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Magnetic Properties

/Magnetic Properties

Why do old drivers put magnets in the exhaust pipe?

Why do old drivers put magnets in the exhaust pipe? The repairman said the answer, the novice can learn Buying a car in such an era is really a very important thing in everyone's life. In fact, everyone can see it. Now the traffic environment in our country is really good. The new road is [...]

Aligning Field for Anisotropic Bonded NdFeB Magnets

Residual Magnetic Flux Density Distribution Calculation Considering Effect of Aligning Field for Anisotropic Bonded NdFeB Magnets Abstract This paper presents a calculation method of residual magnetic flux density distribution for a four-pole anisotropic bonded NdFeB permanent magnet (PM) considering the effect of aligning magnetic field during the forming process. To manufacture the anisotropic bonded NdFeB [...]

Sintered NdFeB Magnets as Anisotropic Bonded Magnets via Hydrogen Decrepitation Process

Sintered NdFeB Magnets as Anisotropic Bonded Magnets via Hydrogen Decrepitation Process Abstract The scrap sintered Nd–Fe–B magnets were recycled as the raw materials for bonded magnets using the hydrogen decrepitation (HD) process. The HD powders have the lowest oxygen and hydrogen content by hydro-genation at 150°C with 1 bar H2 pressure and dehydro-genation at 600°C. [...]


EVERYDAY APPLICATIONS OF PERMANENT NEODYMIUM MAGNETS The base of the periodic table is made up of 17 rare earth elements which essentially are not rare at all and are vastly being utilized in technology as well as development in today’s fast-paced era. Neodymium magnets were discovered by Baron Carl Auer, an Austrian scientist in his [...]

Injection Molded Magnets

The Injection Mould Magnets Applications Injection Molding Magnet main used in applications such as self-lubricating bearing for micro motor and fan motor, small precision structure and automatic control, instruments & meters and so on. These magnets can be made into various complex shapes with adding initiative axis and inserts in the manufacturing procedure to meet [...]

Different Magnetism Materials

Different Magnetism Materials, How different materials react to magnetism Scientists have a number of different words to describe how materials behave when you put them near a magnet (which is another way of saying when you put them inside a magnetic field). Broadly speaking, we can divide all materials into two kinds called paramagnetic and [...]

Magnetism Electricity: Theory of Electromagnetism

Magnetism Electricity: Theory of Electromagnetism Electromagnets show that you can make magnetism using electricity. In fact, as European scientists discovered in the 19th century, electricity always makes magnetism when it moves about or changes. Every time an electric current flows in a wire, it generates a magnetic field all around it. Changing electricity, in short, [...]

Injection molded Neodymium magnets

Injection molded Neodymium magnets Besides sintered magnets and bonded magnets categories, injection molded magnet is one of the more important developments in magnetic materials, it has opened a new world of application opportunities. Similar to plastic injection molding, magnet injection molding process is by mixing the magnetic powder together with polymer binder, heated in the [...]

Permanentmagnetic Overband Separator

Permanentmagnetic overband separator for efficient separation of tramp iron HSMAG permanentmagnetic overband separators are used to separate ferrous impurities from any kind of bulk material. They are used to recover magnetic particles from slag, household or industrial waste, foundry sand etc. and are utilized to protect crushers, belt conveyors, screens or grinders from metallic tramp [...]

Magnet Thermal Aging

Magnet Thermal Aging What is magnet thermal aging? Even though we usually say “permanent magnet”, but magnets do not remain magnetism permanently. In general, permanent magnets are gradually demagnetized by the impact of heat variations. This behavior of magnet can be determined by total flux change over time for a given temperature, also known as [...]