Injection Molding NdFeB

//Injection Molding NdFeB
  • IPM vs SPM Electric Motors

IPM vs SPM Electric Motors

IPM vs SPM Electric Motors A PM motor can be separated into two main categories: surface permanent magnet motors (SPM) and interior permanent magnet motors (IPM) . Neither motor design type contains rotor bars. Both types generate magnetic flux by the permanent magnets affixed to or inside of the rotor. SPM motors have the magnets [...]

  • Difference Between Inline and Surface Mount NdFeB Magnets in PM Motors

Difference Between Inline and Surface Mount NdFeB Magnets in PM Motors

Difference Between Inline and Surface Mount NdFeB Magnets in PM Motors What is the difference between inline and surface mount design of NdFeB magnets for permanent magnet motors? A permanent magnet (PM) motor is a type of AC motor that uses permanent magnets embedded or attached to the surface of the motor rotor. Electric vehicles [...]

  • Effects of Magnetic Parameters on Permanent Magnet PM Motors

Effects of Magnetic Parameters on Permanent Magnet PM Motors

Effects of Magnetic Parameters on Permanent Magnet PM Motors How to measure the magnetic properties of magnet? Almost all magnet manufacturers use B-H curve testing equipment to get the demagnetization curve of magnet. This method is a closed circuit measurement, and an uniform cross-section sample is clamped between the faces of electromagnet. The testing sample [...]

  • Permanent Magnet Motor Operation Tips

Permanent Magnet Motor Operation Tips

Permanent Magnet Motor Operation Tips Key technical points for maintaining normal operation of permanent magnet motors Once the permanent magnet motor is demagnetized, basically the only option is to replace the motor; the cost of repair and a large amount of how to determine the permanent magnet motor demagnetized it, we go on to see. [...]

  • The “Center” of Permanent Magnet Motors

The “Center” of Permanent Magnet Motors

The “Center” of Permanent Magnet Motors – Permanent Magnets The development of permanent magnet motors is closely related to the development of permanent magnet materials. China is the first country in the world to discover the magnetic properties of permanent magnetic materials and apply them to practice. More than 2000 years ago, China made a [...]

  • Alignment Technique for Anisotropic Injection Magnets

Alignment Technique for Anisotropic Injection Magnets

Alignment Technique for Anisotropic Injection Magnets Overview: The Alignment Technique for Anisotropic Injection Magnets refers to a specific method used in the manufacturing process of anisotropic injection-molded magnets to achieve the desired magnetic alignment or orientation within the final magnet product. Anisotropic injection magnets are a type of permanent magnet known for having a preferred [...]

  • What is SmFeN Magnet

What is SmFeN Magnet

What is SmFeN Magnet SmFeN magnetic material uses abundant rare-earth Sm element instead of expensive elements of Nd, Dy, Co, etc, and is the most cost-effective rare earth permanent magnetic material. Compared with the bonded neodymium magnet, the bonded SmFeN magnet has higher magnetic properties and lower prices. Moreover, curie temperature, corrosion resistance, and thermal [...]

  • fig-0001 Scanning electron microscopy (SEM) micrographs of the as-printed

Thermal Stability of Anisotropic Bonded Magnets Prepared by Additive Manufacturing

Thermal Stability of Anisotropic Bonded Magnets Prepared by Additive Manufacturing Abstract In this research, anisotropic NdFeB + SmFeN hybrid and NdFeB bonded magnets are additively printed in a polyphenylene sulfide (PPS) polymer binder. Printed NdFeB + SmFeN PPS bonded magnets displayed excellent magnetic properties (Br [remanence] = 6.9 kG [0.69 T], Hcj [coercivity] = 8.3 [...]

  • Bonded Nd-Fe-B Magnets

Bonded Nd-Fe-B Magnets

Bonded Nd-Fe-B Magnets Bonded Nd-Fe-B magnet have very high dimensional accuracy, magnetic uniformity and consistency. It can be made into complex shapes which are difficult to be realize on sintered Nd-Fe-B magnet, and it is easy to integrate with other metal or plastic parts. Bonded Nd-Fe-B magnet is characterized by a variety of magnetization methods, [...]

  • Nd-Fe-B Bonded - Neodymium Plastic Magnet

Nd-Fe-B Bonded – Neodymium Plastic Magnet

Nd-Fe-B Bonded - Neodymium Plastic Magnet Characteristics of magnets As formed, these magnets achieve high dimensional accuracy and complex shaping. These magnets are made by combining plastic with metal powder having a combination (Nd-Fe-B) similar to that of sintered neodymium magnets and then forming the mixture. Since the magnets contain plastics, the magnetism is much [...]

  • Bonded Magnet Market Analysis And Forecast

Bonded Magnet Market Analysis And Forecast

Bonded Magnet Market Analysis And Forecast Bonded Magnet Market size was valued at USD 1.95 Billion in 2020 and is projected to reach USD 3.4 Billion by 2028, growing at a CAGR of 7.2% from 2021 to 2028. The Bonded Magnet market has grown significantly as a result of factors such as the expansion of [...]

  • Preparation of bonded magnets (1) Magnetic powder and binder

Preparation of bonded magnets (1) Magnetic powder and binder

Preparation of bonded magnets (1) Magnetic powder and binder In the previous issue, we have learned about isotropic and anisotropic magnetic powders. In this issue, we will talk about the magnetic powders and adhesives of bonded magnets with different processes. The rare earth permanent magnet alloy used for bonded magnets is a submicron grain alloy [...]

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