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材料物理與化學專業導師屈瑞濤

中國科學院金屬研究所 副研究員，碩士生導師

聯系方式

辦公電話：(024) 83970116

Email: rtqu@imr.ac.cn

教育和工作經歷

2002.9- 2006.7 西安交通大學，本科，獲工學學士、管理學學士學位

2006.9- 2012.6 中國科學院金屬研究所，碩博連讀，獲工學博士學位

2010.7- 2010.9 德國萊布尼茲固體材料研究所(IFW Dresden)，訪問學者

2011.6- 2011.8 德國萊布尼茲固體材料研究所(IFW Dresden)，訪問學者

2012.7- 2015.9 中國科學院金屬研究所，助理研究員

2015.10- 至今 中國科學院金屬研究所，副研究員

研究方向

先進高強度材料的斷裂行為與強度理論，非晶合金的形變與斷裂機制。

獲獎情況

2006年 獲得西安交通大學“優秀畢業生”榮譽稱號

2012年 中國科學院研究生院“優秀畢業生”榮譽稱號

2013年 首屆SYNL青年創新獎

社會任職

邀請擔任Philosophical Magazine Letters, Scientific Reports, APL Materials, Journal of Applied Materials, Recent Patents on Materials Science等期刊審稿人。

代表性論文

1. Qu, R. T., Zhang, Z. J., Zhang, P., Liu, Z. Q. & Zhang, Z. F., Generalized energy failure criterion. Sci. Rep., 6, 23359, 2016.

2. Qu, R. T., Liu, Z. Q., Wang, G. & Zhang, Z. F., Progressive shear band propagation in metallic glasses under compression. Acta Mater., 91, 19-33, 2015.

3. Qu, R. T., Liu, Z. Q., Wang, R. F. & Zhang, Z. F., Yield strength and yield strain of metallic glasses and their correlations with glass transition temperature. J. Alloy. Compd, 637, 44-54, 2015.

4. Qu, R. T., Zhang, P. & Zhang, Z. F., Notch effect of materilas: Strengthening or weakening? J. Mater. Sci. Technol., 30, 509-608, 2014. (Invited paper.)

5. Qu, R. T. & Zhang, Z. F., A universal fracture criterion for high-strength materials. Sci. Rep., 3, 1117, 2013.

6. Qu, R. T., Zhang, Q.S. & Zhang, Z. F., Achieving macroscopic tensile plasticity of monolithic bulk metallic glass by surface treatment. Scripta Mater., 68, 845-848, 2013.

7. Qu, R. T. & Zhang, Z. F., Compressive fracture morphology and mechanism of metallic glass. J. Appl. Phys., 114, 193504, 2013.

8. Qu, R. T., Liu, H.S. & Zhang, Z. F., In situ observation of bending stress–deflection response of metallic glass. Mater. Sci. Eng. A, 582, 155-161, 2013.

9. Qu, R. T., Calin, M., Eckert, J. & Zhang, Z. F., Metallic glasses: Notch insensitive materials. Scripta Mater., 66, 733-736, 2012.

10. Qu, R. T., Zhao, J. X., Stoica, M., Eckert, J. & Zhang, Z. F., Macroscopic tensile plasticity of bulk metallic glass through designed artificial defects. Mater. Sci. Eng. A, 534, 365-373, 2012.

11. Qu, R. T., Eckert, J. & Zhang, Z. F., Tensile fracture criterion of metallic glass. J. Appl. Phys., 109, 083544, 2011.

12. Qu, R. T., Stoica, M., Eckert, J. & Zhang, Z. F., Tensile fracture morphologies of bulk metallic glass. J. Appl. Phys., 108, 063509, 2010.

13. Qu, R. T., Wu, F. F., Zhang, Z. F. & Eckert, J., Direct observations on the evolution of shear bands into cracks in metallic glass, J. Mater. Res., 24, 3130-3135, 2009.

14. Wang, X. D., Qu, R. T.*, Liu, Z. Q. & Zhang, Z. F*., Shear band-mediated fatigue cracking mechanism of metallic glass at high stress level. Mater. Sci. Eng. A, 627, 336-339, 2015. (*Corresponding author.)

15. Wang, Z., Qu, R. T., Scudino, S., Sun, B. A., Prashanth, K. G., Louzguine-Luzgin, D. V., Chen, M. W., Zhang, Z. F. & Eckert, J., Hybrid nanostructured aluminum alloy with super-high strength. NPG Asia Mater., 7, e229, 2015.

16. Liu, Z. Q., Qu, R. T. & Zhang, Z. F., Elasticity dominates strength and failure in metallic glasses. J. Appl. Phys., 117, 014901, 2015.

17. Li, L. L., Zhang, Z. J., Tan, J., Jiang, C. B., Qu, R. T., Zhang, P., Yang, J. B. & Zhang, Z. F., Stepwise work hardening induced by individual grain boundary in Cu bicrystal micropillars. Sci. Rep., 5, 15631, 2015.

18. Liu, Z. Q., Liu, G., Qu, R. T., Zhang, Z. F., Wu, S. J. & Zhang, T., Microstructural percolation assisted breakthrough of trade-off between strength and ductility in CuZr-based metallic glass composites. Sci. Rep., 4, 4167, 2014.

19. Zheng, N., Qu, R. T., Pauly, S., Calin, M., Gemming, T., Zhang, Z. F. & Eckert, J., Design of ductile bulk metallic glasses by adding "soft" atoms. Appl. Phys. Lett., 100, 141901, 2012.

20. Zhao, J. X., Wu, F. F., Qu, R. T., Li, S. X. & Zhang, Z. F., Plastic deformability of metallic glass by artificial macroscopic notches. Acta Mater., 58, 5420-5432, 2010.