Bonded NdFeB Magnet Anisotropic Bonded NdFeB Magnet Injection molded Ferrite and NdFeB Magnet Injection Compound Magnet Polymer Coating |
The Bonded NdFeB magnet is made by mixing binder and magnetic powder according to proportion, the production process is compression molding, magnetic features are as follows:
1)High precision: The required precision is obtained after one-shot molding, without further process
2)Excellent magnetic properties: The Max. energy product is three times as large as anisotropic ferrite magnet, the intrinsic coercive force is high. During the large-scale production, the magnetic properties are stable and the conformity is good.
3)Good corrosion-resistance and nice surface, the product is coated with resin or Parylene, the anticorrosion is very good, and the surface is smooth, clean and nice-looking, without bubble, crack, strip-off and chip.
4)Various complex shapes and different modes of magnetization。
The products arewidely used in micro-motor, automobile industry, office automation, homeappliance, digital products, instrument, magnetic therapy and other fields.
牌号/Grade | MSM-2 | MSM-4 | MSM-6 | MSM-8 | MSM-8L | MSM-8SR | MSM-8H |
剩余磁感应强度Br(mT) Residual Induction(KGs) | 300-400 (3.0-4.0) | 400-500 (4.0-5.0) | 500-600 (5.0-6.0) | 600-680 (6.0-6.8) | 600-680 (6.0-6.8) | 600-650 (6.0-6.5) | 600-650 (6.0-6.5) |
矫顽力Hcb(KA/m) Coercive Force(Koe) | 160-240 (2.0-3.0) | 240-320 (3.0-4.0) | 320-400 (4.0-5.0) | 360-440 (4.5-5.5) | 400-480 (5.0-6.0) | 400-480 (5.0-6.0) | 400-480 (5.0-6.0) |
內禀矫顽力Hcj(KA/m) Intrinsic Coercive Force(Koe) | 480-640 (6.0-8.0) | 560-720 (7.0-9.0) | 560-720 (7.0-9.0) | 640-800 (8.0-10.0) | 640-800 (8.0-10.0) | 800-1120 (10.0-14.0) | 1040-1360 (13.0-17.0) |
最大磁能积(BH)max(KJ/m³) Max.Energy Product(MGOe) | 16-24 (2.0-3.0) | 32-44 (4.0-5.5) | 48-60 (6.0-7.5) | 60-72 (7.5-9.0) | 64-72 (8.0-9.0) | 60-68 (7.5-8.5) | 60-68 (7.5-8.5) |
可逆透磁率 μr/Recoil Permeability (μH/M) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
平均可逆温度系数(%/℃) Temperature Coefficient | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 |
居里温度Tc(℃) Curie Temperature | 350 | 350 | 350 | 350 | 300 | 300 | 300 |
最大工作温度(℃) Max.Operating Temperature | 160 | 160 | 160 | 160 | 160 | 180 | 160 |
饱和磁化场Saturation(KA/m) Magnetizing Force | >1600 >20 | >1600 >20 | >1600 >20 | >1600 >20 | >1600 >20 | >2000 >25 | >2400 >30 |
密度ρ (g/m³) Density | 4.5-5.0 | 5.2-5.7 | 5.5-6.0 | 5.8-6.1 | 5.8-6.1 | 5.8-6.1 | 5.8-6.1 |
硬度HRB Hardness | 40-45 | 40-45 | 40-45 | 35-38 | 35-38 | 35-38 | 35-38 |
牌号/Grade | MSM-10 | MSM-10H | MSM-12 | MSM-12L | MSM-12D | MSM-13L | - |
剩余磁感应强度Br(mT) Residual Induction(KGs) | 680-730 (6.8-7.3) | 700-750 (7.0-7.5) | 720-770 (7.2-7.7) | 760-810 (7.6-8.1) | 720-770 (7.2-7.7) | 780-830 (7.8-8.3) | - |
矫顽力Hcb(KA/m) Coercive Force(Koe) | 400-480 (5.0-6.0) | 400-480 (5.0-6.0) | 440-520 (5.5-6.5) | 400-480 (5.0-6.0) | 440-520 (5.5-6.5) | 400-480 (5.0-6.0) | - |
內禀矫顽力Hcj(KA/m) Intrinsic Coercive Force(Koe) | 640-800 (8.0-10.0) | 640-800 (8.0-10.0) | 720-880 (9.0-11.0) | 480-640 (6.0-8.0) | 720-880 (9.0-11.0) | 480-640 (6.0-8.0) | - |
最大磁能积(BH)max(KJ/m³) Max.Energy Product(MGOe) | 76-84 (9.5-10.5) | 80-88 (10.0-11.0) | 88-96 (11.0-12.0) | 88-96 (11.0-12.0) | 88-96 (11.0-12.0) | 88-104 (11.0-13.0) | - |
可逆透磁率 μr/Recoil Permeability (μH/M) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | - |
平均可逆温度系数(%/℃) Temperature Coefficient | -0.10 | -0.10 | -0.10 | -0.11 | -0.08 | -0.11 | - |
居里温度Tc(℃) Curie Temperature | 350 | 350 | 350 | 320 | 400 | 320 | - |
最大工作温度(℃) Max.Operating Temperature | 160 | 160 | 160 | 150 | 170 | 150 | - |
饱和磁化场Saturation(KA/m) Magnetizing Force | >1600 >20 | >1600 >20 | >1600 >20 | >1600 >20 | >2000 >25 | >1600 >20 | - |
密度ρ (g/m³) Density | 5.8-6.1 | 6.0-6.3 | 6.0-6.3 | 6.0-6.3 | 6.0-6.3 | 6.1-6.4 | - |
硬度HRB Hardness | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | - |
Anisotropic Bonded NdFeB magnet with high magnetic properties, compression molding and curing by low temperature avoid deformation. With high precision dimension and good consistency, multi-pole magnetization can be achieved easily, low torque ,large output and high temperature resistance can be realized by special magnetic design. The products have good toughness, not easy to be broken, they are widely used in all kinds of micro-motors to reduce the weight, noise and volume of the motors, improving the efficiency and saving energy.
产 品 Product | 牌 号 Grade | 剩余磁感应强度 (Br)/T | 矫顽力 Hcb/Koe | 内禀矫顽力 Hcj/Koe | 最大磁能积 (BH)max/MGOe |
NdFeB系列 | MSM-YMN-10-10 | 6.7~7.4 | 5.3~5.6 | 9.0~11.0 | 9~11 |
MSM-YMN-13-12 | 7.4~8.6 | 5.6~6.1 | 11.0~13.0 | 11~14 | |
MSM-YMN-15-12 | 8.6~8.8 | 6.1~6.6 | 11.0~13.0 | 14~16 | |
MSM-YMN-17-13 | 8.8~9.4 | 6.6~6.8 | 12.0~14.0 | 16~18 | |
MSM-YMN-19-13 | 9.4~9.8 | 6.8~7.3 | 12.0~14.0 | 18~20 |
Injection molded ferrite and injection molded NdFeb magnet ( isotropy and anisotropy)have excellent toughness, according to customer’s requirements ,magnet can be combined with plastic or metal parts perfectly through injection one-step molding, various complex shapes and magnetizing methods are available, the surface is smooth, clean, flawless and with high shock resistance. The products are with high precision dimension and good consistence, whole assembley supply to help customers realize cost saving.
According to customer’s requirements, magnet can be combined with plastic or metal parts perfectly through injection one-step molding, various complex shapes and magnetizing methods are available , with high precision dimension and good consistency, the magnetic property is stable. Imported raw material, guarantee the safety; Whole assembly supply, without secondary processing, to help customers realize cost saving.
Polymer coating is a contraction of "high density polymer resin coating". Similar to Japanese traditional URUSHI coating, the product is coated and dried many times, with super multi layer and high density without a pin-hole. This structure gives the advantages in electric insulation, rust resistance and adhesion. Polymer coating is halogen-free and environmental friendly, also with many colors.
性能/Performance | 描述/Description |
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绝缘 Insulation | 最大可实现1.5KV/20µm(根据材料不同) Max 1.5KV/20µm (varies from different material). |
切割 Cutting | 涂装后可以切开产品而涂层不会剥落,因此可以实现微小铁芯绕线的自动化.
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防锈 Anti-rust | SST试验500小时以上
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粘接力 Adhesion | 是镀镍的5倍以上,适用于稀土永磁
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伸缩性 Flexibility | 防止微小铁芯的碎片飞散对周边部件产生影响。喷涂后金属片可以弯着而涂层不受影响 Coating is not affected when bending the coated metal sheets, no coating chipsfall off |
均匀涂层 Uniform coated | 产品的边角处皆可均匀涂覆,适合于EMC铁芯的涂装 The edges and corners of the product can be evenly coated. Suitable for EMC core coating. |
公差小 Tiny tolerances | 批量生产中的尺寸公差、偏差可控制到很小
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颜色 Color | 可以调节成各种颜色,适用于利用颜色区分不同的电子产品,以及使饰品的具有独家特色 Richcolors, suitable for the use of color to distinguish different electronicproducts, and make jewelry with exclusive features. |
抗化学药剂 Anti-chemical agent | 可用于马达的碱性油中
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无过敏性 No allergies | 应用在医疗器械以及各种饰品(例如医疗器械胃镜的部件)
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RoHS,无卤素 halogen free | 对应RoHS,以及卤素 halogen free, conform to RoHS standards. |
L值(电感) L value - inductance | 喷涂过程中对产品的负担小,对于L值无大的影响
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强度 Strength | 铅笔硬度测试在5H以上
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