#grain boundary diffusion

[mpcomagnetics]

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 to 770 ° C, the magnet loses magneticity. Why…

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[mpcomagnetics]

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 the field and the antimagnetic…

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[mpcomagnetics]

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 problem of unpailable…

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[mpcomagnetics]

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 in our minds. Only iron can be magnetized. The school teacher also considers that our cognitive…

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[mpcomagnetics]

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 not expect to be fulfilled in a few days. When walking on the road, I always feel that…

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[hsmagnet]

The New Technology PVD of Our Magnets

The New Technology PVD of Our Magnets

The New Technology PVD of Our Magnets, Physical vapour deposition (PVD) Grain boundary diffusion process (Dysprosium, Terbium) Key word: High HCJ & High (BH)max & High thermal stability Current situation: Comprehensive properties limited. N50H, N48SH, N45UH, N35EH. High HCJ & (BH) max unavailable or not common in the market, such as N50UH, N48EH, N50SH, N48UH. High grade means high price. What we…

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[hsmagnet]

Ce Substitution Level in NdFeB Magnets

Ce Substitution Level in NdFeB Magnets

Ce Substitution Level in NdFeB Magnets Ce substitution level in Nd-Fe-B magnets has been significantly increased via the binary main phase (BMP) approach, i.e. sintering the mixture of Ce-free and Ce-containing RE 2 Fe 14 B (RE, rare earth) powders. REFe 2 phase that forms in the high Ce-containing Nd-Ce-Fe-B magnets has been considered to be harmful to magnetic performance due to its soft…

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[mpcomagnetics]

GBD SINTERED NFFEB MAGNETS – GRAIN BOUNDARY DIFFUSION Technology

GBD SINTERED NFFEB MAGNETS – GRAIN BOUNDARY DIFFUSION Technology

GBD SINTERED NFFEB MAGNETS – GRAIN BOUNDARY DIFFUSION Technology GBD sintered ndfeb magnets are an environmentally friendly solution.

One of the main topics in global permanent magnet research is the reduction of HRE, without degrading the performance of NdFeB permanent magnets, but rather improving them. A promising approach to achieve this goal is the grain boundary diffusion process, also…

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