Sumitomo Special Metals


Strong Neodymium Magnets

Sumitomo Special Metals has been commercializing neodymium compounds since 1982. Since then, stronger neodymium magnetic grades have been developed. The strongest neodymium magnet is N55, but it is not widely utilized. A more common grade is N42. its highest flux density is 5,500 Gauss.

The biological effects of Neodymium magnetics

Neodymium magnets with strong magnetics are utilized in a variety of fields, including technology including dentistry, medicine, and. Recent research is beginning to expose the potential dangers of these magnets. The article below will provide an overview of the various uses and effects of these powerful magnets. Find out how they operate, how they’re created, and how you can apply them to your everyday life.

The primary danger associated with neodymium-based magnets is that they can launch sharp metal pieces into the air. Therefore, it is important to wear eye protection when handling them. Neodymium magnets aren’t toys, and if they are swallowed can cause serious injury, including death. They can also interfere with medical devices implanted in the body. Magnetic fields can cause medical devices to malfunction and certain medical devices might not function properly if they are exposed to a strong magnetic field.

However Neodymium magnets are extremely powerful, even when compared to other kinds of magnets. Because of their power, they can cause a significant amount of damage. Yet they are used in very small form as craft magnets. This is why it’s vital to know the effects of these magnets prior to you buy them. The most important thing to consider when purchasing a neodymium magnet is to choose a safe place to store it and avoid contact with electronics like smartphones and computers.

Specifications

When selecting a strong magnet made of neodymium, you have to take a number of aspects into consideration. The first of these is the temperature rating. A magnet rated to operate at 150 degrees Celsius may demagnetize after 80 degrees, while an NdFeB that is twice as long could demagnetize at an lower temperature. This value is determined by the shape of the material’s intrinsic curve. This is why some materials work better at high temperatures than others.

When selecting a strong magnet made of neodymium, it is crucial to take into consideration the quality. This will determine the maximum output and the temperature range it is able to withstand. The N52 grade is the most powerful available but you might need to choose a stronger one when you require a high-temperature resistance. The magnetic output will be strong enough to withstand temperatures up to 100 degrees that are based on the N52’s’ high-temperature resistance.

Neodymium magnets are available in a variety of pole configurations. Certain types of magnets can be used in all directions or in multiple poles. You may require special magnetization fixtures for multiple poles. Neodymium magnets are the earliest type of rare-earth magnets that can be commercially produced. Based on the alloy and the microstructure of the magnet, N52 magnets have the ability to lift steel spheres thousands of times their own weight. To test how strong a magnet is you can test it using the ferrofluid-filled glass plate.

Applications

There are many applications for powerful neodymium magnets. A lot of these applications are associated with human anatomy. For instance, a magnetic device placed on the forehead of an infant can stimulate brain activity. Passive ABS sensors are a different use of powerful neodymium magnets. These sensors make use of neodymium magnets wrapped in copper wire in a coil. The ABS reluctors rotate, and a voltage is generated by the copper wire. The voltage is monitored by the vehicle’s computer system. The voltage that is generated determines the speed of the wheel. Neodymium magnets that are strong can be used to make magnetic levitation experiments.

Neodymium magnets are able to be made into intricate shapes. They can also be injection-molded or connected. Both of these methods require strong magnetic fields to be effective. The results are magnets that exhibit high coercivity. A bonded magnet must have an extremely strong magnetic field in order to be efficient. Its coercivity determines the degree of resistance to demagnetization.

Magnetic door catch magnets are yet another application for magnets made of neodymium. Neodymium magnets are placed in the door’s track to draw another magnet or steel plate. Because of their strength, these magnets can hold the weight of the door and open and close it. Neodymium magnets are also used in generators and electric motors to convert mechanical energy into electrical energy.

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