| 激光晶化法制备纳米双相Nd2Fe14B/Fe3B永磁体显微组织的研究 |
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| 引用本文： | 郭宝会. 激光晶化法制备纳米双相Nd2Fe14B/Fe3B永磁体显微组织的研究[J]. 热加工工艺, 2005, 0(8): 52-53 |
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| 作者姓名： | 郭宝会 |
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| 作者单位： | 渭南师范学院,物理系,陕西,渭南,714000 |
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| 摘 要： | 尝试用激光晶化法制备纳米双相Nd2Fe14B／Fe3B永磁体。Nd45Fe77B185快淬非晶薄带经过扫描速度为100-480mm/min激光扫描后，薄滞的非晶组织发生了晶化，Nd2Fe14B相的平均晶粒尺寸44nm,Fe3B相的平均晶粒尺寸40nm。
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| 关 键 词： | 快淬带 非晶相 激光晶化 |
| 文章编号： | 1001-3814(2005)08-0052-02 |
| 收稿时间： | 2005-05-18 |
| 修稿时间： | 2005-05-18 |
Study on Microstructure of Nanocomposite Permanent Magnetic Materials Nd2Fe14B/Fe3B in Laser Crystallization Process |
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| GUO Bao-hui. Study on Microstructure of Nanocomposite Permanent Magnetic Materials Nd2Fe14B/Fe3B in Laser Crystallization Process[J]. Hot Working Technology, 2005, 0(8): 52-53 |
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| Authors: | GUO Bao-hui |
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| Abstract: | By laser crystallization, nanocomposite permanent magnetic-materials Nd2Fe14B/Fe3B were attained. During the process of laser crystallization with scanning speeds from 100 mm/min to 480 mm/min, the amorphous Nd4.5Fe77B18.5 become crystallization phase with the mean grains of Nd2Fe14B phase 44 nm and that of Fe3B phase 40 nm. |
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| Keywords: | melt-spinning amorphous phase laser crystallization |
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