#sintering NdFeB

[mpcomagnetics]

Cone Round Neodymium Magnets With Chamfer and Gold Plating

Cone Round Neodymium Magnets With Chamfer and Gold Plating, Gold Electroplating Magnets Cone Disc Ndfeb N52 Thickness Magnetized Permanent/Strong Cylinder/Disc/Round/Washer shape Neodymium NdFeB magnet Normal Ambient Temperature, <80 celsius degrees Grade: N30/N33/N35/N38/N40/N42/N45/N48/N50/N52/N54 NdFeB Magnet, <80°C, thickness magnetized, plated 18K Gold, Disc | N52 | D7/16″ x T3/16″ C1/16″ |…

[hsmagnet]

How Does Air Gap Affect Magnet Selection?

How Does Air Gap Affect Magnet Selection? When selecting a magnet for a specific application, understanding the concept of air gap is crucial. An air gap refers to any non-magnetic material that separates a magnet from the ferromagnetic object it is intended to attract. This separation can significantly impact the performance of the magnet, primarily by affecting its holding force. 1. Definition…

[nl1122-blog]

Legend X International Trading Company Limited is a leading enterprise in the global market, renowned for its reliable quality, timely delivery, and exceptional after-sales service. The company specializes in a diverse range of graphite products for modern industrial machinery, as well as various magnetic components, which are exported worldwide. Below is a description of their offerings:

**Graphite Products for Modern Industrial Machinery:** - **Graphite Rods:** Precision-engineered for use in high-temperature applications. - **Graphite Bushings:** Designed to provide lubrication-free operation in extreme conditions. - **Graphite Blocks:** Versatile components used in a wide array of industrial processes. - **Graphite Molds:** High-quality molds for casting and high-temperature applications. - **Graphite Sheets:** Thin, flexible sheets with excellent thermal conductivity. - **Graphite Sleeves:** Protective sleeves for industrial applications requiring heat resistance. - **Graphite Bearings:** Bearings that offer low friction and high load-bearing capabilities. - **Graphite Rings:** Sealing rings that maintain integrity in harsh environments. - **Graphite Products for Emerging Markets:** Tailored to meet the unique needs of growing industries. - **Specialty Graphite Products:** Customized solutions for specific industrial requirements. - **Metal-Graphite Products:** Composite materials combining the properties of graphite with metals. - **Graphite and Carbon Brush Electrodes:** Essential components for electrical applications. - **Carbon Brushes for Power Tools:** Designed for high-performance in electric tools. - **Carbon Brushes for Micro Motors and Small Appliances:** Compact and efficient for small-scale applications. - **Carbon Brushes for Automotive and Motorcycles:** Durable and reliable for the automotive industry. - **Industrial Carbon Brushes:** Robust and long-lasting for heavy-duty machinery.

**Magnetic Products:** - **Ferrite Magnets for Automotive Motors (Y30):** Certified to ISO/TS 16949 (IATF 16949), these magnets are used in cars, wipers, motors, and speakers. - **Custom High-Performance Ferrite Magnets:** Economical and efficient for automotive sensors, motors, speakers, and micro-motors. A luxury car may require 20-30 different magnet applications. - **Specialized Manufacturer of Ferrite and NdFeB Magnets:** With over 30 years of production history, offering models like Y25, Y30, Y30BH, Y35, etc., in sintered form, with custom dimensions and magnetization directions in axial or radial orientations.

**Chemical and Household Products Trade:** - The company also engages in the trade of various chemical and household products, ensuring a diverse portfolio that caters to a wide range of customer needs.

Legend X International Trading Company Limited's commitment to quality and customer satisfaction has established it as a trusted name in the international market, with a reputation for excellence that spans across continents.

[zhiyumagneticqxd]

Sintered NdFeB Magnet

Sintered NdFeB magnet is prepared by the raw materials being melted under vacuum or inert gas atmosphere in an induction melting furnace and processed in the strip caster and thus cooled to form alloy strip. The strips are crushed and pulverized to form a fine powder ranging from 3 to 7 microns in particle size. The powder is subsequently compacted in an aligning field and sintered into dense bodies. The blanks are then machined to the specific shapes, surface treated and magnetized.

Contact With Us Call Anytime: +86-191 0672 9372 Send Email: Ashley@zhiyucy.com

[ktmagnet2024]

Sintered NdFeB Magnets

Sintered NdFeB magnets are powerful permanent magnets made from an alloy of neodymium, iron, and boron through a sintering process. They possess high magnetic properties and excellent thermal stability. These sintered NdFeB magnets are widely used in various applications such as electric motors, wind turbines, hard disk drives, and magnetic fasteners due to their high energy product and coercive force.

Sintered NdFeB Magnets are the strongest permanent magnets, possessing high magnetic energy and maximum energy product. Sintered NdFeB magnets are composed of rare earth metal neodymium, iron, and boron, and are made through a sintering process. These NdFeB magnets are widely used in various electronic devices such as hard disk drives, speakers, and electric motors

[mpcomagnetics]

Gold Electroplating Magnets Cone Disc Ndfeb N52

Gold Electroplating Magnets Cone Disc Ndfeb N52 Thickness Magnetized Permanent/Strong Cylinder/Disc/Round/Washer shape Neodymium NdFeB magnet Normal Ambient Temperature, <80 celsius degrees Grade: N30/N33/N35/N38/N40/N42/N45/N48/N50/N52/N54 NdFeB Magnet, <80°C, thickness magnetized, plated 18K Gold, Disc | N52 | D7/16″ x T3/16″ C1/16″ | 4351Gs 8.54Lbs Disc | N52 | D1/2″ x T1/4″ C1/8″ | 4764Gs…

[hsmagnet]

How Air Gaps Impact Magnet Strength

How Air Gaps Impact Magnet Strength In the world of neodymium magnets, the air gap refers to the precise distance separating a rare earth magnet and its intended attachment surface. In most cases, this intended surface would be another magnet or ferromagnetic object, such as a steel disc. Air gaps are a big deal because they give you an effective way to manipulate, calibrate and control the…

[magnetic-holders]

Neodymium Cylinder Magnets

The long and round shape sintered NdFeB magnets are give the name of neodymium(NdFeB) cylinder magnets. Differ from normal disc shape,the size of thickness is larger than its diameter. NdFeB cylinder magnet is expressed by diameter(D) x length(L).

The cylinder shaped magnets resembles a cylinder with a corrosion-resistant oxide surface, exhibiting excellent corrosion resistance for diverse environments. These rare earth neodymium cylinder magnets excel in magnetic performance, low-temperature stability, corrosion resistance, and impact resistance. Customizable in various sizes, these neodymium cylinder magnets can be tailored to customer requirements with different material grades.

The Magnetization Direction of Powerful Cylinder Magnets

The magnetized direction of powerful neodymium(NdFeB) rod magnets is generally divided into axially magnetized and diameter magnetized, which is determined according to the required working face.

Application of Cylindrical Neodymium Magnets

Known for high magnetism and compactness, cylindrical NdFeB magnets find wide applications in electronics and equipment. Their strong magnetic properties make them suitable for electronic control devices and electromagnetic wave separation. They enhance directional control in transportation, improving vehicle safety and stability. 

Additionally, rare earth cylinder magnets can optimize wind and solar power generation efficiency by controlling the orientation of turbines and solar panels. Furthermore, cylindrical NdFeB magnets enhance the performance and precision of electronic products, such as power tools, automation equipment, and electronic devices.

[tymagnetics]

Neodymium Magnets Wholesale

Neodymium iron boron (NdFeB) is a strong magnetic material composed of three elements: neodymium, iron and boron. It is one of the strongest commercially available permanent magnet materials currently known.

NdFeB has high magnetic properties and a very high magnetic energy product (up to 400 kJ/m³), making it widely used in small motors, electronic equipment and automotive parts. It is also widely used in high-performance magnets, magnetic sensors and medical equipment.

Characteristics of Strong Neodymium Magnets

Remanence

When neodymium is placed in a magnetic field, the atomic dipoles align. After being removed from the field, a portion of the alignment remains creating magnetized neodymium. Remanence is the flux density that remains when the external field returns from a value of saturation to zero, which is the residual magnetization. The higher the remanence, the higher the flux density. Neodymium magnets have a flux density of 1.0 to 1.4T.

The remanence of neodymium magnets varies depending on how they are made. Sintered neodymium magnets have a T of 1.0 to 1.4. Bonded neodymium magnets have a 0.6 to 0.7T.

High Magnetic Strength

Strong neodymium magnets are capable of producing incredibly powerful and concentrated magnetic fields. They have a strength range from N24 to N55, with the N55 being the strongest currently available.

Small Size

Neodymium magnets are incredibly small and can be produced in a range of sizes, from tiny cubes and spheres to larger, cylindrical shapes.

Remanence

High Magnetic Strength

Small Size

Use of Neodymium Magnets for Magnet Fishing

NdFeB magnet fishing is a method of catching metal items using a powerful magnet, commonly known as magnetic fishing. The activity is growing in popularity, especially among treasure hunters, explorers and conservationists.

[ccmagnetics]

Advantages of sintered NdFeB ring magnets:

Simple assembly

Higher mechanical precision

Stable magnetic circuit

Reduces the air resistance of the motor and improves the efficiency of the motor.