| 机械合金化法制备Finemet非晶粉体的研究 |
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| 引用本文： | 武建.机械合金化法制备Finemet非晶粉体的研究[J].广西机械,2012(8):6-7,17. |
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| 作者姓名： | 武建 |
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| 作者单位： | [1]深圳市中金岭南科技有限公司,广东深圳518122 [2]深圳市中金岭南有色金属股份有限公司,广东深圳518040 [3]清华大学深圳研究生院新材料研究所,广东深圳518055 |
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| 摘 要： | 利用高能卧式搅拌球磨机,研究了利用机械合金化法制备Finemet非晶粉体的工艺,研究结果表明,通过高速球磨可以得到部分非晶粉体。非晶化机制是局域熔体的快速冷却,粉体结块和粘壁,是机械合金化法制备高纯度Finemet非晶粉体的主要阻碍因素。
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| 关 键 词： | Finemet 非晶 软磁材料 机械合金化 |
Research on the Preparation of Finemet Amorphous Powders by Mechanical Alloying |
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| WU Jian.Research on the Preparation of Finemet Amorphous Powders by Mechanical Alloying[J].Guangxi Machinery,2012(8):6-7,17. |
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| Authors: | WU Jian |
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| Affiliation: | WU Jian,(1.Shenzhen Zhongjin Lingnan Technology Co.,Ltd.,Shenzhen Guangdong 518122,China; 2.Shenzhen Zhongjin Lingnan Nonfemet Co.,Ltd.,Shenzhen Guangdong 518040,China;3.Institute of Advanced Materials,Graduate School at Shenzhen,Tsinghua University,Shenzhen Guangdong 518055,China) |
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| Abstract: | By use of high-energy horizontal stirring ball mill,the preparation of Finemet amorphous powders is investigated.The results show that high-speed milling can produce partial amorphous powders.The amorphization mechanism is rapid cooling in local melts.Agglomeration and wall sticking of powders are the main obstacles for preparation of high-purity Finemet amorphous powders by mechanical alloying. |
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| Keywords: | finemet amorphous soft magnetic materials mechanical alloying |
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