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1. 发明公开

EP3121828A1 INFILTRATION DEVICE AND METHOD 有权转让
标题翻译： INFILTRATIONSVORRICHTUNG外展
公开(公告)号：EP3121828A1
公开(公告)日：2017-01-25
申请号：EP16157097.3
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Miao, Juchang , Zhai, Yong , Ma, Jianxin , Gao, Enfeng , Song, Yanling , Diao, Shulin , Dong, Yi , Yi, Haibo , Wu, Shujie , Yuan, Yi , Chen, Ya , Yuan, Wenjie
IPC分类号： H01F41/02 , F27B5/04 , F27B5/18 , F27D3/00
CPC分类号： C23C14/046 , F27D3/0024 , F27D7/02 , F27D19/00 , F27D21/00 , F27D2003/0034 , H01F41/0293
摘要： The invention discloses an infiltration device and method. The infiltration device comprises a heating room (20), a rotary tray (10), a rotary bracket (110), a material box (410), an elevating mechanism and a transmission device (310), wherein the heating room (20) is an annular groove, and the rotary tray (10) is arranged below an opening end at a lower end of the heating room (20); the rotary bracket (110) is installed on the rotary tray (10); the material box (410) is arranged on the rotary bracket (410); the rotary tray (10) and the material box (410) can move upward and downward under the action of the elevating mechanism; the rotary bracket (110) can spin in the annular groove and revolve around a central axis of the rotary tray (10) under the action of the transmission device (310). The infiltration method provided by the invention comprises the steps of charging, vacuum-pumping, high temperature infiltrating, cooling, discharging, etc. The infiltration device and method of the invention not only realize equality of the condition on the position of magnets, but also realize equality of the condition on the heating environment, thereby achieving consistency of the temperature condition necessary for sintered magnets during high temperature infiltration and air-cooling, and ensuring consistency of the performance of the products.
摘要翻译：本发明公开了一种渗透装置和方法。渗透装置包括加热室（20），旋转托盘（10），旋转托架（110），材料箱（410），升降机构和传动装置（310），其中加热室（20）是一个环形槽，并且旋转托盘（10）设置在加热室（20）的下端的开口端下方; 旋转支架（110）安装在转盘（10）上; 所述材料盒（410）布置在所述旋转支架（410）上; 旋转托盘（10）和材料盒（410）可在升降机构的作用下向上和向下移动; 旋转支架（110）能够在传动装置（310）的作用下在环形槽中旋转并围绕旋转托盘（10）的中心轴线旋转。本发明提供的渗透方法包括充电，真空抽吸，高温渗透，冷却，放电等步骤。本发明的渗透装置和方法不仅实现了磁体位置条件的相等，而且实现加热环境条件的平等，从而实现高温渗透和空气冷却期间烧结磁体所需的温度条件的一致性，并确保产品性能的一致性。

2. 发明公开

EP3029689A3 METHOD FOR INCREASING COERCIVE FORCE OF MAGNETS 有权转让
标题翻译：增加磁铁磁力的方法
公开(公告)号：EP3029689A3
公开(公告)日：2016-08-10
申请号：EP16157089.0
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Wu, Shujie , Dong, Yi , Diao, Shulin , YI, Haibo , Wang, Yichuan , Hu, Zhanjiang , Miao, Juchang , Yuan, Yi , Chen, Ya , Yuan, Wenjie
IPC分类号： H01F1/055 , H01F1/057 , H01F41/02
CPC分类号： H01F1/0306 , B05D3/007 , H01F1/0577 , H01F41/0293 , H01F41/22 , H01F41/24
摘要： The present invention provides a method for improving coercive force of magnets, this method comprises steps as follows: S2) coating step: coating a coating material on the surface of a magnet and drying it; and S3) infiltrating step: heat treating the magnet obtained from the coating step S2). The coating material comprises (1) metal calcium particles and (2) particles of a material containing a rare earth element; the rare earth element is at least one selected from Praseodymium, Neodymium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium and Lutetium. The method of the present invention can significantly increase coercive force of a permanent magnet material, while remanence and magnetic energy product hardly decrease. In addition, the method of the present invention can significantly decrease the amount of a rare earth element, and accordingly, decrease the production cost.
摘要翻译：本发明提供了一种提高磁体矫顽力的方法，该方法包括如下步骤：S2）涂布步骤：将涂料涂布在磁体表面并进行干燥; 和S3）渗入步骤：热处理由涂覆步骤S2）获得的磁体。该涂料包含（1）金属钙颗粒和（2）含有稀土元素的材料颗粒; 稀土元素是选自镨，钕，钆，铽，镝，Hol，铒，Th，镱和L中的至少一种。本发明的方法可显着提高永磁材料的矫顽力，而剩磁和磁能积几乎不降低。另外，本发明的方法可以显着减少稀土元素的量，并因此降低生产成本。

3. 发明公开

EP3043364A1 PREPARATION OF PERMANENT MAGNET MATERIAL 有权转让
标题翻译： HERSTELLUNG EINES DAUERMAGNETMATERIALS
公开(公告)号：EP3043364A1
公开(公告)日：2016-07-13
申请号：EP16157087.4
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Yi, Haibo , Dong, Yi , Diao, Shulin , Yuan, Yi , Wu, Shujie , Sun, Cailing , Miao, Juchang , Chen, Ya , Yuan, Wenjie
IPC分类号： H01F41/02 , H01F1/057
CPC分类号： H01F41/0266 , B22F3/12 , B22F3/24 , B22F3/26 , B22F2003/248 , C21D6/00 , H01F1/0577 , H01F41/005 , H01F41/0293
摘要： The present invention provides a method for preparing a permanent magnet material, the method comprising coating step and infiltrating step, wherein, coating a rare earth element-containing substance on the surface of a permanent magnet, the magnet having a thickness of 10mm or less at least in one direction, then placing the magnet into a container, vacuuming to an atmospheric pressure of below 10Pa, closing the passageway, and then heat treating the closed container. Using the method of the present invention enables the rare earth element to infiltrate homogeneously with a high permeability. In addition, the present invention may have a lower production cost, significantly increase coercive force of the permanent magnet material, but decrease the remanence very little.
摘要翻译：本发明提供一种制备永久磁铁材料的方法，该方法包括涂覆步骤和渗透步骤，其中在永磁体表面上涂覆含稀土元素的物质，该磁体的厚度为10mm以下至少在一个方向上，然后将磁体放置在容器中，抽真空至低于10Pa的大气压力，关闭通道，然后热处理密闭容器。使用本发明的方法能够使稀土元素以高磁导率均匀地渗透。此外，本发明可以具有较低的生产成本，显着增加永久磁铁材料的矫顽力，但是减少了剩磁。

4. 发明授权

EP3043364B1 PREPARATION OF PERMANENT MAGNET MATERIAL 有权转让
公开(公告)号：EP3043364B1
公开(公告)日：2018-07-11
申请号：EP16157087.4
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Yi, Haibo , Dong, Yi , Diao, Shulin , Yuan, Yi , Wu, Shujie , Sun, Cailing , Miao, Juchang , Chen, Ya , Yuan, Wenjie
IPC分类号： H01F41/00 , H01F41/02 , H01F1/057 , B22F3/12 , B22F3/24 , B22F3/26 , C21D6/00
CPC分类号： H01F41/0266 , B22F3/12 , B22F3/24 , B22F3/26 , B22F2003/248 , C21D6/00 , H01F1/0577 , H01F41/005 , H01F41/0293
摘要： The present invention provides a method for preparing a permanent magnet material, the method comprising coating step and infiltrating step, wherein, coating a rare earth element-containing substance on the surface of a permanent magnet, the magnet having a thickness of 10mm or less at least in one direction, then placing the magnet into a container, vacuuming to an atmospheric pressure of below 10Pa, closing the passageway, and then heat treating the closed container. Using the method of the present invention enables the rare earth element to infiltrate homogeneously with a high permeability. In addition, the present invention may have a lower production cost, significantly increase coercive force of the permanent magnet material, but decrease the remanence very little.

5. 发明公开

EP3120935A2 SPRAYING DEVICE AND USE THEREOF 有权转让
标题翻译：喷涂装置及其用途
公开(公告)号：EP3120935A2
公开(公告)日：2017-01-25
申请号：EP16157093.2
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Miao, Juchang , Zhai, Yong , Ma, Jianxin , Gao, Enfeng , Song, Yanling , Diao, Shulin , Dong, Yi , Yi, Haibo , Wu, Shujie , Yuan, Yi , Chen, Ya , Yuan, Wenjie
IPC分类号： B05B13/02 , B05B13/04 , B05B15/04
CPC分类号： B08B3/00 , B05B3/00 , B05B7/0807 , B05B13/0221 , B05B13/0478 , B05B14/20 , B05B14/30 , B05B15/00 , B05B15/25 , B05B15/50 , B05B15/52 , B05B15/55 , B05B16/40 , B05D1/02 , B05D3/0218 , B05D2252/10 , B05D2258/02 , B65G45/22 , H01F1/0575 , Y02P70/36
摘要： The present invention discloses a spraying device and use thereof. The device of the present invention comprises: a conveyer (10) comprising a mesh crawler belt (120) configured to carry an object to be sprayed; a baking chamber (20) for heating the object (50) to be sprayed; a spraying chamber (30) having at least one atomizing nozzle (321, 322) disposed within the spraying chamber (30), the atomizing nozzle (321, 322) being configured to uniformly spray a coating solution on a surface of the object (50) to be sprayed; a cleaning chamber (40) for cleaning the mesh crawler belt (120) and recycling the coating solution carried by the mesh crawler belt (120); and a solution storage apparatus (60) for storing the coating solution that the spraying chamber needs for spraying; wherein the mesh crawler belt (120) passes successively through the baking chamber, the spraying chamber and the cleaning chamber. The device of the present invention can ensure uniformity of the thickness of a coating layer on the magnet (50). In addition, the device can improve spraying efficiency and save raw material.
摘要翻译：本发明公开了一种喷雾装置及其用途。本发明的装置包括：传送器（10），其包括被配置成承载待喷射物体的网状履带（120）烘烤室（20），用于加热待喷射的物体（50）; 具有设置在所述喷雾室（30）内的至少一个雾化喷嘴（321,322）的喷雾室（30），所述雾化喷嘴（321,322）构造成将涂布溶液均匀地喷射在所述物体）被喷洒; 用于清洁所述网状履带（120）并循环由所述网状履带（120）承载的所述涂覆溶液的清洁腔室（40）; 以及用于储存喷射室喷射所需的涂敷溶液的溶液储存装置（60）其中网状履带（120）依次穿过烘烤室，喷雾室和清洁室。本发明的装置可以确保磁体（50）上的涂层厚度的均匀性。此外，该装置可以提高喷涂效率并节省原材料。

6. 发明授权

EP3121828B1 INFILTRATION DEVICE AND METHOD 有权转让
公开(公告)号：EP3121828B1
公开(公告)日：2019-01-23
申请号：EP16157097.3
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Miao, Juchang , Zhai, Yong , Ma, Jianxin , Gao, Enfeng , Song, Yanling , Diao, Shulin , Dong, Yi , Yi, Haibo , Wu, Shujie , Yuan, Yi , Chen, Ya , Yuan, Wenjie
IPC分类号： H01F41/02 , F27D3/00 , F27D7/02 , F27D19/00 , F27D21/00

7. 发明授权

EP3029689B1 METHOD FOR INCREASING COERCIVE FORCE OF MAGNETS 有权转让
标题翻译：增加磁铁磁力的方法
公开(公告)号：EP3029689B1
公开(公告)日：2017-11-29
申请号：EP16157089.0
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Wu, Shujie , Dong, Yi , Diao, Shulin , YI, Haibo , Wang, Yichuan , Hu, Zhanjiang , Miao, Juchang , Yuan, Yi , Chen, Ya , Yuan, Wenjie
IPC分类号： H01F41/02 , H01F1/057
CPC分类号： H01F1/0306 , B05D3/007 , H01F1/0577 , H01F41/0293 , H01F41/22 , H01F41/24
摘要： The present invention provides a method for improving coercive force of magnets, this method comprises steps as follows: S2) coating step: coating a coating material on the surface of a magnet and drying it; and S3) infiltrating step: heat treating the magnet obtained from the coating step S2). The coating material comprises (1) metal calcium particles and (2) particles of a material containing a rare earth element; the rare earth element is at least one selected from Praseodymium, Neodymium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium and Lutetium. The method of the present invention can significantly increase coercive force of a permanent magnet material, while remanence and magnetic energy product hardly decrease. In addition, the method of the present invention can significantly decrease the amount of a rare earth element, and accordingly, decrease the production cost.

8. 发明授权

EP3120935B1 SPRAYING DEVICE AND USE THEREOF 有权转让
公开(公告)号：EP3120935B1
公开(公告)日：2018-07-11
申请号：EP16157093.2
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Miao, Juchang , Zhai, Yong , Ma, Jianxin , Gao, Enfeng , Song, Yanling , Diao, Shulin , Dong, Yi , Yi, Haibo , Wu, Shujie , Yuan, Yi , Chen, Ya , Yuan, Wenjie
IPC分类号： B05B13/02 , B05B13/04 , B05B14/20 , B05B14/30 , B05B15/25 , B05D1/02 , B05D3/02 , B05B15/55 , B65G45/22
CPC分类号： B08B3/00 , B05B3/00 , B05B7/0807 , B05B13/0221 , B05B13/0478 , B05B14/20 , B05B14/30 , B05B15/00 , B05B15/25 , B05B15/50 , B05B15/52 , B05B15/55 , B05B16/40 , B05D1/02 , B05D3/0218 , B05D2252/10 , B05D2258/02 , B65G45/22 , H01F1/0575 , Y02P70/36
摘要： The present invention discloses a spraying device and use thereof. The device of the present invention comprises: a conveyer (10) comprising a mesh crawler belt (120) configured to carry an object to be sprayed; a baking chamber (20) for heating the object (50) to be sprayed; a spraying chamber (30) having at least one atomizing nozzle (321, 322) disposed within the spraying chamber (30), the atomizing nozzle (321, 322) being configured to uniformly spray a coating solution on a surface of the object (50) to be sprayed; a cleaning chamber (40) for cleaning the mesh crawler belt (120) and recycling the coating solution carried by the mesh crawler belt (120); and a solution storage apparatus (60) for storing the coating solution that the spraying chamber needs for spraying; wherein the mesh crawler belt (120) passes successively through the baking chamber, the spraying chamber and the cleaning chamber. The device of the present invention can ensure uniformity of the thickness of a coating layer on the magnet (50). In addition, the device can improve spraying efficiency and save raw material.

9. 发明公开

EP3120935A3 SPRAYING DEVICE AND USE THEREOF 有权转让
标题翻译： SPRÜHVORRICHTUNGUND VERWENDUNG DAVON
公开(公告)号：EP3120935A3
公开(公告)日：2017-02-22
申请号：EP16157093.2
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Miao, Juchang , Zhai, Yong , Ma, Jianxin , Gao, Enfeng , Song, Yanling , Diao, Shulin , Dong, Yi , Yi, Haibo , Wu, Shujie , Yuan, Yi , Chen, Ya , Yuan, Wenjie
IPC分类号： B05B13/02 , B05B13/04 , B05B15/04 , B65G45/22 , H01F1/057 , B05B15/02 , B05B15/00
CPC分类号： B08B3/00 , B05B3/00 , B05B7/0807 , B05B13/0221 , B05B13/0478 , B05B14/20 , B05B14/30 , B05B15/00 , B05B15/25 , B05B15/50 , B05B15/52 , B05B15/55 , B05B16/40 , B05D1/02 , B05D3/0218 , B05D2252/10 , B05D2258/02 , B65G45/22 , H01F1/0575 , Y02P70/36
摘要： The present invention discloses a spraying device and use thereof. The device of the present invention comprises: a conveyer (10) comprising a mesh crawler belt (120) configured to carry an object to be sprayed; a baking chamber (20) for heating the object (50) to be sprayed; a spraying chamber (30) having at least one atomizing nozzle (321, 322) disposed within the spraying chamber (30), the atomizing nozzle (321, 322) being configured to uniformly spray a coating solution on a surface of the object (50) to be sprayed; a cleaning chamber (40) for cleaning the mesh crawler belt (120) and recycling the coating solution carried by the mesh crawler belt (120); and a solution storage apparatus (60) for storing the coating solution that the spraying chamber needs for spraying; wherein the mesh crawler belt (120) passes successively through the baking chamber, the spraying chamber and the cleaning chamber. The device of the present invention can ensure uniformity of the thickness of a coating layer on the magnet (50). In addition, the device can improve spraying efficiency and save raw material.
摘要翻译：本发明公开了一种喷涂装置及其用途。本发明的装置包括：输送机（10），包括构造成承载待喷射物体的网状履带（120）; 用于加热被喷射物体的烘烤室（20）; 具有设置在所述喷雾室（30）内的至少一个雾化喷嘴（321,322）的喷雾室（30），所述雾化喷嘴（321,322）构造成将涂布溶液均匀地喷涂在所述物体（50）的表面上）喷涂; 用于清洁网状履带（120）并再循环由网状履带（120）承载的涂布液的清洁室（40）; 以及用于储存所述喷雾室需要喷涂的涂布溶液的溶液存储装置（60）其中所述网状履带（120）依次通过所述烘烤室，所述喷雾室和所述清洁室。本发明的装置可以确保磁体（50）上的涂层的厚度均匀。此外，该设备可以提高喷涂效率，节省原材料。

10. 发明公开

EP3029689A2 METHOD FOR INCREASING COERCIVE FORCE OF MAGNETS 有权转让
标题翻译： VERFAHREN ZURERHÖHUNGDER KOERZITIVKRAFT VON MAGNETEN
公开(公告)号：EP3029689A2
公开(公告)日：2016-06-08
申请号：EP16157089.0
申请日：2016-02-24
申请人： Tianhe (Baotou) Advanced Tech Magnet Co., Ltd.
发明人： Wu, Shujie , Dong, Yi , Diao, Shulin , YI, Haibo , Wang, Yichuan , Hu, Zhanjiang , Miao, Juchang , Yuan, Yi , Chen, Ya , Yuan, Wenjie
IPC分类号： H01F1/055 , H01F1/057 , H01F41/02
CPC分类号： H01F1/0306 , B05D3/007 , H01F1/0577 , H01F41/0293 , H01F41/22 , H01F41/24
摘要： The present invention provides a method for improving coercive force of magnets, this method comprises steps as follows: S2) coating step: coating a coating material on the surface of a magnet and drying it; and S3) infiltrating step: heat treating the magnet obtained from the coating step S2). The coating material comprises (1) metal calcium particles and (2) particles of a material containing a rare earth element; the rare earth element is at least one selected from Praseodymium, Neodymium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium and Lutetium. The method of the present invention can significantly increase coercive force of a permanent magnet material, while remanence and magnetic energy product hardly decrease. In addition, the method of the present invention can significantly decrease the amount of a rare earth element, and accordingly, decrease the production cost.
摘要翻译：本发明提供一种提高磁体矫顽力的方法，该方法包括以下步骤：S2）涂布步骤：在磁体表面涂覆涂料并将其干燥; 和S3）渗透步骤：对从涂覆步骤S2）获得的磁体进行热处理。涂层材料包括（1）金属钙颗粒和（2）含有稀土元素的材料的颗粒; 稀土元素是选自镨，钕，钆，铽，镝，钬，铒，ium，镱，镥中的至少一种。本发明的方法可以显着增加永磁材料的矫顽力，而剩磁和磁能产品几乎不减少。此外，本发明的方法可以显着减少稀土元素的量，从而降低生产成本。

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