NdFeB Surface Treatment

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  • Summary of High School Physics Magnetic Field Knowledge Points

Summary of High School Physics Magnetic Field Knowledge Points

Summary of High School Physics Magnetic Field Knowledge Points Physics in high school is a deeper level than the knowledge learned in junior high school, because physics in high school involves more and more theoretical knowledge and formulas that need to be understood and memorized. So how can you study to improve your physics performance? [...]

  • Common Post-processing Methods for Sintered NdFeB Magnet

Common Post-processing Methods for Sintered NdFeB Magnet

Common Post-processing Methods for Sintered NdFeB Magnet Sintered NdFeB is prepared by powder metallurgy. The material has high hardness, high brittleness, and is easy to break; and the heat release, corrosion and defects in the processing process will cause damage to the magnetic properties. Therefore, it is necessary to choose a suitable processing method according [...]

  • Physical Properties of Sintered NdFeB Magnet

Physical Properties of Sintered NdFeB Magnet

Physical Properties of Sintered NdFeB Magnet As the core functional component, sintered NdFeB permanent magnets are widely used in instruments and equipment such as motors, electroacoustics, magnets and sensors. During the service process, the magnet will be subjected to environmental factors such as mechanical force, cold and heat changes, alternating electromagnetic field, etc. If environmental [...]

  • Why Does High-temperature Liquefied Iron Nucleus Produce a Huge Magnetic Field

Why Does High-temperature Liquefied Iron Nucleus Produce a Huge Magnetic Field?

Bar Magnet Heating Will Lose Magnetism, Why Does High-temperature Liquefied Iron Nucleus Produce a Huge Magnetic Field? The atoms in the magnet are arranged neatly in accordance with certain rules, which is why magnets have magnetic reasons. When heating the magnet, the arrangement of the atom is disrupted and the magnetic is reduced. When heating [...]

  • The liquid oxygen can be attracted by magnets, indicating that liquid oxygen is cooked magnetic.

Experimental Detection Magnetic Material

Experimental Detection Magnetic Material Remember the best way to remember the above three types of magnetic materials is to distinguish between iron magnets and other types of magnets. The iron magnet is permanent, while the rest is not. The difference between cigarette magnetic materials and antimagnetic materials is that the magnetic material is attracted by [...]

  • What is Magnetic

Three Forms of Magneticity

Three Forms of Magneticity So why not everything is magnetic? In fact, everything is magnetic. Because moving electrons produce magnetic fields, and everything is composed of electrons, everything must be magnetic. However, some materials show stronger magnetism, while others show very weak magnetism. why is that? Q1, iron magnetic We have already talked about the [...]

  • What is Magnetic

What is Magnetic

What is Magnetic You still remember that when you were a kid, you removed the audio at home and picked up a large piece of magnet from it. You were excited to hold the magnet to suck various iron products. Anything that could be magnetized was spared. During this period, a profound truth was produced [...]

  • Human Beings Can Feel Magnetic Field and Maybe Predict The Future!

Human Beings Can Feel Magnetic Field and Maybe Predict The Future!

The sixth sense of magnetism is first confirmed That Human Beings Can Feel Magnetic Field and Maybe Predict The Future! In our real life, there are often strange experiences, and sometimes I always feel that my crow's mouth is said. There is always a feeling of feeling that something is going on, but I did [...]

  • Are Iron-Containing Ores Magnetic

Are Iron-Containing Ores Magnetic?

Only one of these 9 stones is magnetic, which is related to the purity of iron - Are Iron-Containing Ores Magnetic? The large classroom in the park walked into the Chinese Kistler Museum in Wuhan. 15 primary and middle school students followed the fossil expert Wang Xiangbo from the Kistler Museum to do a small [...]

  • Fundamentals, Applications and Techniques of Magnets and Magnetic Materials

Fundamentals, Applications and Techniques of Magnets and Magnetic Materials

Fundamentals, Applications and Techniques of Magnets and Magnetic Materials A magnet is an object that can generate a magnetic field and is widely used in various fields. The magnetic material is a class of magnetic materials, including iron, nickel, cobalt and so on. ONE. Basic principles In physics, electric currents and moving charges create magnetic [...]

  • The Three Big Secrets of Magnetic Phenomena

The Three Big Secrets of Magnetic Phenomena

The Three Big Secrets of Magnetic Phenomena Magnets and magnetism are ubiquitous in our daily lives, helping us find our way in unfamiliar wilderness and keeping the refrigerator door shut at home. In addition to these common examples, magnetic phenomena can sometimes play a role in certain situations, such as in MRI scanners, where magnetic [...]

  • Why The Flame Can Be Affected By Magnetic Field - Plasma in the Outer Flame

Why The Flame Can Be Affected By Magnetic Field – Plasma in the Outer Flame

Why The Flame Can Be Affected By Magnetic Field - Plasma in the Outer Flame. Magical plasma We all know that matter has three common states: solid, liquid, and gas. However, in addition to these three states, there are also plasma states, liquid crystal states, and so on. If we continue to heat the gas [...]

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