Rubber Magnet

High-Temperature Resistant Special-shaped NdFeB Tile Magnet

Our high temperature-resistant special-shaped NdFeB tile magnet is the better product for professional use. Made from high-grade NdFeB, it has a high resistance to demagnetization and corrosion. The application of high temperature resistant special-shaped NdFeB tile magnet can be used in miniaturization and high-efficiency, wide temperature range, and so on.

The NdFeB high-temperature magnetic block is produced by sintering, which greatly reduces its internal stress, promotes the assembly of super-paramagnetic properties, and exhibits excellent working performance at high temperatures. The product is widely used in mining, metallurgy, electric motor manufacturing, medical equipment manufacturing, and other industries.

E-mail: [email protected]

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 High-Temperature Resistant Special-shaped NdFeB Tile Magnet suppliers and High-Temperature Resistant Special-shaped NdFeB Tile Magnet 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.

NEWS & EXHIBITION

Provide you with the latest corporate and industry news

May 2025 02

Functions of Ferrite Ring Shape Magnets

Ferrite Ring Shape Magnets Manufacturing Exporter Producer Ferrite ring shape magnets are made from a ceramic compound that contains iron oxide and ot...

Read More+
Apr 2025 25

The Process of Ferrite Ring Shape Magnets

Cheap Ferrite Ring Shape Magnets Maker in China Wholesaler Ferrite ring shape magnets are widely used in various industries due to their magnetic prop...

Read More+
Apr 2025 18

The Versatile Use of Ferrite Ring Shape Magnets in Modern Industries

OEM Ferrite Ring Shape Magnets Price For Sale Company Ferrite ring shape magnets are a specific type of ceramic magnet that feature a ring-like design...

Read More+
Apr 2025 11

Advantages of Ferrite Ring Shape Magnets

Wholesale Custom Ferrite Ring Shape Magnets Supplier Ferrite ring shape magnets are a crucial component in many modern technologies, offering a wide r...

Read More+