Isotropic thick film magnets prepared by using high purification and texture control
采用高纯度和织构控制制备的各向同性厚膜磁体
基本信息
- 批准号:22360129
- 负责人:
- 金额:$ 12.15万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2010
- 资助国家:日本
- 起止时间:2010-04-01 至 2014-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In order to upgrade the torque of the small motor further, increase in the remenence value of the isotropic films is indispensable. In this study, therefore, we prepared nano-composite Nd-Fe-B/Alpha-Fe thick-films with dispersion structure by using a PLD (Pulsed Laser Deposition) method. In particular, we focused on the reduction in size and/or numbers of droplets by controlling the focus of laser beam. Resultantly, we succeeded in obtaining a Nd-Fe-B nano-composite thick film magnet with remanence, coercivity and (BH)max values of approximately 1.0 T, 400 kA/m and 100 kJ/m3, respectively.
为了进一步升级小型电动机的扭矩,必不可少的各向同性膜的残留值增加是必不可少的。因此,在这项研究中,我们通过使用PLD(脉冲激光沉积)方法制备了具有分散结构的纳米复合nd-fe-b/alpha-fe厚膜。特别是,我们通过控制激光束的焦点来关注大小和/或液滴数量的减小。结果,我们成功地获得了re remanence,utotivity和(BH)最大值的ND-FE-B纳米复合厚膜磁铁,分别分别为1.0 t,400 ka/m和100 kJ/m3。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Numerical Study of Enhanced Coercivity of a Magnetically Hard Grain with Thin Surface Layers Due to Antiferromagnetic Coupling
反铁磁耦合导致薄表面层硬磁晶粒增强矫顽力的数值研究
- DOI:10.1109/tmag.2012.2201707
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:H. Fukunaga;Y. Yokoi;M. Nakano;and T. Yanai
- 通讯作者:and T. Yanai
Enhancement in magnetic torque of cylindrical micro rotor by usage of directly consolidated-Fe/Pr2Fe14B-based nanocomposite thick-films
利用直接固结Fe/Pr2Fe14B基纳米复合材料厚膜增强圆柱形微型转子的磁扭矩
- DOI:10.1063/1.3553934
- 发表时间:2011
- 期刊:
- 影响因子:3.2
- 作者:F.Yamashita;S.Nishimura;O.Kobayashi;M.Itoh;M.Nakano;H.Fukunaga;K.Ishiyama
- 通讯作者:K.Ishiyama
Effect of laser beam parameters on magnetic properties of Nd-Fe-B thick-film magnets fabricated by pulsed laser deposition
激光束参数对脉冲激光沉积Nd-Fe-B厚膜磁体磁性能的影响
- DOI:10.1063/1.3566080
- 发表时间:2011
- 期刊:
- 影响因子:3.2
- 作者:H.Fukunaga;T.Kamikawatoko;M.Nakano;T.Yanai;F.Yamashita
- 通讯作者:F.Yamashita
PLD法で作製した分散型Nd-Fe-B系ナノコンポジット厚膜磁石の磁気特性
PLD法制备分散Nd-Fe-B纳米复合厚膜磁体的磁性能
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:林家弘;内山翔太;丸山隆浩;成塚重弥;Tomoaki Tsutsumi;本村浩介
- 通讯作者:本村浩介
Nd-Fe-B系厚膜磁石の残留磁化向上に関する検討
提高Nd-Fe-B厚膜磁体剩余磁化强度的研究
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:内山翔太;林家弘;丸山隆浩;成塚重弥;江藤寛
- 通讯作者:江藤寛
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NAKANO Masaki其他文献
Sensitive and Selective LC Determination of 5-Hydroxyindoles Through Online Electrochemical Fluorescence Derivatization Using Benzylamine
使用苯甲胺进行在线电化学荧光衍生化,高灵敏度、选择性 LC 测定 5-羟基吲哚
- DOI:
10.15583/jpchrom.2020.022 - 发表时间:
2021 - 期刊:
- 影响因子:1.7
- 作者:
TODOROKI Kenichiro;NAKANO Masaki;YOSHIDA Hideyuki;NOHTA Hitoshi;YAMAGUCHI Masatoshi - 通讯作者:
YAMAGUCHI Masatoshi
NAKANO Masaki的其他文献
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{{ truncateString('NAKANO Masaki', 18)}}的其他基金
Preparaion and micro-machining of sub-milli thick-film magnets prepared using a high depo
使用高沉积物制备亚毫米厚膜磁体的制备和微加工
- 批准号:
15H03978 - 财政年份:2015
- 资助金额:
$ 12.15万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Effective use of soil generated from disaster waste as a geomaterial considering the decay process of wood chips
考虑木片的腐烂过程,有效利用灾害废物产生的土壤作为土工材料
- 批准号:
25630199 - 财政年份:2013
- 资助金额:
$ 12.15万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Phase control by electric-field effect toward novel transistor applications
通过电场效应进行相位控制以实现新型晶体管应用
- 批准号:
25708040 - 财政年份:2013
- 资助金额:
$ 12.15万 - 项目类别:
Grant-in-Aid for Young Scientists (A)
Bulk permanent magnet with Fe/Ni multi-layered structure prepared by a pack rolling
包轧制Fe/Ni多层结构大块永磁体
- 批准号:
24656212 - 财政年份:2012
- 资助金额:
$ 12.15万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Elasto-plastic description of mechanical behavior of cement-treated soil
水泥处理土力学行为的弹塑性描述
- 批准号:
21560519 - 财政年份:2009
- 资助金额:
$ 12.15万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Anisotropic thick film magnets prepared by high-speed PLD method and their application to an advanced and small motor
高速PLD法制备各向异性厚膜磁体及其在先进小型电机中的应用
- 批准号:
19360147 - 财政年份:2007
- 资助金额:
$ 12.15万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
The use of the ceramic by-product "Kira" improved by crushing and mixing with diffusion as a geomaterial
通过粉碎和扩散混合改进陶瓷副产品“Kira”作为土工材料的用途
- 批准号:
18560483 - 财政年份:2006
- 资助金额:
$ 12.15万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
An elasto-plastic interpretation on mechanical properties of natural deposited clays
天然沉积粘土力学性能的弹塑性解释
- 批准号:
15360251 - 财政年份:2003
- 资助金额:
$ 12.15万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Joint Research Relating to the Influence of Korean Reliquaries on those of Japan
韩国遗物对日本遗物影响的共同研究
- 批准号:
63044043 - 财政年份:1988
- 资助金额:
$ 12.15万 - 项目类别:
Grant-in-Aid for international Scientific Research
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