Profile

李周，男，69年生，中南大学材料科学与工程学院教授、博士生导师；英国利物浦大学和德国亚琛工业大学访问学者、新加坡南洋理工大学助理研究员。享受国务院政府特殊津贴。中国有色金属学会贵金属委员会副主任委员。

科研方向

主要研究方向为高性能铜合金的设计、制备加工、结构表征；电真空用阴极材料和复合材料。

讲授课程

材料结构分析

结构材料的微观结构设计

金属材料力学性能的物理理论

学术成果

承担项目情况

先后主持国家自然科学基金重点、面上、国家重点研发计划、863计划、支撑计划等项目20余项。相关研究成果发表高水平论文200余篇，其中包括国际著名学术刊物：Acta Materials、PRB、Corrosion Science、J. Alloys and Comp、Intermetallic、J. Mater. Res.、Mater. Sci. Eng. A、Material Charact.等.

部分研究成果应用情况

[1] 突破了密度控制压型和固-气二次还原的高气密零烧氢膨胀Cu-Al2O3合金短流程制备技术，研制材料已成功应用。

[2] 揭示纳米粒子原位复合热力学与动力学规律，发明易微纳加工 Cu-TiB2合金短流程制备技术，研制的合金带材已成功应用。

[3] 发明了环保型超高强弹性铜合金及其多尺度结构设计与调控技术。研制的带材应用于继电器。

[4] 研发的CuCrZr系合金非真空上引连铸技术获工业化应用。

[5] 研制的超薄难熔金属箔材（厚度小于6um）已成功应用。

近年来发表的部分论文

[1] Gong S, Li Z, Zhao Y Y. An extended Mori–Tanaka model for the elastic moduli of porous materials of finite size[J]. Acta Materialia, 2011, 59(17):6820-6830.

[2] Xiao Z, Li Z, Zhu A, et al. Surface characterization and corrosion behavior of a novel gold-imitation copper alloy with high tarnish resistance in salt spray environment[J]. Corrosion Science, 2013, 76(2):42-51.

[3] Gong S, Wu D, Li Y, et al. Temperature-independent piezoresistive sensors based on carbon nanotube/polymer nanocomposite[J]. Carbon, 2018.

[4] Yue L, Zhou L, Jiang Y, et al. The microstructure evolution and properties of a Cu-Cr-Ag alloy during thermal-mechanical treatment[J]. Journal of Materials Research, 2017, 32(7):1324-1332.

[5] Li Y, Xiao Z, Li Z, et al. Microstructure and properties of a novel Cu-Mg-Ca alloy with high strength and high electrical conductivity[J]. Journal of Alloys & Compounds, 2017, 723.

[6] Yang G, Li Z, Yuan Y, et al. Microstructure, mechanical properties and electrical conductivity of Cu–0.3Mg–0.05Ce alloy processed by equal channel angular pressing and subsequent annealing[J]. Journal of Alloys & Compounds, 2015, 640(2):347-354.

[7] Yuan Y, Li Z, Xiao Z, et al. Microstructure evolution and properties of Cu-Cr alloy during continuous extrusion process[J]. Journal of Alloys & Compounds, 2017, 703:454-460.

[8] Pang Y, Xia C, Wang M, et al. Effects of Zr and (Ni, Si) additions on properties and microstructure of Cu–Cr alloy[J]. Journal of Alloys & Compounds, 2014, 582(5):786-792.

[9] Shen L, Li Z, Dong Q, et al. Microstructure evolution and quench sensitivity of Cu-10Ni-3Al-0.8Si alloy during isothermal treatment[J]. Journal of Materials Research, 2015, 30(5):736-744.

[10] Xiao Z, Fang M, Li Z, et al. Structure and properties of ductile CuAlMn shape memory alloy synthesized by mechanical alloying and powder metallurgy[J]. Materials & Design, 2014, 58(6):451-456.

[11] Shen L, Li Z, Zhang Z, et al. Effects of silicon and thermo-mechanical process on microstructure and properties of Cu–10Ni–3Al–0.8Si alloy[J]. Materials and Design, 2014, 62(62):265-270.

[12] Li X, Li Z, Tao X F, et al. Distribution of residual strain around nanoindentations in silicon[J]. Materials Letters, 2014, 132(10):285-289.

[13] Lei Q, Li Z, Wang J, et al. Hot working behavior of a super high strength Cu–Ni–Si alloy[J]. Materials & Design, 2013, 51:1104-1109.

[14] Lei Q, Li Z, Dai C, et al. Effect of aluminum on microstructure and property of Cu–Ni–Si alloys[J]. Materials Science & Engineering A, 2013, 572(6):65-74.

[15] Chen J L, Li Z, Zhu A Y, et al. Corrosion behavior of novel imitation-gold copper alloy with rare earth in 3.5% NaCl solution[J]. Materials & Design, 2012, 34:618-623.

[16] Liu N, Li Z, Xu G, et al. Effect of tellurium on machinability and mechanical property of CuAlMnZn shape memory alloy[J]. Materials Science & Engineering A, 2011, 528(27):7956-7961.

[17] Xia C, Jia Y, Zhang W, et al. Study of deformation and aging behaviors of a hot rolled–quenched Cu–Cr–Zr–Mg–Si alloy during thermomechanical treatments[J]. Materials & Design, 2012, 39:404-409.

[18] Xia C, Zhang W, Kang Z, et al. High strength and high electrical conductivity Cu–Cr system alloys manufactured by hot rolling–quenching process and thermomechanical treatments[J]. Materials Science & Engineering A, 2012, 538:295-301.

[19] Lei Q, Li Z, Zhu A, et al. The transformation behavior of Cu–8.0Ni–1.8Si–0.6Sn–0.15Mg alloy during isothermal heat treatment[J]. Materials Characterization, 2011, 62(9):904-911.

[20] Lei Q, Li Z, Wang M P, et al. Phase transformations behavior in a Cu–8.0Ni–1.8Si alloy[J]. Journal of Alloys & Compounds, 2011, 509(8):3617-3622.

著作

[1] 李周，汪明朴，徐根应.《铜基形状记忆合金材料》（编著），中南大学出版社，2010

[2] 马朝利，李周，李华清.《海洋工程有色金属材料》（编），化学工业出版社，2016

[3] 汪明朴，贾延琳，李周.《先进高强导电铜合金》（著），中南大学出版社，2015

[4] 谢水生，李华清，李周.《铜及铜合金产品生产技术与装备》（编），中南大学出版社，2014

学术奖励

科技获奖情况

获国家科技进步二等奖一项、省部级科技进步一等奖两项、二等奖两项、获授权国家发明专利30余项。

教学获奖情况

获国家教学成果二等奖一项，省教学成果一等奖两项。

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