国家重点基础研究发展计划(2012CB619404)

作品数：9被引量：39H指数：4
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相关作者：蒋成保王敬民刘敬华张天丽贺杨堃更多>>
相关机构：北京航空航天大学更多>>
相关期刊：《稀有金属》《金属功能材料》《中国材料进展》《Chinese Physics B》更多>>
相关主题：MAGNETOSTRICTION磁致伸缩BULKMAGNETOSTRICTIVEALLOYS更多>>
相关领域：一般工业技术金属学及工艺理学电气工程更多>>
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Phase transition of Ni_(55-x)Co_(x)Mn_(20)Ga_(25)(8.5≤x≤11.0)alloys with different compositions and magnetic fields
《Rare Metals》2023年第2期572-578,共7页Xiao Wang Jing-Min Wang Hui Hua Cheng-Bao Jiang 
financially supported by the National Basic Research Program of China(No.2012CB619404);the National Natural Science Foundations of China(Nos.51221163,51331001);Beijing Natural Science Foundation(No.2132126);the Fundamental Research Funds for Central Universities。
Studies on Co-doped Ni–Mn–Ga ferromagnetic shape memory alloys(FSMAs)have been quite active topics in recent years.Unlike previous reports where the amount of Co doping was generally less than 8 at%,in this work Ni_...
关键词：NI-MN-GA Ferromagnetic shape memory alloys Martensitic transformation Magnetic properties Magnetocaloric effect 
热磁耦合马氏体相变及其物理效应被引量：3
《稀有金属》2017年第5期505-514,共10页蒋成保 花慧 王敬民 
国家自然科学基金重点项目(51331001);国家"973"计划项目(2012CB619404)资助
马氏体相变和磁性转变是两类典型的固态相变,其中,马氏体相变在钢铁等结构材料和形状记忆合金等功能材料中普遍存在,磁性转变在磁性材料中普遍存在。此前,这两类相变一直各自独立发生。在新型磁性形状记忆合金中发现了二者共同发生的热...
关键词：磁性形状记忆合金 热磁耦合马氏体相变 磁场诱发相变 物理效应 
Improved magnetostriction of Fe83Ga17 ribbons doped with Sm被引量：9
《Rare Metals》2017年第1期18-22,共5页Wei Wu Chengbao Jiang 
financially supported by the National Basic Research Program (No. 2012CB619404);the National High-Tech R&D Program (No. 2013AA030903);the National Natural Science Foundation of China (Nos. 51331001 and 51221163)
In order to demonstrate that light rare-earth(RE)dopants with strong magnetocrystalline anisotropy, whose net moment couples are antiparallel to those of iron, can also induce giant magnetostriction in Gafenol, a ligh...
关键词：Fe83Ga17 RIBBONS SM MAGNETOSTRICTION 
铁镓磁致伸缩合金研究现状与发展趋势被引量：8
《金属功能材料》2016年第6期1-8,共8页蒋成保 贺杨堃 
国家自然科学基金项目资助(51331001;51221163);国家重点基础研究发展计划资助项目(2012CB619404)
铁镓合金是继Fe、Ni基磁致伸缩合金和TbDyFe稀土巨磁致伸缩合金之后出现的一种新型磁致伸缩材料,兼具成本低、应变大、驱动磁场低、力学性能好等综合优点,是近期国际研究热点之一。重点综述了铁镓磁致伸缩合金在相结构、磁致伸缩效应和...
关键词：铁镓 纳米异质结构 磁致伸缩 微合金化 掺杂 
Phase transition and mechanical properties of Ni_(30)Cu_(20)Mn_(37+x)Ga_(13-x)(x=0–4.5) alloys被引量：1
《Rare Metals》2014年第5期547-551,共5页Huan-Fang Wang Jing-Min Wang Cheng-Bao Jiang Hui-Bin Xu 
financially supported by the National Basic Research Program of China (No. 2012CB619404);the National Natural Science Foundation of China (Nos. 50925101, 51221163, and 51001004);Beijing Natural Science Foundation(No. 2132026);the Fundamental Research Funds for Central Universities (No. YWF-12-LZGF-052)
Ni30Cu20Mn37＋xGa13-x（x = 0–4.5） alloys were studied with the phase transformation and mechanical properties. With the increase of Mn content, the martensitic transformation temperatures increase and the Curie temp...
关键词：Ferromagnetic shape memory alloys（FSMAs） Martensitic transformation Magnetostructural transition Mechanical properties 
Microstructure and magnetostrictive properties of Tb doped Fe–Ga bulk alloys prepared by melt quenching被引量：5
《Rare Metals》2014年第3期309-312,共4页Shu-Xin Zhang Wei Wu Xiao-Xi Zhu Jing-Hua Liu Cheng-Bao Jiang 
financially supported by the National Basic Research Program of China (No. 2012CB619404);the National Natural Science Foundations of China (Nos. 50925101, 51101006, 91016006 and 51221163);the Fundamental Research Funds for the Central Universities
The microstructure and magnetostrictive properties were investigated in the Tb doped Fe83Ga17-xTbx（x = 0.05, 0.10, 0.20, 0.30, 0.40, 0.50） bulk rods prepared by melt rapidly quenching. The partial solid solubility o...
关键词：Fe-Ga alloys MAGNETOSTRICTION MICROSTRUCTURE Melt quenching 
Progress in bulk MgCu_2-type rare-earth iron magnetostrictive compounds被引量：2
《Chinese Physics B》2013年第7期11-27,共17页任卫军 张志东 
the National Basic Research Program of China(Grant No.2012CB619404)
Studies of bulk MgCu2-type rare-earth iron compounds with Laves phase are reviewed. The relationship between magnetostriction and structural distortion and the consequent crystallographic method for measuring magnetos...
关键词：MAGNETOSTRICTION ANISOTROPY Laves compound 
A linear elastic Ni_(50)Mn_(25)Ga_9Cu_(16) martensitic alloy
《Rare Metals》2013年第1期29-32,共4页Cong-Wei Wang Jing-Min Wang Cheng-Bao Jiang 
financially supported by the National Basic Research Program of China (973 Program) under grant 2012CB619404;the National Natural Science Foundations of China(Nos. 50925101,51221163, and 51001004);the National Basic Research Program of China (No. 2012CB619404)
The linear elasticity was studied in a martens- tic alloy NisoMn25Ga9Cu16. A 0.4 % linear elastic strain is btained in the polycrystalline sample under compressive stress of 745 MPa. The elastic modulus is 186 GPa. Th...
关键词：NI-MN-GA Linear elasticity Elasticmodulus MARTENSITE 
巨磁致伸缩材料及应用研究进展被引量：14
《中国材料进展》2012年第4期1-12,25,共13页刘敬华 张天丽 王敬民 蒋成保 
科技部973计划项目(2012CB619404)
巨磁致伸缩材料是20世纪70年代发展起来的新型功能材料,具有应变大,能量转换效率高等优点,在功能转换、智能驱动、智能传感等高技术领域有重要应用。简要介绍了磁致伸缩及巨磁致伸缩材料的发展历史,从稀土巨磁致伸缩材料、非稀土巨磁致...
关键词：巨磁致伸缩材料 磁致伸缩 合金化 制备 应用 
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