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1.发明申请RARE-EARTH PERMANENT MAGNETIC POWDER, BONDED MAGNET, AND DEVICE COMPRISING THE SAME 有权稀土永久磁粉，粘结磁体和包含其的装置公开(公告)号：US20130020527A1
公开(公告)日：2013-01-24
申请号：US13637859
申请日：2011-03-28
申请人： Hongwei Li , Dunbo Yu , Yang Luo , Kuoshe Li , Shipeng Li , Min Wang , Yongqiang Yuan
发明人： Hongwei Li , Dunbo Yu , Yang Luo , Kuoshe Li , Shipeng Li , Min Wang , Yongqiang Yuan
CPC分类号： H01F1/0596 , C22C33/0278 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/10 , C22C38/12 , C22C45/02 , Y10T428/2982
摘要： A rare-earth permanent magnetic powder, a bonded magnet, and a device comprising the bonded magnet are provided. The rare-earth permanent magnetic powder is mainly composed of 7-12 at % of Sm, 0.1-1.5 at % of M, 10-15 at % of N, 0.1-1.5 at % of Si, and Fe as the balance, wherein M is at least one element selected from the group of Be, Cr, Al, Ti, Ga, Nb, Zr, Ta, Mo, and V, and the main phase of the rare-earth permanent magnetic powder is of TbCu7 structure. Element Si is added into the rare-earth permanent magnetic powder for increasing the ability of SmFe alloy to from amorphous structure, and for increasing the wettability of the alloy liquid together with the addition of element M in a certain content, which enables the alloy liquid prone to be injected out of a melting device. The average diameter of the rare-earth permanent magnetic powder is in the range of 10-100 μm, and the rare-earth permanent magnetic powder is composed of nanometer crystals with average grain size of 10-120 nm or amorphous structure
摘要翻译： 提供稀土永磁粉末，粘结磁体和包括粘结磁体的装置。 稀土永磁粉主要由Sm的7-12at％，M的0.1-1.5原子％，N的10-15at％，Si的0.1-1.5原子％组成，其余为Fe， M是选自Be，Cr，Al，Ti，Ga，Nb，Zr，Ta，Mo和V中的至少一种元素，稀土永磁粉末的主相是TbCu7结构。 将元素Si添加到稀土永磁体粉末中，以提高SmFe合金从无定形结构的能力，并且为了提高合金液的润湿性，以及以一定的含量添加元素M，这使得合金液体 容易从熔化装置中注入。 稀土类永久磁铁粉末的平均粒径在10〜100μm的范围内，稀土类永久磁铁粉末由平均粒径为10〜120nm的纳米晶体或无定形结构体
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2.发明授权Rare-earth permanent magnetic powder, bonded magnet, and device comprising the same 有权稀土类永久磁铁粉末，粘结磁铁及其制造方法公开(公告)号：US09245674B2
公开(公告)日：2016-01-26
申请号：US13637859
申请日：2011-03-28
申请人： Hongwei Li , Dunbo Yu , Yang Luo , Kuoshe Li , Shipeng Li , Min Wang , Yongqiang Yuan
发明人： Hongwei Li , Dunbo Yu , Yang Luo , Kuoshe Li , Shipeng Li , Min Wang , Yongqiang Yuan
CPC分类号： H01F1/0596 , C22C33/0278 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/10 , C22C38/12 , C22C45/02 , Y10T428/2982
摘要： A rare-earth permanent magnetic powder, a bonded magnet, and a device comprising the bonded magnet are provided. The rare-earth permanent magnetic powder is mainly composed of 7-12 at % of Sm, 0.1-1.5 at % of M, 10-15 at % of N, 0.1-1.5 at % of Si, and Fe as the balance, wherein M is at least one element selected from the group of Be, Cr, Al, Ti, Ga, Nb, Zr, Ta, Mo, and V, and the main phase of the rare-earth permanent magnetic powder is of TbCu7 structure. Element Si is added into the rare-earth permanent magnetic powder for increasing the ability of SmFe alloy to from amorphous structure, and for increasing the wettability of the alloy liquid together with the addition of element M in a certain content, which enables the alloy liquid prone to be injected out of a melting device. The average diameter of the rare-earth permanent magnetic powder is in the range of 10-100 μm, and the rare-earth permanent magnetic powder is composed of nanometer crystals with average grain size of 10-120 nm or amorphous structure.
摘要翻译： 提供稀土永磁粉末，粘结磁体和包括粘结磁体的装置。 稀土永磁粉主要由Sm的7-12at％，M的0.1-1.5原子％，N的10-15at％，Si的0.1-1.5原子％组成，其余为Fe， M是选自Be，Cr，Al，Ti，Ga，Nb，Zr，Ta，Mo和V中的至少一种元素，稀土永磁粉末的主相是TbCu7结构。 将元素Si添加到稀土永磁体粉末中，以提高SmFe合金从无定形结构的能力，并且为了提高合金液的润湿性，以及以一定的含量添加元素M，这使得合金液体 容易从熔化装置中注入。 稀土永磁粉末的平均直径在10〜100μm的范围内，稀土类永久磁铁粉末由平均粒径为10〜120nm的纳米晶体或非晶结构构成。
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公开(公告)号：US20130014860A1
公开(公告)日：2013-01-17
申请号：US13638512
申请日：2011-03-28
申请人： Hongwei Li , Dunbo Yu , Yang Luo , Kuoshe Li , Shipeng Li , Min Wang , Yongqiang Yuan
发明人： Hongwei Li , Dunbo Yu , Yang Luo , Kuoshe Li , Shipeng Li , Min Wang , Yongqiang Yuan
CPC分类号： B22F9/08 , B22D11/0602 , B22D11/10 , B22D11/144 , B22F2009/048 , B22F2009/0888 , B22F2999/00 , H01F1/0571 , H01F1/059 , B22F2203/13
摘要： The application provides a method for manufacturing melt-spinning alloys and an apparatus thereof, which belongs to the technical field of metal materials and preparation thereof. The main feature of method including steps of melting alloy and jetting the molten alloy for rapid-quenching is that alloy melting and rapid-quenching are respectively implemented in independent environments, and the pressure of the two environments can be adjusted separately. The method can realize uniformity control of rapid-quenching velocity by controlling the melting and quenching pressure respectively, which has the advantages of increased rapid-quenching cooling rate, improved melt-spinning alloys thickness uniformity, reduced probability of nozzle clogging.
摘要翻译： 该应用提供了一种熔融纺丝合金的制造方法及其装置，属于金属材料的技术领域及其制备。 熔融合金和喷射熔融合金快速淬火步骤的主要方法是分别在独立的环境下实现合金熔化和快速淬火，并可以分开调整两种环境的压力。 该方法可以通过分别控制熔化和淬火压力来实现快速淬火速度的均匀性控制，具有提高快淬冷却速度，提高熔体纺丝合金厚度均匀性，降低喷嘴堵塞概率的优点。
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10.发明授权Methods and nodes for fast handover using pre-allocation of resources in target nodes 有权用于快速切换的方法和节点，使用目标节点中的资源预分配公开(公告)号：US09549351B2
公开(公告)日：2017-01-17
申请号：US14423788
申请日：2012-08-30
申请人： Stefan Wanstedt , Min Wang
发明人： Stefan Wanstedt , Min Wang
CPC分类号： H04W36/0077 , H04W24/10 , H04W36/0088 , H04W72/044
摘要： The present invention relates to a method in an RBS of a wireless network, for supporting HO of a UE in a served cell. The method comprises pre-allocating resources for HO of the UE to a target cell candidate. The pre-allocated resources comprise a dedicated preamble for the target cell candidate. The method also comprises receiving a measurement report from the UE triggering a HO and comprising a list of neighbor cells, determining if a cell in the list of neighbor cells corresponds to one of the at least one target cell candidates, and when they correspond transmitting a HO command to the UE comprising the dedicated preamble for the target. The present invention also relates to a corresponding method in the target RBS and to the serving and target RBS themselves.
摘要翻译： 本发明涉及无线网络的RBS中的方法，用于支持服务小区中的UE的HO。 该方法包括将UE的HO的资源预分配给目标小区候选。 预先分配的资源包括用于目标小区候选的专用前导码。 该方法还包括接收来自UE的测量报告触发HO并且包括相邻小区的列表，确定相邻小区列表中的小区是否对应于至少一个目标小区候选中的一个，并且当它们对应于发送 HO命令，包括用于目标的专用前置码。 本发明还涉及目标RBS和服务和目标RBS本身中的相应方法。
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