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  • Super Strong Permanent Round Disc Ndfeb Magnets
  • Super Strong Permanent Round Disc Ndfeb Magnets
  • Super Strong Permanent Round Disc Ndfeb Magnets
  • Super Strong Permanent Round Disc Ndfeb Magnets
NdFeB Disc Shape Magnet

Super Strong Permanent Round Disc Ndfeb Magnets

Super Strong Permanent Round Disc Ndfeb Magnets is the magnetic core material, ceramic bonded, and also has high performance, especially suitable for construction and other heavy industries.
Super Strong Permanent Round Disc Ndfeb Magnets are used for many applications including magnetic stirrers, magnetic separation units, and ferromagnetic separators. Each disc magnet is fully demagnetized to the N52 grade with a residual induction of at least 1.9 Amps per Metre (A/m).
Magnets can be divided into permanent magnets and non-permanent magnets, the former is able to maintain long-term magnetic not easy to lose magnetic natural products, such as magnetite; The latter requires certain conditions in order to appear magnetic, such as electromagnets.
The manufacture of permanent magnets requires the use of some special metal materials, such as copper, cobalt, sulfur, nickel, iron, aluminum and titanium. These metal materials need to go through the following steps to become a magnet:
Casting: First make a sand mold in the shape of a magnet, and then put the metal into an electromagnetic furnace and heat it to more than 1600 ° C to melt all the metal into a liquid. The liquid is then poured into the mold and left to cool and cure.
Sintering: Metal pieces are tied to copper tubes, placed in larger tubes, placed in the middle, surrounded tightly with silica sand, and concrete is used to seal the exposed copper tubes at both ends. Then put it in the furnace to heat 700℃, take it out, fix the two ends of the copper pipe with a clamp, and pass a low voltage and high charge current. This step allows the metal to be slightly magnetized, establishing the correct magnetic field orientation.
Finishing: The sintered material is processed into the shape specification required by the customer with a specific machine.
Magnetization: The magnet is activated by a magnetizing machine. The machine transmits a powerful magnetic field through an electric current to the metal, creating a long-lasting magnetic force.
After these steps, the permanent magnet is manufactured. However, in order to prevent rust or damage to the surface, it is also necessary to carry out some protective electroplating treatment, such as nickel plating, epoxy plating and so on.
Who We Are

Dongyang Ma Li Magnet Co., Ltd.

Dongyang Ma Li Magnet Co., Ltd is China Super Strong Permanent Round Disc Ndfeb Magnets suppliers and Super Strong Permanent Round Disc Ndfeb Magnets company, founded in 2004, a total of more than 80 employees, covers an area of more than 3,000 square meters, engaged in magnet material research and manufacturing. The company is a production-oriented enterprise integrating scientific research, development, production and operation. Specializing in the production of NdFeB Magnetpermanent, ferrite magnets and rubber magnet. Products are mainly exported to the United States, Southeast Asia, India, Europe and other countries and regions. The magnetic products have a wide range of applications, such as: Motor, toys, electronics, audio, mobile phones, computers, bags, generators and other industries.


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More product information about Super Strong Permanent Round Disc Ndfeb Magnets

Super strong permanent round disc NdFeB magnets are the result of advanced materials science and engineering, incorporating neodymium, iron, and boron in precise proportions. This unique combination gives birth to magnets with magnetic fields that outshine those of their contemporaries, even surpassing the power of natural magnets. Their simple, unadorned disc shape is the first clue to their versatility and practicality.
The magnetic strength of super strong permanent round disc NdFeB magnets is truly remarkable. Neodymium, a rare earth element, plays a pivotal role in bestowing these magnets with their exceptional magnetic properties. These magnets generate magnetic fields that are both incredibly strong and remarkably precise, opening the door to a multitude of applications that demand superior magnetism, reliability, and precision.
The unassuming disc shape is a hallmark feature that simplifies their integration into countless applications. These magnets come in a range of sizes, from minuscule discs suitable for consumer electronics to larger, more robust discs used in industrial machinery. Their uniform shape ensures ease of installation and allows for versatile design options.
The applications of super strong permanent round disc NdFeB magnets span an extensive array of industries and technologies. In consumer electronics, they serve as essential components in speakers, headphones, and miniature motors, enhancing sound quality and enabling precise motion control. Their compact size relative to their magnetic strength makes them indispensable in modern electronic devices.
In the automotive sector, these magnets play pivotal roles in electric and hybrid vehicles, contributing to the operation of electric motors, generators, and power steering systems. Their ability to deliver strong magnetic fields within a limited space is vital for enhancing the overall performance, efficiency, and reliability of these eco-friendly vehicles. As the automotive industry continues to transition toward electrification, the demand for neodymium magnets, including super strong permanent round disc NdFeB magnets, is on the rise.
Renewable energy systems also benefit greatly from the unique properties of these magnets. They are crucial components in wind turbines and electric generators, facilitating the conversion of kinetic energy into electricity efficiently. Their precise magnetic fields contribute to the stability and efficiency of renewable energy systems, aligning with global efforts to combat climate change and transition to sustainable energy sources.
Beyond these sectors, super strong permanent round disc NdFeB magnets find applications in medical devices, aerospace technology, robotics, and scientific research. Their magnetic prowess, combined with their adaptability and precision, makes them invaluable in applications that demand high levels of accuracy, control, and reliability.
However, it's essential to acknowledge that working with super strong permanent round disc NdFeB magnets requires a high degree of care and specialized tools. Their magnetic force is formidable, necessitating careful handling to prevent accidents or damage to sensitive equipment. Additionally, these magnets are sensitive to temperature fluctuations and corrosion, which can impact their long-term performance. Engineers and designers must consider these factors when incorporating these magnets into their projects.
Super strong permanent round disc NdFeB magnets represent an impressive fusion of science and engineering marvels, embodying the forefront of modern materials technology. Their extraordinary magnetic properties, combined with their simple yet versatile design, position them as indispensable components across a multitude of industries. These magnets facilitate advancements in consumer electronics, transportation, renewable energy, healthcare, and more. As innovation continues to drive progress, super strong permanent round disc NdFeB magnets are likely to remain at the forefront, ushering in new possibilities and transformative solutions across a diverse range of applications and industries. Their unique combination of strength, versatility, and precision makes them true masters of magnetism and invaluable assets in the realm of technology and engineering.