#NdFeB radial magnetic ring

[mpcomagnetics]

Radiation Ring Magnet

Radiation Ring Magnet Sintered NdFeB magnetic ring is a new product developed in recent years. It is mainly used in high-performance permanent magnet motors and sensors. In the application of permanent magnet motors, sintered NdFeB magnetic tiles are usually bonded into a ring, which has natural disadvantages: Since the processing of the tile-shaped magnet belongs to special-shaped processing,…

[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.

[yongbangmagnet]

Ring NdFeB Magnet

Toroidal NdFeB magnets are radially orientated magnets that offer many advantages. They are easy to assemble, have good stability and high geometric accuracy, and can provide motor performance. In addition, toroidal NdFeB magnets have a variety of magnetization directions and an even distribution of the magnetic field. Toroidal NdFeB magnets are a high-performance magnetic material with strong magnetic force and corrosion resistance, and they are widely used in a variety of applications, such as electronics, machinery, medicine, and computers.

[hsmagnet]

Neodymium Multipole Radial Ring Magnets

Neodymium Multipole Radial Ring Magnets

Neodymium Multipole Radial Ring Magnets, Multipole Radial Magnetization Magnet, Customized Radial Magnetic Ring Magnet, Radially Oriented Ring Magnet, Multipolar Radial Ring Permanent NdFeB Magnet Ring Multipole Radial Ring Neodymium Magnets – Sintered rare earth magnet: Neodymium Multipole Radial Ring Magnets Radially oriented ring magnet usually refers to sintered magnet. The sintered rare…

[maglastic]

Home Appliances Bonded Magnetic Compound

https://www.maglastic.com/home-appliances-bonded-magnetic-compound.html

Aiming at the demand of energy-saving and intelligent home appliances, we are committed to improving solutions about man-machine interaction, noise reduction, and energy saving. Our products can be used in brushless DC motor, sensors.

 1.

 Home-Appliances

 As a typical application case of a bonded magnetic compound, a magnetic roller for the printer is the main component that carries toner in the printer. Comparing to the traditional sintered magnetic material, the magnetic roller made of bonded magnet can realize with multiple radial poles, like 4poles, 5poles, 6poles. Furthermore, the length to diameter ratio of the magnetic roller can reach to more than 30, which can not be realized in the sintered magnetic material. The magnetic roller made of the magnetic compound through injection molding or extrusion greatly improve production efficiency, and have the advantages of good dimensional consistency, uniform magnetic field distribution, and excellent mechanical properties. It achieves high-quality development effects for printers.

 2.

 Home-Appliances-1

 The rotor for the bladeless fan that made of injection molding magnetic compound can solve the sintered ferrite rotor’s issues, like complicated processing and brittleness of the finished products. The recommended material is ferrite/PA12 compounds. The insert molding process realizes efficient production and improves the cracking problem of sintered magnetic rings during the second injection. The bonded ferrite has excellent mechanical properties and will not be easily cracked during transportation and assembly. The rotor made of ferrite compound guarantees the uniformity of dimension and magnetic properties for each product, thereby improving the noise and vibration problems of the motor.

 3.

 Home-Appliances-2

 The rotor with radial and quadrupole magnetization for the freezer. Comparing to the sintered arc magnet that pasted by glue, the rotor made by injection reduces the need for complicated manual processes. The injection molding process ensures reliability and avoids the hidden danger of falling off during motor operation. The recommended material is ferrite/PA12 compounds. As the diversity of magnetic pole orientation for the rotor made of the magnetic compound, we use a special magnetic field waveform design, which makes the product with driving and induction effect. Because of injection molding, the uniform of dimension and magnetic field distribution make the motor with excellent dynamic balance. And it finally makes the motor with low noise and stable operation.

 4.

 Home-Appliances-3

 The rotor of electronic expansion valve in the thermal management system. The electronic expansion valve (EEV) controls the flow of refrigerant entering a direct expansion evaporator. It plays an important role to reduce energy consumption. With small size, multiple poles, high precision in dimension, EEV has the requirement of not cracking in high and low-temperature environments for a long time using in the refrigerant . The rotor that made of bonded ferrite/PPS or NdFeB/PPS will meet those requirements. Ferrite/PPS series ((BH) max = 1.6MGOe) is applied to the rotor with low power, and NdFeB/PPS series ((BH) max = 2-8MGOe) is recommended to use in the EEV rotor with high power. With the increasing demand for automotive thermal management systems, we are also constantly developing the magnetic compound with higher magnetic performance, higher cost-effective and lower demagnetization rates at high and low temperatures to meet the design requirements of the new generation of EEV rotors.

[mpcomagnetics]

Neodymium Radial Magnetized Ring Magnets Application Schematic

Neodymium Radial Magnetized Ring Magnets Application Schematic

Neodymium Radial Magnetized Ring Magnets Application Schematic Regarding the radial magnetization of magnets, many people do not know much about the contact with them, so they do not have a strong concept of radial magnetization. Radial magnetic ring magnetization is actually diametrical magnetization, and their strong magnetic surface is on the side of the ring. , such as ring magnets,…

[aiyunyingjj]

Industrial magnet product encyclopedia from Newland

Every day, different people working in different industries are dealing with a wealth of equipments or devices that contain various magnetic parts or custom magnet components. In this article, Newland factory, one of influentially large magnet product manufacturing facilities, will walk you through magnet details about its classification, material, manufacturing workmanship, pros and cons respectively. When it comes to magnet product buying guides, welcome to consult Newland magnet factory.

Coming next is about its category.

There are many kinds of magnets based on different standards, which nonetheless are generally divided into permanent magnet and soft magnet, in which, the former can be divided into two categories:

1st permanent magnet : metal alloy permanent magnet including ndfeb magnets, samarium cobalt magnets, aluminum nickel cobalt magnets.

2nd permanent magnet: ferrite permanent magnet materials 

1. Ferrite magnet: The main materials of ferrite include BaFe12O19 and SrFe12O19. Made by ceramic process craftmanship, it is a hard and brittle material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

2. Ndfeb magnet: NdFeb is the most commercially available magnet and it is known as the king of magnetic material. It has a very high magnetic capacity and its is 10-times BHmax, much higher than Ferrite magnet. Its own mechanical processing performance is also quite astoundingly heat-resistant, with its operating temperature highly up to 200 degrees Celsius. And its texture is hard, while the performance is stable, factored with low cost, its application is extremely extensive. Nevertheless, because of its strong chemical property, it is a must to be coated with other metals on the surface. ( say Zn,Ni, electrophoresis, passivation, etc.)

3. SmCo magnet (SmCo) can be sorted into SmCo5 and Sm2Co17 according to its different components. Samarium cobalt's development can't be fully unlocked due to its expensive cost. SmCo, as a rare earth permanent magnet, it has high magnetic energy effect (14-28MGOe), plus reliable coerce and good temperature characteristics. Samarium cobalt magnets are better suited to work in high temperatures than Neodymium iron boron magnets.

4. Aluminum-nickel-cobalt magnets: Aluminum-nickel-cobalt is an alloy of aluminum, nickel, cobalt, iron, and other trace metal elements. The casting process of aluminum-nickel-cobalt magnets can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its resistant temperature in operation can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other magnetic parts for machines.

 According magnet sequence based on size: NdFeb magnet, samarium cobalt magnet, aluminum nickel cobalt magnet, ferrite magnet.

1) Ndfeb magnet

Properties: NdFeb permanent magnet is on the ground of Nd2Fe14B intermetallic compound. The ndFeb product has extremely high magnetic energy power, while the advantage of its high energy density makes the NdFEB permanent magnet widely used in modern industry and electronic technology, materializing the miniaturization and lightweight for equipment such as instruments, electroacoustic motors etc. 

Material features: NdFeb has the advantage of high performance and good mechanical properties. The disadvantage lies in its low temperature point, poor temperature characteristics, easy to suffer from powder corrosion, it must be adjusted by chemical composition and surface treatment methods to improve its performance and meet the requirements of practical application.

Manufacturing process: NdFeb is manufactured by powder metallurgy process.

Ndfeb magnet shape forming: rare earth neodymium magnet can be cylindrical, circular, rectangular etc.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

2) Ferrite magnet

Ferrite magnet features: its main raw materials are composed of BaFe12O19 and SrFe12O19. Made by ceramic process, it is a hard and brittle magnetic material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

Ferrite magnet features: high magnetic properties, good time stability and low temperature coefficient.

Ferrite magnet application: widely used in electricity meters, instruments, motors, automatic control, microwave devices, radar and medical devices. 

Ferrite magnet magnetizing orientation: axial, radial or as required.

Ferrite magnet shape forming: it can be cylindrical, circular, rectangular, flat, tile, axe shape.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

3) Aluminum-nickel-cobalt magnet

Aluminum-nickel-cobalt magnets are alloys consisted from aluminum, nickel, cobalt, iron and other trace metal elements. Its casting can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its operating temperature can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other applications.

Classification of al - Ni - Co magnets: it can be divided into cast Al - Ni - co and sintered Al - Ni - Co magnets.

Aluminum-nickel-cobalt applications: Casting aluminum-nickel-cobalt products are mainly used in automotive parts, instruments, electroacoustic device, electrical parts, teaching device, aerospace and military fields, etc., with low temperature coefficient, high temperature resistance, moisture resistance, it is characterized with strong anti-oxidation and good working stability. Sintered al-Ni-Co is produced by powder metallurgy, suitable for the production of complex shape, light, thin, small products used in instruments, communications, magnetoelectric switches and various sensors.

Aluminum nickel cobalt magnet shape forming: it can be cylindrical, circular, rectangular, flat etc.

4) Samarium cobalt magnet

Samarium cobalt magnet is also called samarium cobalt magnetic steel, samarium cobalt permanent magnet, samarium cobalt permanent magnet, samarium cobalt strong magnet and rare earth cobalt permanent magnet, consisted of samarium, cobalt and other rare earth metal material. 

This alloyed maget, after smelting, grinding, molding, sintering, has high magnetic energy effect, low temperature coefficient, its highest working temperature up to 350 ℃, no negative temperature, its operating temperature could be above 180 ℃, the maximum magnetic energy power and temperature stability and chemical stability are all higher than ndfeb permanent magnet materials due to its strong corrosion resistance and oxidation resistance; So it is widely used in aerospace, national defense, microwave devices, communications, medical equipment, instruments, meters, various magnetic transmission devices, sensors, magnetic processors, motors, magnetic cranes and so on.

Production process of samarium cobalt magnet: batching → melting ingot → powder making → pressing → sintering tempering → magnetic testing → grinding → pin cutting → finished product

Typical samarium cobalt magnets forming: disc, ring, square, square, tile, special shape could be bespoke based on customization.

This article is contributed by Newland Magnet Industry Co., Ltd. one of leading and listed avante garde factory in magnetic product.

[mpcomagnetics]

How are Neodymium Magnets Made?

How are Neodymium Magnets Made?

How are Neodymium Magnets Made? The two processes used to manufacture neodymium magnets are sintering and bonding. The properties of the finished magnets vary depending on how they are produced with sintering being the best of the two methods. How Neodymium Magnets are Made Sintering Melting: The Neodymium, Iron and Boron are measured out and put in a vacuum induction furnace to form an alloy.…

[stasmagomedov]

Industrial magnet product encyclopedia from Newland

Every day, different people working in different industries are dealing with a wealth of equipments or devices that contain various magnetic parts or custom magnet components. In this article, Newland factory, one of influentially large magnet product manufacturing facilities, will walk you through magnet details about its classification, material, manufacturing workmanship, pros and cons respectively. When it comes to magnet product buying guides, welcome to consult Newland magnet factory.

Coming next is about its category.

There are many kinds of magnets based on different standards, which nonetheless are generally divided into permanent magnet and soft magnet, in which, the former can be divided into two categories:

1st permanent magnet : metal alloy permanent magnet including ndfeb magnets, samarium cobalt magnets, aluminum nickel cobalt magnets.

2nd permanent magnet: ferrite permanent magnet materials 

1. Ferrite magnet: The main materials of ferrite include BaFe12O19 and SrFe12O19. Made by ceramic process craftmanship, it is a hard and brittle material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

2. Ndfeb magnet: NdFeb is the most commercially available magnet and it is known as the king of magnetic material. It has a very high magnetic capacity and its is 10-times BHmax, much higher than Ferrite magnet. Its own mechanical processing performance is also quite astoundingly heat-resistant, with its operating temperature highly up to 200 degrees Celsius. And its texture is hard, while the performance is stable, factored with low cost, its application is extremely extensive. Nevertheless, because of its strong chemical property, it is a must to be coated with other metals on the surface. ( say Zn,Ni, electrophoresis, passivation, etc.)

3. SmCo magnet (SmCo) can be sorted into SmCo5 and Sm2Co17 according to its different components. Samarium cobalt's development can't be fully unlocked due to its expensive cost. SmCo, as a rare earth permanent magnet, it has high magnetic energy effect (14-28MGOe), plus reliable coerce and good temperature characteristics. Samarium cobalt magnets are better suited to work in high temperatures than Neodymium iron boron magnets.

4. Aluminum-nickel-cobalt magnets: Aluminum-nickel-cobalt is an alloy of aluminum, nickel, cobalt, iron, and other trace metal elements. The casting process of aluminum-nickel-cobalt magnets can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its resistant temperature in operation can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other magnetic parts for machines.

 According magnet sequence based on size: NdFeb magnet, samarium cobalt magnet, aluminum nickel cobalt magnet, ferrite magnet.

1) Ndfeb magnet

Properties: NdFeb permanent magnet is on the ground of Nd2Fe14B intermetallic compound. The ndFeb product has extremely high magnetic energy power, while the advantage of its high energy density makes the NdFEB permanent magnet widely used in modern industry and electronic technology, materializing the miniaturization and lightweight for equipment such as instruments, electroacoustic motors etc. 

Material features: NdFeb has the advantage of high performance and good mechanical properties. The disadvantage lies in its low temperature point, poor temperature characteristics, easy to suffer from powder corrosion, it must be adjusted by chemical composition and surface treatment methods to improve its performance and meet the requirements of practical application.

Manufacturing process: NdFeb is manufactured by powder metallurgy process.

Ndfeb magnet shape forming: rare earth neodymium magnet can be cylindrical, circular, rectangular etc.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

2) Ferrite magnet

Ferrite magnet features: its main raw materials are composed of BaFe12O19 and SrFe12O19. Made by ceramic process, it is a hard and brittle magnetic material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

Ferrite magnet features: high magnetic properties, good time stability and low temperature coefficient.

Ferrite magnet application: widely used in electricity meters, instruments, motors, automatic control, microwave devices, radar and medical devices. 

Ferrite magnet magnetizing orientation: axial, radial or as required.

Ferrite magnet shape forming: it can be cylindrical, circular, rectangular, flat, tile, axe shape.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

3) Aluminum-nickel-cobalt magnet

Aluminum-nickel-cobalt magnets are alloys consisted from aluminum, nickel, cobalt, iron and other trace metal elements. Its casting can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its operating temperature can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other applications.

Classification of al - Ni - Co magnets: it can be divided into cast Al - Ni - co and sintered Al - Ni - Co magnets.

Aluminum-nickel-cobalt applications: Casting aluminum-nickel-cobalt products are mainly used in automotive parts, instruments, electroacoustic device, electrical parts, teaching device, aerospace and military fields, etc., with low temperature coefficient, high temperature resistance, moisture resistance, it is characterized with strong anti-oxidation and good working stability. Sintered al-Ni-Co is produced by powder metallurgy, suitable for the production of complex shape, light, thin, small products used in instruments, communications, magnetoelectric switches and various sensors.

Aluminum nickel cobalt magnet shape forming: it can be cylindrical, circular, rectangular, flat etc.

4) Samarium cobalt magnet

Samarium cobalt magnet is also called samarium cobalt magnetic steel, samarium cobalt permanent magnet, samarium cobalt permanent magnet, samarium cobalt strong magnet and rare earth cobalt permanent magnet, consisted of samarium, cobalt and other rare earth metal material. 

This alloyed maget, after smelting, grinding, molding, sintering, has high magnetic energy effect, low temperature coefficient, its highest working temperature up to 350 ℃, no negative temperature, its operating temperature could be above 180 ℃, the maximum magnetic energy power and temperature stability and chemical stability are all higher than ndfeb permanent magnet materials due to its strong corrosion resistance and oxidation resistance; So it is widely used in aerospace, national defense, microwave devices, communications, medical equipment, instruments, meters, various magnetic transmission devices, sensors, magnetic processors, motors, magnetic cranes and so on.

Production process of samarium cobalt magnet: batching → melting ingot → powder making → pressing → sintering tempering → magnetic testing → grinding → pin cutting → finished product

Typical samarium cobalt magnets forming: disc, ring, square, square, tile, special shape could be bespoke based on customization.

This article is contributed by Newland Magnet Industry Co., Ltd. one of leading and listed avante garde factory in magnetic product.

[hsmagnet]

Hot Pressed NdFeB Ring Magnets

Hot Pressed NdFeB Ring Magnets

Hot Pressed NdFeB Ring Magnets, Strong Permanent NdFeB Magnet for DC Motor / Ring Motor Magnet, Neodymium /Permanet NdFeB/Hot Pressed Magnet for BLDC Motor, Neodymium Hot Pressed Magnet / Permanent NdFeB Hot Extrusion Magnet

The hot pressed NdFeB Ring Magnets by HSMAG include two types. Hot pressed isotropic NdFeB magnet (MQ2) & Hot extruded anisotropic NdFeB magnet (Mq3). The hot pressed…

[advancedmagnets-blog]

[printingproducts0318]

Industrial magnet product encyclopedia from Newland

Every day, different people working in different industries are dealing with a wealth of equipments or devices that contain various magnetic parts or custom magnet components. In this article, Newland factory, one of influentially large magnet product manufacturing facilities, will walk you through magnet details about its classification, material, manufacturing workmanship, pros and cons respectively. When it comes to magnet product buying guides, welcome to consult Newland magnet factory.

Coming next is about its category.

There are many kinds of magnets based on different standards, which nonetheless are generally divided into permanent magnet and soft magnet, in which, the former can be divided into two categories:

1st permanent magnet : metal alloy permanent magnet including ndfeb magnets, samarium cobalt magnets, aluminum nickel cobalt magnets.

2nd permanent magnet: ferrite permanent magnet materials 

1. Ferrite magnet: The main materials of ferrite include BaFe12O19 and SrFe12O19. Made by ceramic process craftmanship, it is a hard and brittle material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

2. Ndfeb magnet: NdFeb is the most commercially available magnet and it is known as the king of magnetic material. It has a very high magnetic capacity and its is 10-times BHmax, much higher than Ferrite magnet. Its own mechanical processing performance is also quite astoundingly heat-resistant, with its operating temperature highly up to 200 degrees Celsius. And its texture is hard, while the performance is stable, factored with low cost, its application is extremely extensive. Nevertheless, because of its strong chemical property, it is a must to be coated with other metals on the surface. ( say Zn,Ni, electrophoresis, passivation, etc.)

3. SmCo magnet (SmCo) can be sorted into SmCo5 and Sm2Co17 according to its different components. Samarium cobalt's development can't be fully unlocked due to its expensive cost. SmCo, as a rare earth permanent magnet, it has high magnetic energy effect (14-28MGOe), plus reliable coerce and good temperature characteristics. Samarium cobalt magnets are better suited to work in high temperatures than Neodymium iron boron magnets.

4. Aluminum-nickel-cobalt magnets: Aluminum-nickel-cobalt is an alloy of aluminum, nickel, cobalt, iron, and other trace metal elements. The casting process of aluminum-nickel-cobalt magnets can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its resistant temperature in operation can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other magnetic parts for machines.

According magnet sequence based on size: NdFeb magnet, samarium cobalt magnet, aluminum nickel cobalt magnet, ferrite magnet.

1) Ndfeb magnet

Properties: NdFeb permanent magnet is on the ground of Nd2Fe14B intermetallic compound. The ndFeb product has extremely high magnetic energy power, while the advantage of its high energy density makes the NdFEB permanent magnet widely used in modern industry and electronic technology, materializing the miniaturization and lightweight for equipment such as instruments, electroacoustic motors etc. 

Material features: NdFeb has the advantage of high performance and good mechanical properties. The disadvantage lies in its low temperature point, poor temperature characteristics, easy to suffer from powder corrosion, it must be adjusted by chemical composition and surface treatment methods to improve its performance and meet the requirements of practical application.

Manufacturing process: NdFeb is manufactured by powder metallurgy process.

Ndfeb magnet shape forming: rare earth neodymium magnet can be cylindrical, circular, rectangular etc.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

2) Ferrite magnet

Ferrite magnet features: its main raw materials are composed of BaFe12O19 and SrFe12O19. Made by ceramic process, it is a hard and brittle magnetic material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

Ferrite magnet features: high magnetic properties, good time stability and low temperature coefficient.

Ferrite magnet application: widely used in electricity meters, instruments, motors, automatic control, microwave devices, radar and medical devices. 

Ferrite magnet magnetizing orientation: axial, radial or as required.

Ferrite magnet shape forming: it can be cylindrical, circular, rectangular, flat, tile, axe shape.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

3) Aluminum-nickel-cobalt magnet

Aluminum-nickel-cobalt magnets are alloys consisted from aluminum, nickel, cobalt, iron and other trace metal elements. Its casting can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its operating temperature can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other applications.

Classification of al - Ni - Co magnets: it can be divided into cast Al - Ni - co and sintered Al - Ni - Co magnets.

Aluminum-nickel-cobalt applications: Casting aluminum-nickel-cobalt products are mainly used in automotive parts, instruments, electroacoustic device, electrical parts, teaching device, aerospace and military fields, etc., with low temperature coefficient, high temperature resistance, moisture resistance, it is characterized with strong anti-oxidation and good working stability. Sintered al-Ni-Co is produced by powder metallurgy, suitable for the production of complex shape, light, thin, small products used in instruments, communications, magnetoelectric switches and various sensors.

Aluminum nickel cobalt magnet shape forming: it can be cylindrical, circular, rectangular, flat etc.

4) Samarium cobalt magnet

Samarium cobalt magnet is also called samarium cobalt magnetic steel, samarium cobalt permanent magnet, samarium cobalt permanent magnet, samarium cobalt strong magnet and rare earth cobalt permanent magnet, consisted of samarium, cobalt and other rare earth metal material. 

This alloyed maget, after smelting, grinding, molding, sintering, has high magnetic energy effect, low temperature coefficient, its highest working temperature up to 350 ℃, no negative temperature, its operating temperature could be above 180 ℃, the maximum magnetic energy power and temperature stability and chemical stability are all higher than ndfeb permanent magnet materials due to its strong corrosion resistance and oxidation resistance; So it is widely used in aerospace, national defense, microwave devices, communications, medical equipment, instruments, meters, various magnetic transmission devices, sensors, magnetic processors, motors, magnetic cranes and so on.

Production process of samarium cobalt magnet: batching → melting ingot → powder making → pressing → sintering tempering → magnetic testing → grinding → pin cutting → finished product

Typical samarium cobalt magnets forming: disc, ring, square, square, tile, special shape could be bespoke based on customization.

This article is contributed by Newland Magnet Industry Co., Ltd. one of leading and listed avante garde factory in magnetic product.

[cat0620]

Industrial magnet product encyclopedia from Newland

Every day, different people working in different industries are dealing with a wealth of equipments or devices that contain various magnetic parts or custom magnet components. In this article, Newland factory, one of influentially large magnet product manufacturing facilities, will walk you through magnet details about its classification, material, manufacturing workmanship, pros and cons respectively. When it comes to magnet product buying guides, welcome to consult Newland magnet factory.

Coming next is about its category.

There are many kinds of magnets based on different standards, which nonetheless are generally divided into permanent magnet and soft magnet, in which, the former can be divided into two categories:

1st permanent magnet : metal alloy permanent magnet including ndfeb magnets, samarium cobalt magnets, aluminum nickel cobalt magnets.

2nd permanent magnet: ferrite permanent magnet materials 

1. Ferrite magnet: The main materials of ferrite include BaFe12O19 and SrFe12O19. Made by ceramic process craftmanship, it is a hard and brittle material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

2. Ndfeb magnet: NdFeb is the most commercially available magnet and it is known as the king of magnetic material. It has a very high magnetic capacity and its is 10-times BHmax, much higher than Ferrite magnet. Its own mechanical processing performance is also quite astoundingly heat-resistant, with its operating temperature highly up to 200 degrees Celsius. And its texture is hard, while the performance is stable, factored with low cost, its application is extremely extensive. Nevertheless, because of its strong chemical property, it is a must to be coated with other metals on the surface. ( say Zn,Ni, electrophoresis, passivation, etc.)

3. SmCo magnet (SmCo) can be sorted into SmCo5 and Sm2Co17 according to its different components. Samarium cobalt's development can't be fully unlocked due to its expensive cost. SmCo, as a rare earth permanent magnet, it has high magnetic energy effect (14-28MGOe), plus reliable coerce and good temperature characteristics. Samarium cobalt magnets are better suited to work in high temperatures than Neodymium iron boron magnets.

4. Aluminum-nickel-cobalt magnets: Aluminum-nickel-cobalt is an alloy of aluminum, nickel, cobalt, iron, and other trace metal elements. The casting process of aluminum-nickel-cobalt magnets can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its resistant temperature in operation can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other magnetic parts for machines.

According magnet sequence based on size: NdFeb magnet, samarium cobalt magnet, aluminum nickel cobalt magnet, ferrite magnet.

1) Ndfeb magnet

Properties: NdFeb permanent magnet is on the ground of Nd2Fe14B intermetallic compound. The ndFeb product has extremely high magnetic energy power, while the advantage of its high energy density makes the NdFEB permanent magnet widely used in modern industry and electronic technology, materializing the miniaturization and lightweight for equipment such as instruments, electroacoustic motors etc. 

Material features: NdFeb has the advantage of high performance and good mechanical properties. The disadvantage lies in its low temperature point, poor temperature characteristics, easy to suffer from powder corrosion, it must be adjusted by chemical composition and surface treatment methods to improve its performance and meet the requirements of practical application.

Manufacturing process: NdFeb is manufactured by powder metallurgy process.

Ndfeb magnet shape forming: rare earth neodymium magnet can be cylindrical, circular, rectangular etc.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

2) Ferrite magnet

Ferrite magnet features: its main raw materials are composed of BaFe12O19 and SrFe12O19. Made by ceramic process, it is a hard and brittle magnetic material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

Ferrite magnet features: high magnetic properties, good time stability and low temperature coefficient.

Ferrite magnet application: widely used in electricity meters, instruments, motors, automatic control, microwave devices, radar and medical devices. 

Ferrite magnet magnetizing orientation: axial, radial or as required.

Ferrite magnet shape forming: it can be cylindrical, circular, rectangular, flat, tile, axe shape.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

3) Aluminum-nickel-cobalt magnet

Aluminum-nickel-cobalt magnets are alloys consisted from aluminum, nickel, cobalt, iron and other trace metal elements. Its casting can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its operating temperature can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other applications.

Classification of al - Ni - Co magnets: it can be divided into cast Al - Ni - co and sintered Al - Ni - Co magnets.

Aluminum-nickel-cobalt applications: Casting aluminum-nickel-cobalt products are mainly used in automotive parts, instruments, electroacoustic device, electrical parts, teaching device, aerospace and military fields, etc., with low temperature coefficient, high temperature resistance, moisture resistance, it is characterized with strong anti-oxidation and good working stability. Sintered al-Ni-Co is produced by powder metallurgy, suitable for the production of complex shape, light, thin, small products used in instruments, communications, magnetoelectric switches and various sensors.

Aluminum nickel cobalt magnet shape forming: it can be cylindrical, circular, rectangular, flat etc.

4) Samarium cobalt magnet

Samarium cobalt magnet is also called samarium cobalt magnetic steel, samarium cobalt permanent magnet, samarium cobalt permanent magnet, samarium cobalt strong magnet and rare earth cobalt permanent magnet, consisted of samarium, cobalt and other rare earth metal material. 

This alloyed maget, after smelting, grinding, molding, sintering, has high magnetic energy effect, low temperature coefficient, its highest working temperature up to 350 ℃, no negative temperature, its operating temperature could be above 180 ℃, the maximum magnetic energy power and temperature stability and chemical stability are all higher than ndfeb permanent magnet materials due to its strong corrosion resistance and oxidation resistance; So it is widely used in aerospace, national defense, microwave devices, communications, medical equipment, instruments, meters, various magnetic transmission devices, sensors, magnetic processors, motors, magnetic cranes and so on.

Production process of samarium cobalt magnet: batching → melting ingot → powder making → pressing → sintering tempering → magnetic testing → grinding → pin cutting → finished product

Typical samarium cobalt magnets forming: disc, ring, square, square, tile, special shape could be bespoke based on customization.

This article is contributed by Newland Magnet Industry Co., Ltd. one of leading and listed avante garde factory in magnetic product.

[littlecat0520]

Industrial magnet product encyclopedia from Newland

Every day, different people working in different industries are dealing with a wealth of equipments or devices that contain various magnetic parts or custom magnet components. In this article, Newland factory, one of influentially large magnet product manufacturing facilities, will walk you through magnet details about its classification, material, manufacturing workmanship, pros and cons respectively. When it comes to magnet product buying guides, welcome to consult Newland magnet factory.

Coming next is about its category.

There are many kinds of magnets based on different standards, which nonetheless are generally divided into permanent magnet and soft magnet, in which, the former can be divided into two categories:

1st permanent magnet : metal alloy permanent magnet including ndfeb magnets, samarium cobalt magnets, aluminum nickel cobalt magnets.

2nd permanent magnet: ferrite permanent magnet materials 

1. Ferrite magnet: The main materials of ferrite include BaFe12O19 and SrFe12O19. Made by ceramic process craftmanship, it is a hard and brittle material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

2. Ndfeb magnet: NdFeb is the most commercially available magnet and it is known as the king of magnetic material. It has a very high magnetic capacity and its is 10-times BHmax, much higher than Ferrite magnet. Its own mechanical processing performance is also quite astoundingly heat-resistant, with its operating temperature highly up to 200 degrees Celsius. And its texture is hard, while the performance is stable, factored with low cost, its application is extremely extensive. Nevertheless, because of its strong chemical property, it is a must to be coated with other metals on the surface. ( say Zn,Ni, electrophoresis, passivation, etc.)

3. SmCo magnet (SmCo) can be sorted into SmCo5 and Sm2Co17 according to its different components. Samarium cobalt's development can't be fully unlocked due to its expensive cost. SmCo, as a rare earth permanent magnet, it has high magnetic energy effect (14-28MGOe), plus reliable coerce and good temperature characteristics. Samarium cobalt magnets are better suited to work in high temperatures than Neodymium iron boron magnets.

4. Aluminum-nickel-cobalt magnets: Aluminum-nickel-cobalt is an alloy of aluminum, nickel, cobalt, iron, and other trace metal elements. The casting process of aluminum-nickel-cobalt magnets can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its resistant temperature in operation can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other magnetic parts for machines.

According magnet sequence based on size: NdFeb magnet, samarium cobalt magnet, aluminum nickel cobalt magnet, ferrite magnet.

1) Ndfeb magnet

Properties: NdFeb permanent magnet is on the ground of Nd2Fe14B intermetallic compound. The ndFeb product has extremely high magnetic energy power, while the advantage of its high energy density makes the NdFEB permanent magnet widely used in modern industry and electronic technology, materializing the miniaturization and lightweight for equipment such as instruments, electroacoustic motors etc. 

Material features: NdFeb has the advantage of high performance and good mechanical properties. The disadvantage lies in its low temperature point, poor temperature characteristics, easy to suffer from powder corrosion, it must be adjusted by chemical composition and surface treatment methods to improve its performance and meet the requirements of practical application.

Manufacturing process: NdFeb is manufactured by powder metallurgy process.

Ndfeb magnet shape forming: rare earth neodymium magnet can be cylindrical, circular, rectangular etc.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

2) Ferrite magnet

Ferrite magnet features: its main raw materials are composed of BaFe12O19 and SrFe12O19. Made by ceramic process, it is a hard and brittle magnetic material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

Ferrite magnet features: high magnetic properties, good time stability and low temperature coefficient.

Ferrite magnet application: widely used in electricity meters, instruments, motors, automatic control, microwave devices, radar and medical devices. 

Ferrite magnet magnetizing orientation: axial, radial or as required.

Ferrite magnet shape forming: it can be cylindrical, circular, rectangular, flat, tile, axe shape.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

3) Aluminum-nickel-cobalt magnet

Aluminum-nickel-cobalt magnets are alloys consisted from aluminum, nickel, cobalt, iron and other trace metal elements. Its casting can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its operating temperature can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other applications.

Classification of al - Ni - Co magnets: it can be divided into cast Al - Ni - co and sintered Al - Ni - Co magnets.

Aluminum-nickel-cobalt applications: Casting aluminum-nickel-cobalt products are mainly used in automotive parts, instruments, electroacoustic device, electrical parts, teaching device, aerospace and military fields, etc., with low temperature coefficient, high temperature resistance, moisture resistance, it is characterized with strong anti-oxidation and good working stability. Sintered al-Ni-Co is produced by powder metallurgy, suitable for the production of complex shape, light, thin, small products used in instruments, communications, magnetoelectric switches and various sensors.

Aluminum nickel cobalt magnet shape forming: it can be cylindrical, circular, rectangular, flat etc.

4) Samarium cobalt magnet

Samarium cobalt magnet is also called samarium cobalt magnetic steel, samarium cobalt permanent magnet, samarium cobalt permanent magnet, samarium cobalt strong magnet and rare earth cobalt permanent magnet, consisted of samarium, cobalt and other rare earth metal material. 

This alloyed maget, after smelting, grinding, molding, sintering, has high magnetic energy effect, low temperature coefficient, its highest working temperature up to 350 ℃, no negative temperature, its operating temperature could be above 180 ℃, the maximum magnetic energy power and temperature stability and chemical stability are all higher than ndfeb permanent magnet materials due to its strong corrosion resistance and oxidation resistance; So it is widely used in aerospace, national defense, microwave devices, communications, medical equipment, instruments, meters, various magnetic transmission devices, sensors, magnetic processors, motors, magnetic cranes and so on.

Production process of samarium cobalt magnet: batching → melting ingot → powder making → pressing → sintering tempering → magnetic testing → grinding → pin cutting → finished product

Typical samarium cobalt magnets forming: disc, ring, square, square, tile, special shape could be bespoke based on customization.

This article is contributed by Newland Magnet Industry Co., Ltd. one of leading and listed avante garde factory in magnetic product.

[mpcomagnetics]

Rare Earth Sintered Neodymium Multipole Ring Magnets

Rare Earth Sintered Neodymium Multipole Ring Magnets

Rare Earth Sintered Neodymium Multipole Ring Magnets

Radial ring sintered magnet, a neodymium magnet manufactured, and its magnetic fields could be aligned in different directions then “normal” neodymium ring magnets. Under the manufacturing process several different magnetic fields can be created in a single ring, and in several directions. Radial neodymium rings makes it possible to create…

[paper1125]

Industrial magnet product encyclopedia from Newland

Every day, different people working in different industries are dealing with a wealth of equipments or devices that contain various magnetic parts or custom magnet components. In this article, Newland factory, one of influentially large magnet product manufacturing facilities, will walk you through magnet details about its classification, material, manufacturing workmanship, pros and cons respectively. When it comes to magnet product buying guides, welcome to consult Newland magnet factory.

Coming next is about its category.

There are many kinds of magnets based on different standards, which nonetheless are generally divided into permanent magnet and soft magnet, in which, the former can be divided into two categories:

1st permanent magnet : metal alloy permanent magnet including ndfeb magnets, samarium cobalt magnets, aluminum nickel cobalt magnets.

2nd permanent magnet: ferrite permanent magnet materials 

1. Ferrite magnet: The main materials of ferrite include BaFe12O19 and SrFe12O19. Made by ceramic process craftmanship, it is a hard and brittle material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

2. Ndfeb magnet: NdFeb is the most commercially available magnet and it is known as the king of magnetic material. It has a very high magnetic capacity and its is 10-times BHmax, much higher than Ferrite magnet. Its own mechanical processing performance is also quite astoundingly heat-resistant, with its operating temperature highly up to 200 degrees Celsius. And its texture is hard, while the performance is stable, factored with low cost, its application is extremely extensive. Nevertheless, because of its strong chemical property, it is a must to be coated with other metals on the surface. ( say Zn,Ni, electrophoresis, passivation, etc.)

3. SmCo magnet (SmCo) can be sorted into SmCo5 and Sm2Co17 according to its different components. Samarium cobalt's development can't be fully unlocked due to its expensive cost. SmCo, as a rare earth permanent magnet, it has high magnetic energy effect (14-28MGOe), plus reliable coerce and good temperature characteristics. Samarium cobalt magnets are better suited to work in high temperatures than Neodymium iron boron magnets.

4. Aluminum-nickel-cobalt magnets: Aluminum-nickel-cobalt is an alloy of aluminum, nickel, cobalt, iron, and other trace metal elements. The casting process of aluminum-nickel-cobalt magnets can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its resistant temperature in operation can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other magnetic parts for machines.

According magnet sequence based on size: NdFeb magnet, samarium cobalt magnet, aluminum nickel cobalt magnet, ferrite magnet.

1) Ndfeb magnet

Properties: NdFeb permanent magnet is on the ground of Nd2Fe14B intermetallic compound. The ndFeb product has extremely high magnetic energy power, while the advantage of its high energy density makes the NdFEB permanent magnet widely used in modern industry and electronic technology, materializing the miniaturization and lightweight for equipment such as instruments, electroacoustic motors etc. 

Material features: NdFeb has the advantage of high performance and good mechanical properties. The disadvantage lies in its low temperature point, poor temperature characteristics, easy to suffer from powder corrosion, it must be adjusted by chemical composition and surface treatment methods to improve its performance and meet the requirements of practical application.

Manufacturing process: NdFeb is manufactured by powder metallurgy process.

Ndfeb magnet shape forming: rare earth neodymium magnet can be cylindrical, circular, rectangular etc.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

2) Ferrite magnet

Ferrite magnet features: its main raw materials are composed of BaFe12O19 and SrFe12O19. Made by ceramic process, it is a hard and brittle magnetic material. Ferrite magnet has become the most widely used permanent magnet because of its good temperature resistance, low price and moderate performance.

Ferrite magnet features: high magnetic properties, good time stability and low temperature coefficient.

Ferrite magnet application: widely used in electricity meters, instruments, motors, automatic control, microwave devices, radar and medical devices. 

Ferrite magnet magnetizing orientation: axial, radial or as required.

Ferrite magnet shape forming: it can be cylindrical, circular, rectangular, flat, tile, axe shape.

Technological process: batching → smelting ingot → powder making → press → sintering tempering → magnetic testing → grinding → pin cutting → electroplating → finished Ndfeb magnet product.

3) Aluminum-nickel-cobalt magnet

Aluminum-nickel-cobalt magnets are alloys consisted from aluminum, nickel, cobalt, iron and other trace metal elements. Its casting can be processed into different sizes and shapes with good machinability. Cast al - Ni - Co permanent magnets have the lowest reversible temperature coefficient, its operating temperature can be up to 600 degrees Celsius. Al-ni-co permanent magnet products are widely used in various instruments and other applications.

Classification of al - Ni - Co magnets: it can be divided into cast Al - Ni - co and sintered Al - Ni - Co magnets.

Aluminum-nickel-cobalt applications: Casting aluminum-nickel-cobalt products are mainly used in automotive parts, instruments, electroacoustic device, electrical parts, teaching device, aerospace and military fields, etc., with low temperature coefficient, high temperature resistance, moisture resistance, it is characterized with strong anti-oxidation and good working stability. Sintered al-Ni-Co is produced by powder metallurgy, suitable for the production of complex shape, light, thin, small products used in instruments, communications, magnetoelectric switches and various sensors.

Aluminum nickel cobalt magnet shape forming: it can be cylindrical, circular, rectangular, flat etc.

4) Samarium cobalt magnet

Samarium cobalt magnet is also called samarium cobalt magnetic steel, samarium cobalt permanent magnet, samarium cobalt permanent magnet, samarium cobalt strong magnet and rare earth cobalt permanent magnet, consisted of samarium, cobalt and other rare earth metal material. 

This alloyed maget, after smelting, grinding, molding, sintering, has high magnetic energy effect, low temperature coefficient, its highest working temperature up to 350 ℃, no negative temperature, its operating temperature could be above 180 ℃, the maximum magnetic energy power and temperature stability and chemical stability are all higher than ndfeb permanent magnet materials due to its strong corrosion resistance and oxidation resistance; So it is widely used in aerospace, national defense, microwave devices, communications, medical equipment, instruments, meters, various magnetic transmission devices, sensors, magnetic processors, motors, magnetic cranes and so on.

Production process of samarium cobalt magnet: batching → melting ingot → powder making → pressing → sintering tempering → magnetic testing → grinding → pin cutting → finished product

Typical samarium cobalt magnets forming: disc, ring, square, square, tile, special shape could be bespoke based on customization.

This article is contributed by Newland Magnet Industry Co., Ltd. one of leading and listed avante garde factory in magnetic product.