李阁平
单位：中国科学院金属研究所
地址：辽宁省沈阳市沈河区文化路72号，中国科学院金属研究所，钛合金研究部
邮编：110016
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实验室介绍：


个人简历 Personal resume


教育经历:　　1987年获得工学学士学位；1990年获得工学硕士学位；1995年获得工学博士学位。　　研究经历:　　1990年~1992年执教于吉林工业大学；1997年哈尔滨工业大学博士后流动站出站；1997年进入中国科学院金属研究所从事科研工作；2003年国家公派赴美国高级访问****，回国后在中国科学院金属研究所工作至今。分类关注钛合金与锆合金的工艺（材料制备工艺、零件成型工艺、机械加工工艺等），性能（物理性能、机械性能、工艺性能、使用性能等），显微组织（成分设计、相变、晶体缺陷、微观结构等）；整体把握钛合金与锆合金工艺--性能--显微组织的内在关系；期待解决钛合金与锆合金在科研、生产、应用过程中表现出的部分问题。


研究方向 Research direction


1、锆合金
2、铪合金
3、钛合金



招生信息 Enrollment information


材料的热力学、晶体学等基础知识扎实，TEM、HRTEM、XRD、XPS等微观手段熟悉，抽象思维能力突出。


论文专著 The monograph


1)Cross stacking faults in Zr(Fe,Cr)2 face-centered cubic Laves phase nanoparticle - Applied Surface Science - 2020 - 513 (2020)
2)Stacking faults in Zr(Fe,Cr)2 Laves structured secondary phase particle in Zircaloy-4 alloy - Nanoscale（2017） - 2017 - 10.1039/C7NR08963E
3)New insight into prismatic-type face-centered cubic zirconium phase in pure zirconium - Journal of Materials Science - 2020 - 56 (2021)
4)Core-shell structured nanoprecipitates in zirconium based alloy - Scripta Materialia - 2020 - 185 (2020)
5)The influence of microtexture on the formation mechanism of nodules in Zircaloy-4 alloy tube - Journal of Materials Science & Technology - 2020 - 47 (2020）
6)Microscopic characterization on low cycle fatigue behavior at room temperature of Zircaloy-4 alloy with recrystallized microstructure - Journal of Alloys and Compounds - 2019 - 778 (2019)
7)Stress-induced C14→C15 phase transformation in a Zr(Fe,Cr)2 Laves structured nanophase - Journal of Applied Crystallography - 2020 - 53 (1) (2020)
8)Shear deformation behavior of Zircaloy-4 alloy plate - Materials Science and Engineering: A - 2020 - 774(2020)
9)Considerable knock-on displacement of metal atoms under a low energy electron beam - Scientific Reports(2017) - 2016 - 7(2017)
10)Triangularly arranged needle-shaped precipitates in Ge containing zirconium alloy - Materials Chemistry and Physics - 2020 - 251 (2020)
11)Moiré fringes in nanoprecipitates in a zirconium alloy - Materials Letters - 2020 - 269 (2020)
12)The effect of three-dimensional loading and texture on deformation mechanism of Zircaloy-4 alloy: Using space Schmid factor model - Materials Science and Engineering: A - 2019 - 761 (2019)
13)Effect of cyclic β annealing on phase evolution and lamellar boundary characteristics at surface and subsurface layers of Ti–6Al–4V alloy - Journal of Alloys and Compounds - 2020 - 823 (2020)
14){112}<111> Twinning during ω to body-centered cubic transition - Acta Materialia, 62( 2014)122 - 2014 - 62( 2014)
15)Evolution of deformation mechanisms of Ti–22.4Nb–0.73Ta–2Zr–1.34O alloy during straining - Acta Materialia, 58, (2010) 2778 - 2010 - 58, (2010)
16)Acicular α2 precipitation induced by capillarity at α/β phase boundaries in Ti–14Al–2Zr–3Sn–3Mo–0.5Si titanium alloy - Acta Materialia, 51(2003)4939 - 2003 - 51(2003)
17)Formation of zigzag-shaped β mechanical twins in Ti-24.5Nb-0.7Ta-2Zr-1.4O alloy - Scripta Materialia, 66(2012) 211 - 2012 - 66(2012)
18)Characterization of the products obtained from thereactions of Zircaloy-4 with an acid mixture ofconcentrated HNO3 and dilute HF with the aim ofunderstanding pickle salts of zirconium alloys - RCS Advances(2016) - 2016,1 - 2016,11
19)A study of the microstructure of melt-quenched high temperature Ti-5Al-4Sn-2Zr-1Mo-0.25Si-1Nd alloy - Materials Letters，22(1995)237 - 1995 - 22(1995)
20)A study of the microstructure of melt-quenched high temperature Ti-5Al-4Sn-2Zr-1Mo-0.25Si-1Nd alloy - Materials Letters，22(1995)237 - 1995 - 22(1995)
21)Multiple deformation mechanisms of Ti–22.4Nb–0.73Ta–2.0Zr–1.34O alloy - Applied Physics Letters, 94, (2009) 061901 - 2009 - 94, (2009)
22) Microstructure characterization on Martensitic α″ phase in Ti-Nb-Pd alloys. - Journal of Alloys and Compounds, 2012, - 2012 - 52( 2013) S423
23)Microstructure, texture and mechanical studies of an inconspicuous shear band formed during hot compression of Ti-6Al-4V alloy - Materials Science & Engineering A(2017) - 2017 - 698(2017)
24)Microstructure and texture evolution of a near-α titanium alloy during hot deformation. - Materials Science & Engineering A, 563(2013)16 - 2013 - 563(2013)
25)Studies of the products from the reactions of co-acids containing concentrated HF and dilute HNO3 with Zircaloy-4 - Journal of Fluorine Chemistry 166 (2014) 28 - 2014 - 166 (2014)
26)The effect of increased Zr content on the microstructure and mechanical properties of Ti-1100 alloy - Light Metal Age, 62(2004) 32 - 2004 - 62(2004)
27)Research of surface micro cracks and relief caused by lamella sliding during high temperature tensile in titanium alloy with lamella structure - Journal of Materials Science and Technology, 2(20 - 2006 - 2(2006)
28)Microstructural Characteristics of β Precipitates in Zr-1Nb Alloy - Materials Chemistry and Physica 165(2015)87 - 2015 - 165(2015)
29)Stress-introduced α〃 martensite and twinning in a multifunctional titanium alloy - Scripta Metallurgica et Materialia, 58 (2008) 9 - 2008 - 58 (2008)
30){112}<111>孪生的形核和长大及终止的ω点阵机制 - 金属学报(2016) - 2016 - 52（2016）
31) α" Martensitic twinning in alpha+beta Ti-3.5Al-4.5Mo titanium alloy. - Journal of Metallurgy - 2011 - 11(2011)