 89 (2014) 21.

2) H.J. Yang, Y.T. Pei, J.Th.M. De Hosson, Healing performance of Ti2AlC ceramic studied with in situ microcantilever bending. J. Eur. Ceram. Soc., 33 (2013) 383.

3) H.J. Yang, Y.T. Pei, J.Th.M. De Hosson, Oxide-scale growth on Cr2AlC ceramic and its consequence for self-healing, Scripta Mater., 69 (2013) 203.

4) H.J. Yang, Y.T. Pei, J.C. Rao, J.Th.M. De Hosson, Self-healing performance of Ti2AlC, J. Mater. Chem., 22 (2012) 8304.

5) H.J. Yang, Y.T. Pei, J.C. Rao，J.Th.M. De Hosson, S.B. Li, G.M. Song, High temperature healing of Ti2AlC: On the origin of inhomogeneous oxide scale, Scripta Mater., 65 (2011) 135.

6) H.J. Yang, Y.T. Pei, G.M. Song, J.Th.M. De Hosson, Comments on “Microstructural evolution during high-temperature oxidation of Ti2AlC ceramics”, Scripta Mater., 65 (2011) 930.

7) H.J. Yang, X.H. An, X.H. Shao, X.M. Yang, S.X. Li, S.D. Wu, Z.F. Zhang，Enhancing strength and ductility of Mg-12Gd-3Y-0.5Zr alloy by forming a bi-ultrafine microstructure, Mater. Sci. Eng. A., 528 (2011) 13.

8) H.J. Yang, Y.B. Xu, S. Yasuaki, V. Nesterenko, M. Meyers, Analysis and Characterization of Microstructural Evolution in the Adiabatic Shear Bands in Fe-Cr-Ni Alloys, J. Mater. Res. 24 (2009) 2617.

9) H.J. Yang, S.M. Yin, C.X. Huang, Z.F. Zhang, S.D. Wu, S.X. Li, Y.D. Liu, EBSD Study on Deformation Twinning in AZ31 Magnesium Alloy During Quasi-in-Situ Compression, Adv. Eng. Mater., 10 (2008) 955.

10) H.J. Yang, J.H. Zhang, Y.B. Xu, M. Meyers, Microstructural Characterization of the Shear Bands in Fe-Cr-Ni Single Crystal by EBSD, J. Mater. Sci. Tech., 24 (2008) 819.

11) J.P. Hou, Q. Wang, H.J. Yang, X.M. Wu, C.H. Li, X.W. Li, Z.F. Zhang, Microstructure evolution and strengthening mechanisms of cold-drawn commercially pure aluminum wire, Mater. Sci. Eng. A., 639 (2015) 103.

12) X.H. Shao, H.J. Yang, J.T.M. De Hosson, X.L. Ma, Microstructural Characterization of Long-Period Stacking Ordered Phases in Mg97Zn1Y2 alloy, Microsc. Microanal., 19 (2013) 1575.

13) J.C. Rao, Y.T. Pei, H.J. Yang, G.M. Song, S.B. Li, J.T.M. De Hosson, TEM study of the initial oxide scales of Ti2AlC, Acta Mater., 59 (2011) 5216.

14) H.F. Zou, H.J. Yang and Z.F. Zhang, Coarsening mechanisms, texture evolution and size distribution of Cu6Sn5 between Cu and Sn-based solders, Mater. Chem. Phys. 131 (2011) 190-198.

15) Y.Z. Tian, W.Z. Han, H.J. Yang, S.X. Li, S.D. Wu, Z.F. Zhang, Shear banding observations in Cu-16 wt.% Ag alloy subjected to one-pass equal channel angular pressing, Scripta Mater., 62 (2010) 183.

16) W.Z. Han, H.J. Yang, X.H. An, R.Q. Yang, S.X. Li, S.D. Wu, and Z.F. Zhang Evolution of initial grain boundaries and shear bands in Cu bicrystals during one-pass equal-channel angular pressing. Acta Mater., 57 (2009) 1132.

17) S. Qu, X. H. An, H.J. Yang, C. X. Huang, G. Yang, Q. S. Zang Z. G. Wang, S. D. Wu and Z. F. Zhang, Microstructural evolution and mechanical properties of Cu-Al alloys subjected to equal channel angular pressing, Acta Mater., 57 (2009) 1586.

18) H.F. Zou, H.J. Yang, Z.F. Zhang, Morphologies, orientation relationships and evolution of Cu6Sn5grains formed between molten Sn and Cu single crystals, Acta Mater., 56 (2008) 2649.

19) Y.B. Xu, H.J. Yang, and M. A. Meyers, Dynamic recrystallization in the shear bands of Fe-Cr-Ni monocrystal: Electron backscatter diffraction characterization, Scripta Mater., 58 (2008) 691.

20) S.M. Yin, H.J. Yang, S.X. Li, S.D. Wu, F. Yang Cyclic deformation behavior of as-extruded Mg-3%Al-1%Zn, Scripta Mater. 58 (2008) 751.