China NdFeB

/Tag:China NdFeB
  • Surface Magnetism

Surface Magnetism

Surface magnetism refers to the magnetic induction intensity at a certain point on the surface of the magnet, and the unit is Gauss Gs or Tesla T (1T=10000Gs). The surface magnetism at different positions on the surface of the magnet is not the same. Generally speaking, "surface magnetism" refers to the center surface magnetism of [...]

  • Magnetic Induction B and Magnetic Polarization J

Magnetic Induction B and Magnetic Polarization J

Magnetic Induction B and Magnetic Polarization J Practice and theory have proved that when a ferromagnetic or ferrimagnetic substance is magnetized in a magnetic field, in addition to the magnetic field in the substance, because the magnetic moments of the atoms of the ferromagnetic substance turn to the direction of the external magnetic field, it [...]

  • Hysteresis Curve and Intrinsic Demagnetization Curve (B-H Curve and J-H Curve)

Hysteresis Curve and Intrinsic Demagnetization Curve (B-H Curve and J-H Curve)

Hysteresis Curve and Intrinsic Demagnetization Curve (B-H Curve and J-H Curve) Permanent magnet materials have two notable features, one is that they can be strongly magnetized under the action of an external magnetic field, and the other is hysteresis, that is, the material remains magnetized after the external magnetic field is removed. The relationship between [...]

  • Factors and Methods Affecting the Performance of NdFeB Magnetic Materials

Factors and Methods Affecting the Performance of NdFeB Magnetic Materials

Factors and Methods Affecting the Performance of NdFeB Magnetic Materials Since the advent of NdFeB permanent magnet materials, it has attracted much attention due to its superior magnetic properties. promote. We generally use remanence, coercive force and maximum energy product to measure the performance of magnetic materials. Remanence Br If the magnet is likened to [...]

  • F-35 fighter use a turbine magnet from China

Pentagon suspends F-35 fighter jets because a magnet in the turbine is made in China

Pentagon suspends F-35 fighter jets because a magnet in the turbine is made in China More recently, America's F-35 fighter jet has made headlines again. The well-known British media "Reuters" published a message, citing the US military Pentagon as saying that the lubricating oil pump of the US Honeywell engine contains samarium cobalt alloy produced [...]

By |September 14th, 2022|Learning Resources, Magnet Applications, Magnet Market, Magnet News, Magnetic Ideas, Magnetic Industry, Magnetic Knowledge, Magnetic Materials, Magnetic News, Magnetic Technology, MPCO Magnetics News, NdFeB, Neodymium Magnets, Permanent Magnet, Rare Earth Magnets|Comments Off on Pentagon suspends F-35 fighter jets because a magnet in the turbine is made in China
  • The First Global Rare Earth Industry Association Was Established

The First Global Rare Earth Industry Association Was Established

The First Global Rare Earth Industry Association Was Established A few days ago, the Global Rare Earth Industry Association (REIA) was established at the headquarters of the EIT Raw Materials Organization in Brussels, Belgium. The Global Rare Earth Industry Association (REIA) is an international rare earth association headquartered in Brussels, providing an interoperability platform for [...]

  • Are Magnets Really Threatening Electronics

Are Magnets Really Threatening Electronics?

Are Magnets Really Threatening Electronics? Many people are paranoid about having magnets close to electronic products, worrying that the screen will be deformed, that the stored files will disappear, and that the smartphone will be damaged by the magnet. Are people's worries unfounded? Or do magnets really pose a dire threat to electronics? The effect [...]

  • NdFeB Magnetic Material is Called Magnetic King

NdFeB Magnetic Material is Called “Magnetic King”

NdFeB Magnetic Material is Called "Magnetic King" NdFeB magnetic material, as the latest result of the development of rare earth permanent magnet materials, is called "Magnetic King" due to its excellent magnetic properties. NdFeB magnetic materials are alloys of neodymium, iron oxide, etc. Also called magnet. NdFeB material contains a lot of neodymium and iron, [...]

  • Are NdFeB Magnets Harmful To The Human Body

Are NdFeB Magnets Harmful To The Human Body?

Are NdFeB Magnets Harmful To The Human Body? Neodymium magnet (Neodymium magnet), also known as NdFeB magnet (NdFeBmagnet), is a tetragonal crystal structure produced by neodymium, iron, and boron (Nd2Fe14B). In 1982, Sagawa real-life version of Sumitomo's unique metal material discovered neodymium magnets. The magnetic energy product (BHmax) of this type of magnet exceeded that [...]

  • How to Solve the Corrosiveness of NdFeB Magnets

How to Solve the Corrosiveness of NdFeB Magnets

How to Solve the Corrosiveness of NdFeB Magnets The advantages of NdFeB are high cost performance and good mechanical properties; the disadvantage is that the Curie temperature point is low, the temperature characteristics are poor, and it is easy to be pulverized and corroded. It must be improved by adjusting its chemical composition and adopting [...]

  • Application and Development of Industrial NdFeB Magnets

Application and Development of Industrial NdFeB Magnets

Application and Development of Industrial NdFeB Magnets NdFeB magnet is a rare earth permanent magnet compound composed of rare earth metal neodymium, metallic element iron, non-metallic element boron and a small amount of added elements praseodymium, dysprosium, niobium, aluminum, gallium, copper and other elements. Magnets, also known as magnets. NdFeB permanent magnets have excellent magnetic [...]

  • 30 Years of Great Changes China NdFeB Strategic Road

30 Years of Great Changes: China NdFeB Strategic Road

30 Years of Great Changes: China NdFeB Strategic Road Rare earth permanent magnet material is the third generation permanent magnet material successfully developed after metal system and ferrite system. Since its inception in the 1960s, it has been developing rapidly and can be divided into four generations according to the time sequence of its development [...]

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