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High Assembling Precision Neodymium Magnet
General Description:
NdFeB magnets are very powerful. They have a higher Maximum Energy Product, (BH)max, than SmCo magnets. (BH)max of NdFeB can easily reach 30 MGOe and even goes up to 52 MGOe. NdFeB magnets can replace SmCo magnets in most cases, especially where operating temperature is less than 80°C.
The temperature stability of NdFeB is not as good as SmCo magnets. Magnetic performance of NdFeB magnets will deteriorate rapidly above 200°C. Compared to SmCo magnets, the corrosion and oxidation resistance of NdFeB is relatively low. Therefore, A surface coating is usually applied on NdFeB magnets. Zinc or nickel coating is common used as a protective layer. Other materials such as gold, brass, tin or polymer (epoxy) are also used for this purpose.
Characteristics of ndfeb
| Material | Sintered Neodymium-Iron-Boron |
| Coating | Ni, Zn, Ni-Cu-Ni, Gold, or Epoxy coated, etc |
| Grades | N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH |
| Shapes | ring,block,disc,bar and so on |
| Size | according to customers' request |
| Temperature | up to 200 degree centigrade or 380 curie temperature |
| Magnetic properties | High coercive force, high energy product and high performance/cost ratio |
| Applications | Sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles. |
| Technology | We utilize new Sintered NdFeB magnet techniques such as strip casting, HDDR technology |
| Others |
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Question1: What is the strength magnets of manufacturer in China?
Answered: We have accumulated abundant experience and established stable and credible business relationships with customers worldwide. With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world.
Question 2: Where to buy strong magnets?
Answered: We supply hard magnets and magnetic materials from China. Our magnets include ferrite magnets, flexible magnets, NdFeB magnets, alnico magnets, SmCo magnets, rubber magnets, refrigerator fridge magnets, magnetic powder, magnetic compound tesla meters & magnetizers, and magnetic jewelry. We also supply ferrite cores, MnZn cores and NiZn cores for transformers and coils, loudspeaker magnets, motor magnets, and refrigerator gasket stripes.
For more detail info, please feel free to visit our website or inquire us at any of your convenience.
Our company websites:1. e-magnet.cn, 2. magnets.com.cn
About company summary and business scopes:
