国家重点基础研究发展计划(2012CB619400)

作品数:8被引量:8H指数:2
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相关作者:万见峰戎咏华张骥华崔严光周骏更多>>
相关机构:上海交通大学南京大学哈尔滨工业大学更多>>
相关期刊:《中国材料进展》《Journal of Advanced Ceramics》《Transactions of Nonferrous Metals Society of China》《Rare Metals》更多>>
相关主题:MICROSTRUCTUREZRSHAPE_MEMORY_ALLOY变体形状记忆合金更多>>
相关领域:一般工业技术金属学及工艺化学工程电气工程更多>>
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Shape memory behavior of Ti–20Zr–10Nb–5Al alloy subjected to annealing treatment被引量:3
《Rare Metals》2016年第11期831-835,共5页Zhi-Guo Yu Cheng-Yang Xiong Peng-Fei Xue Yan Li Bi-Fei Yuan Wen-Tao Qu 
financially supported by the National Basic Research Program of China (No. 2012CB619400);the National Natural Science Foundation of China (No. 51371016);the Aeronautical Science Foundation of China (No. 2014ZF51070)
The effects of annealing temperature on microstructures, phase transformation, mechanical properties, and shape memory effect of Ti-20Zr-10Nb-5Al alloy were investigated. X-ray diffraction(XRD) patterns show that th...
关键词:Ti-Zr Shape memory alloy MARTENSITICTRANSFORMATION MICROSTRUCTURE 
MnFeCu反铁磁形状记忆合金中FCC-FCT马氏体相变晶体学
《中国有色金属学报》2015年第3期720-726,共7页王林 崔严光 万见峰 张骥华 戎咏华 
国家自然科学基金资助项目(51171112);国家重点基础研究发展计划资助项目(2012CB619400)
反铁磁MnFeCu合金的形状记忆效应来自于FCC-FCT马氏体相变。相比于其他合金,MnFeCu合金体系的点阵畸变度较小。通过极小形变近似理论计算点阵不变形变为孪晶切变的FCC-FCT马氏体相变的相关晶体学参数,得到形式简单的解析解,与实验测量...
关键词:形状记忆合金 MnFeCu合金 ID近似理论 FCC-FCT马氏体相变 晶体学 孪晶切变 点阵畸变度 
Effects of Co and Al addition on martensitic transformation and microstructure in ZrCu-based shape memory alloys
《Transactions of Nonferrous Metals Society of China》2015年第3期850-855,共6页高卫红 孟祥龙 蔡伟 赵连城 
Projects(51171052,51171052,51322102)supported by the National Natural Science Foundation of China;Projects(2011CB012904,2012CB619400)supported by the National Basic Research Program of China;Project(20112302130006)supported by Doctoral Program Foundation of Institutions of Higher Education of China;Project(HIT.BRET Ⅲ 201201)supported by the Fundamental Research Funds for the Central Universities,China
The effect of ternary alloying element Al and quaternary alloying element Co on the martensitic transformation of ZrCu-based shape memory alloy was investigated. The results show that the addition of Al and Co in ZrCu...
关键词:ZrCu-based alloy shape memory alloy martensitic transformation MICROSTRUCTURE 
BiFeO3多铁性低维纳米结构研究进展被引量:1
《电子显微学报》2013年第6期504-524,共21页周骏 梁爽 李淑义 刘子东 朱瑛莺 朱信华 
国家重点基础研究发展计划(No.2009CB929503,No.2012CB619400);国家自然科学基金资助项目(No.11174122,No.11134004)
BiFeO3多铁性低维纳米结构(如纳米晶、纳米线、纳米管、纳米岛等)因其出色的室温多铁性能以及纳尺度下的新型尺寸效应特性,在新型多态存储器及自旋电子学器件方面受到广泛关注。近年来,人们在BiFeO3多铁性低维纳米结构的制备与表征(电...
关键词:BIFEO3 多铁性低维纳米结构 制备 纳尺度物性和微结构表征 
外加应力下Ni_2MnGa合金中马氏体孪晶变体再取向动力学的相场模拟
《中国有色金属学报》2013年第7期1954-1962,共9页万见峰 张骥华 戎咏华 
国家重点基础研究发展计划资助项目(2012CB619400);国家自然科学基金资助项目(51171112)
利用相场方法研究Ni2MnGa形状记忆合金中不同连续拉应力方向马氏体孪晶变体的再取向动力学。模拟结果表明:施加应力方向决定体系演化的最终结构和演化路径,沿[100]和[110]方向施加应力分别得到单变体和双变体,而沿[111]方向施加应力,体...
关键词:Ni2MnGa合金 马氏体孪晶变体 再取向动力学 孪晶化临界应力 相场模拟 
Structural,spectroscopic,and dielectric characterizations of Mn-doped 0.67BiFeO_(3)-0.33BaTiO_(3)multiferroic ceramics被引量:3
《Journal of Advanced Ceramics》2013年第3期252-259,共8页Qiming HANG Wenke ZHOU Xinhua ZHU Jianmin ZHU Zhiguo LIU Talaat AL-KASSAB 
This work is financially supported by the National Natural Science Foundation of China(Grant Nos.10874065,11174122 and 11134004);the National Basic Research Program of China(Grant Nos.2009CB929503 and 2012CB619400);key project from Ministry of Science and Technology of the People's Republic of China(Grant No.2009ZX02101-4),and Analysis&Test Fund of Nanjing University.T.Al-Kassab acknowledges the generous support of the KAUST baseline funds.
0.67BiFeO_(3)-0.33BaTiO_(3)multiferroic ceramics doped with x mol%MnO_(2)(x=2-10)were synthesized by solid-state reaction.The formation of a perovskite phase with rhombohedral symmetry was confirmed by X-ray diffracti...
关键词:multiferroic ceramics dielectric properties Raman spectra microstructure 
Damping capacity of BaTiO_3/Al composites fabricated by hot extrusion被引量:1
《Transactions of Nonferrous Metals Society of China》2012年第10期2512-2516,共5页范根莲 李志强 张荻 
Project (51001071) supported by the National Natural Science Foundation of China; Projects (2012CB619400, 2012CB619600) supported by the National Basic Research Program of China;Project (2010DFA52550) supported by the International S&T Cooperation Program of China;Project (20100470031) supported by China Postdoctoral Science Foundation
To develop new type of high damping metal matrix composites, large grain size barium titanate (BaTiO3) ceramic was sintered and added into Al powder to fabricate BaTiO3/Al composites through the powder metallurgy me...
关键词:high damping materials metal matrix composites barium titanate mechanical properties INTERFACE 
形状记忆合金中的马氏体变体在外场下的再取向和再分布机制(英文)
《中国材料进展》2012年第3期39-43,共5页崔严光 万见峰 满蛟 张骥华 戎咏华 
National Key Basic Research Program(2012CB619400);National Natural Science Foundation(51171112)
利用相场方法研究了马氏体变体在循环应力作用下再取向和再分布的微观机制。模拟结果表明,随着外应力的增加,在孪晶界面会出现母相的形核和长大,以此实现变体间的转化,这是3种变体转化为2种变体的主要再取向机制;卸载后消失的变体在孪...
关键词:再取向 多变体 应力 孪晶边界 相场 
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