教授

彭向和

日期:2017-08-11 作者: 点击:[]

个人简介

    彭向和,重庆大学航空航天学院教授,校学术委员会委员。曾任第八届和第九届中国力学学会常务理事、第七、八、九届中国力学学会理事,中国力学学会固体力学专业委员会委员、理性力学和力学中的数学方法专业委员会委员,计算力学业委员会特邀委员。先后作为联合培养博士生、优秀中青年科技工作者、访问教授、JSPS学者等在英、美、日多所高校进行合作研究。
    长期从事材料本构关系理论及其应用的研究,近年来在极端温度下超高温陶瓷力学性能测试技术及仪器、超硬纳米多层膜微结构与力学性能及其优化、高性能纳晶高熵合金的微结构与力学性能及其优化、材料力学行为的微结构机理及微细宏观跨尺度描述方面取得了较大进展。曾主持2项国家自然科学基金重点项目和6项国家自然科学基金面上项目的研究,承担或作为主研参加了20多项其它国家级和部省级科研项目,均取得预期的研究成果。发表SCI论文200余篇,授权发明专利7 项。研究成果多次获国家和部省级科学技术奖。


研究方向
(1) 非均匀材料力学理论及应用
(2) 损伤力学与破坏理论
(3) 复合材料力学
(4) 智能材料与结构力学
(5) 制造工艺力学
主持的代表性科研项目
[1].国家自然科学基金重点项目,11932004,高性能纳晶高熵合金的微结构与力学性能及其优化,2020.01-2024.12,在研;
[2].国家自然科学基金重点项目,11332013,超硬纳米多层膜微结构与力学性能及其优化,2014.01-2018.12, 已结题;
[3].国家自然科学基金面上项目,11272364,极端温度超高温陶瓷力学性能测试技术仪器关键问题研究,2013.01-2016.12, 已结题;
[4].国家自然科学基金面上项目,10976032,镍钛铌记忆合金宏细观力学行为研究,2010.01-2012.12,已结题;
[5].国家自然科学基金面上项目,10872220,多场耦合下磁流变液特性的微结构机理及跨尺度分析,2009.01-2011.12,已结题;
[6].国家自然科学基金面上项目,10472135,非比例热力载荷下SMA本构行为的微结构机理及跨层次描述,2005.01-2007.12,已结题;
[7].国家自然科学基金面上项目,10272119,温升率对金属材料力学性能影响的微结构机理及其描述,2003.01-2005.12,已结题;
[8].国家自然科学基金面上项目,19872079,细片层状复相材料接触疲劳损伤的微结构机理及其描述,1999.01-2001.12,已结题。

最新出版物
近三年来论文(“*”为通讯作者):
1)B. Yang, Q. Deng, Y. Su, X. Peng, C. Huang*, A. Lee*, N. Hu, The effects of atomic arrangements on mechanical properties of 2H, 3C, 4H and 6H-SiC, Comp Mater Sci, 203 (2022) 111114.
2)Y. Xiao, X. Peng*, T. Fu*, L21-strengthened body-centered-cubic high-entropy alloy with excellent mechanical properties, Intermetallics, 145 (2022) 107539.
3)Y. Xiao, X. Peng*, T. Fu*, A novel high-entropy alloy with multi-scale precipitates and excellent mechanical properties fabricated by spark plasma sintering, Advanced Powder Technology, 33 (2022) 103520.
4)Y.K. Xiao, X.H. Peng*, T. Fu*, A novel high performance eutectic medium-entropy alloy with nanoprecipitates, Vacuum, 200 (2022) 111017.
5)Y.K. Xiao, X.P. Chang, X.H. Peng*, T. Fu*, Heterogeneous structure induced excellent mechanical and wear properties in Co-free FeCrAlNi medium-entropy alloys, Journal of Materials Research and Technology-Jmr&T, 18 (2022) 4169-4180.
6)S. Song, H. Li*, P. Liu, X. Peng*, Applications of cellulose-based composites and their derivatives for microwave absorption and electromagnetic shielding, Carbohydr Polym, 287 (2022) 119347.
7)P. Liu, H. Xiang*, H. Li*, X. Peng, Enhancement mechanism of fracture-resistance of CrMnFeCoNi high-entropy alloys: A molecular dynamics study, Advanced Powder Technology, 33 (2022) 103603.
8)Q.H. Liang, S.Y. Weng, T. Fu*, S. Hu, X.H. Peng*, Dislocation reaction-based formation mechanism of stacking fault tetrahedra in FCC high-entropy alloy, Materials Chemistry and Physics, 282 (2022) 125997.
9)C. Li, T. Fu*, H. Hu, X. Peng*, Mechanical properties and their sensitivity to point defects: (HfNbTaTiZr)C high-entropy carbide, Physical Review B, 105 (2022) 224102.
10)S. Hu, T. Fu*, Q.H. Liang, S.Y. Weng, X. Chen, Y.B. Zhao, X.H. Peng*, Formation and Anisotropic Mechanical Behavior of Stacking Fault Tetrahedron in Ni and CoCrFeNiMn High-Entropy Alloy, Frontiers in Materials, 8 (2022) 813382.
11)H. Hu, T. Fu*, C.A.Y. Li, S.Y. Weng, Y.B. Zhao, X. Chen, X.H. Peng*, Delay of inverse Hall-Petch relationship of nanocrystalline Cu by modifying grain boundaries with coherent twins, Physical Review B, 105 (2022) 024107.
12)T. Fu*, H. Hu, S. Hu, Q. Liang, S. Weng, Y. Zhao, X. Chen, X. Peng*, Twin boundary migration and reactions with stacking fault tetrahedron in Cu and CoCrCuFeNi high-entropy alloy, Journal of Materials Research and Technology, 17 (2022) 282-292.
13)Z.W. Bai, T. Fu*, S.Y. Weng, Y.B. Zhao, X.H. Peng*, Deformation characteristics of nanolayered dual-phase CrCoNi medium-entropy alloy nanowires, Materials Today Communications, 31 (2022) 103273.
14)B. Yang, K. Tong, C. Huang, Z.P. Qi, D.Q. Yin, Q. Wei, Z.S. Zhao, X.H. Peng*, N. Hu*, Strengthening effects of penetrating twin boundary and phase boundary in polycrystalline diamond, Diamond and Related Materials, 117 (2021) 108436.
15)Z. Wu, X. Chen*, T. Fu, H. Zheng*, Y. Zhao, Molecular Dynamics Investigation of the Influence of Voids on the Impact Mechanical Behavior of NiTi Shape-Memory Alloy, Materials (Basel), 14 (2021) 4020.
16)S.Y. Weng, Z.Y. Fang, Y.B. Zhao, T. Fu*, X.H. Peng*, Molecular Dynamics Studies on Size Effects in Laminated Polycrystalline Graphene/Copper Composites: Implications for Mechanical Behavior, Acs Applied Nano Materials, 4 (2021) 12289-12299.
17)L.X. Wei, X.Y. Liu*, Y.Z. Gao, X.H. Peng, N. Hu, M. Chen, Phase, microstructure and mechanical properties evaluation of AlCoCrFeNi high-entropy alloy during mechanical ball milling, Intermetallics, 138 (2021) 107310.
18)Z.L. Song, X. Tang, X. Chen*, T. Fu*, H.P. Zheng, S. Lu, Nano-indentation and nano-scratching of pure nickel and NiTi shape memory alloy thin films: an atomic-scale simulation, Thin Solid Films, 736 (2021) 138906.
19)H.Z. Huang, H.T. Li*, W.C. Wang, X.H. Peng*, Analysis on the enhancement mechanism of bidisperse magnetorheological fluid based on the local microstructural models, Rheologica Acta, 61 (2022) 87-98.
20)C. Huang, Y. Yao, X. Peng*, S. Chen*, Plastic deformation and strengthening mechanism of FCC/HCP nano-laminated dual-phase CoCrFeMnNi high entropy alloy, Nanotechnology, 32 (2021) 505724.
21)C. Huang, X.H. Peng*, B. Yang*, Effect of heterointerface on the indentation behavior of nano-laminated c-BN/diamond composites, Ceramics International, 47 (2021) 28659-28668.
22)X. Chen, S. Weng, X. Yue, T. Fu*, X. Peng*, Effects of Anisotropy and In-Plane Grain Boundary in Cu/Pd Multilayered Films with Cube-on-Cube and Twinned Interface, Nanoscale Res Lett, 16 (2021) 69.
23)X. Yue, Z. Wei*, X. Peng*, Y. Xue, X. Chen, T. Fu, A quick measuring method for yield temperatures of materials under constant prestress at ultra-high temperatures, Rev Sci Instrum, 91 (2020) 075110.
24)X. Yue, X. Peng*, Z. Wei*, X. Chen, X. Chen, T. Fu, Repeated Thermal Shock Behavior of ZrB2-SiC-Graphite Composite under Pre-Stress in Air and Ar Atmospheres, Materials (Basel), 13 (2020) 370.
25)B. Yang, X.H. Peng*, Y.B. Zhao, D.Q. Yin, T. Fu, C. Huang*, Superior mechanical and thermal properties than diamond: Diamond/lonsdaleite biphasic structure, Journal of Materials Science & Technology, 48 (2020) 114-122.
26)S.Y. Weng, X. Yue, T. Fu*, X. Chen, X.S. Long, X.H. Peng*, Incipient plasticity and dislocation loop evolution in rock-salt vanadium nitride, Ceramics International, 46 (2020) 11169-11178.
27)Z.R. Song, X.H. Peng*, S. Tang, T. Fu*, A homogenization scheme for elastoplastic composites using concept of Mori-Tanaka method and average deformation power rate density, Int J Plasticity, 128 (2020) 102652.
28)X. Long, X. Peng*, T. Fu*, Extension of micromechanics model and micro-macro description to shape memory effect of NiTi SMAs, International Journal of Solids and Structures, 188 (2020) 169-180.
29)H.T. Li*, H.G. Xiang*, H.Z. Huang, Z.W. Zeng, X.H. Peng, Interface structure and deformation mechanisms of AlN/GaN multilayers, Ceramics International, 46 (2020) 11556-11562.
30)C. Huang, B. Yang, X. Peng*, S. Chen*, Plastic Deformation and Hardening Mechanisms of a Nano-twinned Cubic Boron Nitride Ceramic, ACS Appl Mater Interfaces, 12 (2020) 50161-50175.
31)X. Chen, W. Chen, Y. Ma*, Y. Zhao, C.Y. Deng, X.H. Peng, T. Fu*, Tension-Compression asymmetry of single-crystalline and nanocrystalline NiTi shape memory alloy: An atomic scale study, Mechanics of Materials, 145 (2020) 103402.

代表性的获权发明专利
(1) 双流道磁流变液MRFs特性测试装置及其测试方法
(2) 一种水平环槽式磁流变材料测试设备
(3) 一种磁流变材料磁场可控微观动态观测装置
(4) 一种形状记忆合金拉扭实验试件、夹具及其装置
(5) 一种高拉扭比的拉扭复合式传感器
(6) 小型超高温力学性能测试装置
(7)  材料高围压温控动态特性测试系统
(8)  形状记忆合金拉扭实验观测装置及方法

研究生培养
指导博/硕士研究生近60人,已毕业50余人,其中10人已被评聘为教授并被遴选为博士生导师。在国际和国内重要学术刊物发表研究论文300余篇,其中被SCI 收录180余篇;获国家专利13项,其中发明专利8项。研究成果先后7次获国家和部省级科技奖。

联系方式
Email: xhpeng@cqu.edu.cn

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