| 真空速凝技术制备钕铁硼永磁体工艺的发展 |
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| 引用本文： | 房也,巴德纯,孙宝玉,娄树普. 真空速凝技术制备钕铁硼永磁体工艺的发展[J]. 真空, 2012, 49(2): 40-43 |
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| 作者姓名： | 房也 巴德纯 孙宝玉 娄树普 |
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| 作者单位： | 1. 东北大学机械工程与自动化学院,辽宁沈阳,110004
2. 爱发科中北真空(沈阳)有限公司,辽宁沈阳,110168 |
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| 摘 要： | 本文从制造高性能钕铁硼永磁体的工艺和设备两个方面概述了真空速凝技术(SC)的发展历程以及目前的主流技术,提出了速凝工艺与先进的氢爆(HD)、气流磨(JM)、低氧操作工艺( LOP)相结合的理论和大容量、多功能速凝炉的研发将成为未来高性能钕铁硼永磁体技术与设备的发展方向.
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| 关 键 词： | 钕铁硼 真空速凝 真空炉 |
Development of the vacuum strip-casting process for preparing NdFeB permanent magnet |
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| FANG Ye , BA De-chun , SUN Bao-yu , LOU Shu-pu. Development of the vacuum strip-casting process for preparing NdFeB permanent magnet[J]. Vacuum(China), 2012, 49(2): 40-43 |
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| Authors: | FANG Ye BA De-chun SUN Bao-yu LOU Shu-pu |
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| Affiliation: | 1 (1.School of Mechanical Engineering and Automation,Northeastern University,Shenyang 110004,China; 2.ULVAC Vacuum Furnace(Shenyang)Co.,Ltd,Shenyang 110168,China) |
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| Abstract: | Development of the vacuum strip-casting(SC) technology was summed up in view of the process and equipment for preparing h igh quality NdFeB permanent magnet,especially the mainstream technologies relevant to vacuum SC.It is suggested that the R&D of combining vacuum SC with the advanced technologies,such as hydrogen decrepitating(HD),jet mill (JM) and low-oxigen-process(LOP) will be the developmental trend of NdFeB production,as well as the large-capacity and multi-function vacuum strip casting furnace. |
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| Keywords: | NdFeB vacuum strip-casting vacuum furnace |
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