学习工作经历
2012/09—至今，重庆大学，材料科学与工程学院，副教授，博士生导师
2009/05—2012/09，重庆大学，材料科学与工程学院，讲师
2006/03—2009/05，中科院上海硅酸盐研究所，博士
2002/09—2005/05，中南大学, 材料科学与工程学院，硕士
1998/09—2002/06，中南大学, 矿物加工系，学士
社会兼职
Journal of Materials Science、Journal of Alloys and Compounds、Philosophical Magazine & Philosophical Magazine Letters、Journal of Electronic Materials、Journal of Chemistry、International Journal of Applied Ceramic Technology、材料导报等国内外知名期刊审稿人。
主讲课程
本科生课程：材料现代测试方法、材料X射线衍射与电子显微学、材料现代分析方法；
研究生课程：陶瓷材料学。
主要研究方向
金属及合金的形变机理及织构研究；
有色金属及合金微观组织与织构控制；
X射线衍射技术在材料织构分析和应力分析中的应用。
科研项目
主持项目：
1. 科技部国家重大专项项目：“超高纯大尺寸钽原料制备及靶材坯料制造技术研究与开发”；
2. 科技部国家重大专项项目：“45-28nm配线用Cu靶材研发与产业化”；
3. 中央高校基本科研业务费面上项目：“纯钛轧制过程中微结构及织构演变定量研究”。
4. 国家自然科学基金青年基金项目：“基于剪应变分布调控的高纯钽微观组织及织构优化定量研究”；
5. 重庆市科技计划项目基础科学与前沿技术研究专项一般项目：“冷轧高纯钽再结晶行为的取向相关性定量研究”；
6. 重庆市科委自然科学基金计划面上项目：“高纯钽异步轧制及后续退火过程中微观组织及织构演变的研究”；
参研项目：
1. 科技部国家基础研究规划项目(973计划)：“镁合金塑性变形机理及塑性加工理论研究”；
2. 国际科技合作计划项目：“汽车用铝合金板材电阻电焊工艺优化及组织控制研究”。
3. 国家自然科学基金面上项目：“含{10-12} 孪晶层片结构密排六方金属的力学性能与变形机理研究”；
论文及专著
近年来发表的代表性论文：
[1] Jialin Zhu, Shifeng Liu*, Doudou Long, Shiyuan Zhou, Yulong Zhu, Dmytro Orlov. The evolution of texture and microstructure uniformity in tantalum sheets during asymmetric cross rolling. Materials Characterization, 2020, 168: 110586.
[2] Jialin Zhu, Shifeng Liu*, Doudou Long, Yahui Liu, Nan Lin, Xiaoli Yuan, Dmytro Orlov. Asymmetric cross rolling: a new technique for alleviating orientation-dependent microstructure inhomogeneity in tantalum sheets. Journal of Materials Research and Technology, 2020, 9: 4566‒4577.
[3] Jialin Zhu, Shifeng Liu*, Shuai Yang, Adrien Chapuis. Beneficial clock-rolling cycles on the microstructure uniformity of {111} grains in tantalum sheets. Progress in Natural Science-Materials International, 2020, 30: 124‒127.
[4] Jialin Zhu, Shifeng Liu*, Doudou Long, Shiyuan Zhou, Yahui Liu, Dmytro Orlov. Enhancing the {100} grain subdivision in high-purity tantalum sheets by asymmetric cross rolling. Materials Characterization, 2020, 166: 110439.
[5] Yahui Liu, Shifeng Liu*, Nan Lin , Chao Deng, Qing Liu. Effect of strain path change on the through-thickness microstructure during tantalum rolling. International Journal of Refractory Metals and Hard Materials, 2020, 87: 105168.
[6] Jialin Zhu, Shifeng Liu*, Shuai Yang, Doudou Long, Yahui Liu, Xiaoli Yuan, Dmytro Orlov. Strain dependence of deformation and recrystallization microstructure homogeneity in clock-rolled tantalum sheets. Materials Characterization, 2020, 161: 110165.
[7] Jialin Zhu, Shifeng Liu*, Doudou Long, Dmytro Orlov, Qing Liu. Pass number dependence of through thickness microstructure homogeneity in tantalum sheets under the change of strain path. Materials Characterization, 2020, 160: 110076.
[8] Jialin Zhu, Shifeng Liu, Yahui Liu, Shuai Yang, Xuantong Quan, Adrien Chapuis, Qing Liu. Anomalous deformation and recrystallization phenomenon in {111} grains in clock-rolling tantalum sheets. Metallurgical and Materials Transactions A, 2020, 51: 104‒108.
[9] Jialin Zhu, Shifeng Liu*, Yu Cao, Yahui Liu, Chao Deng, Qing Liu. Effect of cross rolling cycle on the deformed and recrystallized gradient in high-purity tantalum plate. Acta metallurgica sinica, 2019, 55,1019‒1033.
[10] Jialin Zhu, Shifeng Liu*, Yu Zhang, Yahui Liu, Nan Lin, Yulong Zhu, Chao Deng. Inhomogeneous deformation and recrystallization behavior of through-thickness tantalum sheet under one-cycle clock-rolling. Progress in Natural Science: Materials International, 2019, 29, 485‒493.
[11] Yahui Liu, Shifeng Liu*, Haiyang Fan, Chao Deng, Lingfei Cao, Haitao Ni, Qing Liu. Orientation-dependent grain boundary characteristics in tantalum upon the change of strain path. Materials Characterization, 2019, 154: 277‒284.
[12] J. Zhu, S. Liu*, X. Yuan, Q. Liu. Comparing the through-thickness gradient of the deformed and recrystallized microstructure in tantalum with unidirectional and clock rolling. Materials, 2019, 12(1): 1‒17.
[13] Jialin Zhu, Chao Deng*, Yahui Liu, Nan Lin, Shifeng Liu*. Effects of annealing temperature on recrystallization texture and microstructure uniformity of high purity tantalum. Metals, 2019, 9 (1): 75.
[14] Ya-Hui Liu, Shi-Feng Liu*, Chao Deng, Hai-Yang Fan, Qing Liu. Quasi-in-situ EBSD observation of the orientation evolution in polycrystalline tantalum during rolling deformation. Acta Metallurgica Sinica (English Letters), 2019, 32 (8): 1015‒1020.
[15] Jialin Zhu, Shifeng Liu*, Yahui Liu, Nan Lin, Shuai Yang, Chao Deng, Qing Liu. Deformation and annealing behavior in the ‘interaction zone’ of cold-rolled tantalum sheets. Vacuum, 2019, 164:105‒113.
[16] J. Zhu, S. Liu*, S. Yang, Y. Zhang, J. Zhang, C. Zhang, C. Deng. The effect of different annealing temperatures on recrystallization microstructure and texture of clock-rolled tantalum plates with strong texture gradient. Metals, 2019, 9 (3):358.
[17] Nan Lin , Shifeng Liu*, Haiyang Fan, Jialin Zhu, Chao Deng. Static recrystallization texture and microstructure evolution of copper-manganese alloy pre-deformed by unidirectional rolling. Materials Research Express, 2019. 6: 016537.
[18] Nan Lin, Shifeng Liu*, Haiyang Fan, Yahui Liu, Jialin Zhu, Chao Deng. Quasi in situ characterization of texture evolution in a copper-manganese alloy deformed by cold rolling. Materials Research Express, 2019, 6: 0865e48.
[19] Nan Lin, Shifeng Liu*, Yahui Liu, Haiyang Fan, Jialin Zhu, Chao Deng, Qing Liu. Effects of asymmetrical rolling on through-thickness microstructure and texture of body-centered cubic (BCC) tantalum. International Journal of Refractory Metals and Hard Materials, 2019, 78: 51‒60.
[20] Yahui Liu, Shifeng Liu*, Jialin Zhu, Haiyang Fan, Chao Deng, Lingfei Cao, Xiaodong Wu, Qing Liu. Strain accommodation of <110>-normal direction-oriented grains in micro-shear bands of high-purity tantalum. Journal of Materials Science, 2018, 53(17): 12543-12552.
[21] Yahui Liu, Shifeng Liu*, Haiyang Fan, Chao Deng, Lingfei Cao, Xiaodong Wu, Qing Liu. Crystallographic analysis of nucleation for random orientations in high-purity tantalum. Journal of Materials Research, 2018. 33(12): 1755-1763.
[22] Yahui Liu, Shifeng Liu*, Chao Deng, Haiyang Fan, Xiaoli Yuan, Qing Liu.Inhomogeneous deformation of {111}<uvw> grain in cold rolled tantalum. Journal of Materials Science & Technology, 2018, 34(11): 2178-2182.
[23] Haiyang Fan, Shifeng Liu*, Chao Deng, Xiaodong Wu, Lingfei Cao, Qing Liu. Quantitative analysis: How annealing temperature influences recrystallization texture and grain shape in tantalum. International Journal of Refractory Metals and Hard Materials, 2018, 72: 244‒252.
[24] S.F. Liu*, Y.H. Liu, L.J. Li, C. Deng, H.Y. Fan, Y. Guo, L.F. Cao, Q. Liu. Effects of pre-recovery on the recrystallization microstructure and texture of high purity tantalum. Journal of Materials Science, 2018, 53: 2985‒2994.
[25] Y.H. Liu, S.F. Liu*, J.L. Zhu, C. Deng, H.Y. Fan, L.F. Cao, Q. Liu. Strain path dependence of microstructure and annealing behavior in high purity tantalum. Materials Science and Engineering A, 2017, 707: 518‒530.
[26] Shifeng Liu*, Xiaobo Hao, Chao Deng, Jingli Ji. Revealing substructure in clock-rolled Ta aided with triple focused ion beam. Rare Metals, 2017, 36(4)：284‒288.
[27] Chao Deng, Shifeng Liu*, Jingli Ji, Xiaobo Hao, Qing Liu. Through-thickness texture gradient of tantalum sputtering target. Rare Metals, 2017, 36(6)：523‒526.
[28] R. Li, R. Xin, Q. Liu, A. Chapuis, S. Liu, G. Fu, L. Zong. Effect of grain size, texture and density of precipitates on the hardness and tensile yield stress of Mg-14Gd-0.5Zr alloys. Materials and Design, 2017, 114: 450‒458.
[29] M. Haghshenas, R. J. Klassen, S.F. Liu, Depth-sensing cyclic nanoindentation of tantalum. International Journal of Refractory Metals and Hard Materials, 2017, 66: 144‒149.
[30] Haiyang Fan, Shifeng Liu*, Lijuan Li, Chao Deng, Qing Liu. Largely alleviating the orientation dependence by sequentially changing strain paths. Materials and Design, 2016, 97: 464‒472.
[31] C. Deng, S.F. Liu*, H.Y. Fan, X.B. Hao, J.L. Ji, Z.Q. Zhang, Q. Liu. Elimination of elongated bands by clock rolling in high purity tantalum. Metallurgical and Materials Transactions A, 2015, 46: 5477‒5481.
[32] H.Y. Fan, S.F. Liu*, Y. Guo, C. Deng, Q. Liu. Quantifying the effects of surface quality on texture measurements of tantalum. Applied Surface Science, 2015, 339: 15‒21.
[33] S.F. Liu*, H.Y. Fan, C. Deng, X.B. Hao, Y. Guo, Q. Liu. Through-thickness Texture in Clock-rolled Tantalum Plate. International Journal of Refractory Metals and Hard Materials, 2015, 48: 194‒200.
[34] J. Ma, S. Zhu, Q. Shan, S. Liu, Y. Zhang, F. Dong, H. Liu. Facile synthesis of flower-like (BiO)2CO3@MnO2 and Bi2O3@MnO2 nanocomposites for supercapacitors. Electrochimica Acta, 2015, 168: 97‒103.
[35] C. Deng, S.F. Liu*, J.L. Ji, X.B. Hao, Z.Q. Zhang, Q. Liu. Texture evolution of high purity tantalum under different rolling paths. Journal of Materials Processing Technology, 2014, 214 (2): 462‒469.
[36] C. Deng, S.F. Liu*, X.B. Hao, J.L. Ji, Z.Q. Zhang, Q. Liu. Orientation dependence of stored energy release and microstructure evolution in cold rolled tantalum. Int. Journal of Refractory Metals and Hard Materials, 2014, 46: 24‒29.
[37] Shifeng Liu*, Yu-ping Zeng, Dongliang Jiang. Fabrication and characterization of near-net-shape in situ reaction-bonded porous cordierite/SiC ceramics. International Journal of Applied Ceramic Technology, 2014, 11 (5): 839‒844.
[38] 张玉, 刘施峰*, 李利娟, 祝佳林, 邓超. 晶粒取向及氧化电压对阳极氧化Ta2O5纳米管形貌的影响. 材料导报, 2020, 34(8): 8010‒8013.
[39] 祝佳林, 邓超*, 柳亚辉, 刘施峰, 张玉. 钽板退火过程中的储存能演变与再结晶行为. 材料导报. 2019, 33(4): 654‒659
[40] 祝佳林, 毛宇成, 刘施峰*, 柳亚辉, 林男, 邓超. 高纯钽退火过程中储存能演变及其对再结晶行为的影响. 中国有色金属学报, 2019, 29(1): 54‒65.
[41] 祝佳林, 刘施峰*, 柳亚辉, 姬静利, 李丽娟. 冷轧高纯钽板退火过程中微观组织及织构演变的梯度效应. 材料导报, 2018, 32 (10): 3595‒3600.
[42] 林男, 刘施峰*, 柳亚辉, 范海洋, 祝佳林, 邓超. 高纯钽板异步轧制及后续退火过程中微观组织及织构演变研究. 电子显微学报, 2018, 37 (4): 332‒338.
[43] 李利娟, 刘施峰*, 林男, 邓超. Ta2O5纳米管的阳极氧化法可控性制备研究. 电子显微学报, 2018, 37 (2): 121‒127.
[44] 林男, 刘施峰*, 范海洋, 邓超. 单向轧制与交叉轧制高纯铜锰合金再结晶微观组织及织构演变. 电子显微学报, 2017, 36 (6): 564‒570.
[45] 毛宇成, 刘施峰*, 范海洋, 刘庆. 高纯钽交叉轧制过程中微观结构和织构梯度的演变. 电子显微学报, 2017, 36 (1): 7‒13.
[46] 柳亚辉, 刘施峰*, 范海洋, 刘庆. 高纯钽板中晶粒生长的取向相关性研究. 电子显微学报, 2016, 35 (1): 17‒21.
[47] 邓超, 刘施峰*, 姬静利, 郝晓博, 梁延祥, 变形区形状参数对钽板组织均匀性的影响. 稀有金属材料与工程, 2014, 43(8): 2017‒2022.
专利
[1] 刘施峰, 柳亚辉, 邓超, 刘庆, 姚力军, 王学泽. 一种靶材用高纯钽板的热处理方法. 专利号：ZL 201610042110.3, 中国.
[2] 刘施峰, 林男, 柳亚辉, 刘庆, 姚力军, 王学泽. 一种获得均匀组织和织构的溅射靶材用钽板轧制方法. 专利号：ZL201810205349.7, 中国.
表彰及奖励
2011年获材料学院突出贡献奖；
2018年获重庆市科技进步奖三等奖（排名第一）。
科研团队
刘庆教授“形变金属与微结构”研究团队
在读研究生
硕士研究生：杨帅、张静（2018级），龙豆豆、文婷婷（2019级），赵航，王晓君（2020级）；
博士研究生：祝佳林（2016级硕博连读），周仕远（2019级）。
已毕业研究生
硕士研究生：张玉（2017级），林男（2016级），李利娟（2015级），毛宇成（2014级），郭雨、范海洋（2013级），郝晓博（2012级），姬静利（2011级），骆冬智（2010级，协助指导），张偌雨（2009级，协助指导）；
博士研究生：柳亚辉（2014级硕博连读），邓超（2010级，协助指导）。
