首页>师资队伍>师资概况>>
姓      名: 吴凯
职      称: 讲师
所在院系: 强度所
联系电话: 2147483647
个人主页: gaoxun
E-MAIL: msewukai@xjtu.edu.cn
专业方向: 金属薄膜变形与断裂
个人详情

研究领域或方向

金属薄膜/多层膜变形与断裂行为

柔性基体上金属薄膜屈曲/褶皱行为

工作经历

2016.04-至今, 西安交通大学材料学院,讲师

科研项目

西安交通大学“新教师支持计划”

中国博士后基金(2016M602811)


学术成果

Representative Publications:

1. Wu K, Zhang JY, Li J, Wang YQ, Liu G, Sun J. Length-scale-dependent cracking and buckling behaviors of nanostructured Cu/Cr multilayer films on compliant substrates. Acta Materialia, 2015, 100:344~358.

2. Wu K, Zhang JY, Liu G, Zhang P, Cheng PM, Li J,Zhang GJ, Sun J. Buckling behaviors and adhesion energy of nanostructured Cu/X (X = Nb, Zr) multilayer films on a compliant substrate. Acta Materialia, 2013, 61:7889~7903.

3. Wang YQ, Zhang JY, Liang XQ, Wu K, Liu G, Sun J. Size- and constituent-dependent deformation mechanisms and strainrate sensitivity in nanolaminated crystalline Cu/amorphous Cu-Zr films. Acta Materialia, 2015, 95: 132~144.

4. Zhang P, Zhang JY, Li J, Liu G, Wu K, Wang YQ, Sun J. Microstructural evolution, mechanical properties and deformation mechanisms of nanocrystalline Cu thin films alloyed with Zr. Acta Materialia, 2014, 76:221~237.

5. Zhang JY, Liang XQ, Zhang P, Wu K, Liu G, Sun J. Emergence of external size effects in the bulk-scale polycrystal to small-scale single-crystal transition: A maximum in the strength and strain-rate sensitivity of multicrystalline Cu micropillars. Acta Materialia, 2014, 66:302~316.

6. Wu K, Zhang JY, Zhang P, Wang YQ, Liu G, Zhang GJ, Sun J. Fracture behavior and adhesion energy of nanostructured Cu/Mo multilayer films. Materials Science and Engineering: A, 2014, 613:130~135.

7. Zhang JY, Zeng FL, Wu K, Wang YQ, Liang XQ, Liu G, Zhang GJ, Sun J. Size-dependent plastic deformation characteristics in He-irradiated nanostructured Cu/Mo multilayers: Competition between dislocation-boundary and dislocation-bubble interactions. Materials Science and Engineering A, 2016, 673:530~540.

8. Zhang JY, Wang YQ, Wu K, Zhang P, Liu G, Zhang GJ, Sun J. Strain rate sensitivity of nanolayered Cu/X (X=Cr, Zr) micropillars: Effects of heterophase interface/twin boundary. Materials Science and Engineering: A, 2014, 612:28~40.

9. Zhang JY, Li J, Wu K, Liu G, Sun J. A thermally activated dislocation-based constitutive flow model of nanostructured FCC metals involving microstructural evolution. Philosophical Magazine, 2017, 97:613~637.

10. Wu K, Zhang JY, Liu G, Li J, Zhang GJ, Sun J. An easy way to quantify the adhesion energy of nanostructured Cu/X (X=Cr, Ta, Mo, Nb, Zr) multilayer films adherent to polyimide substrates. Acta Metallurgica Sinica (English Letters), 2016, 29(2):181~187