Bonded NdFeB Magnets

With different ratio of additives to NdFeB powder, magnetic properties of hybrid NdFeB magnets can be tuned in a wide range. Once the ratio is fixed, magnetic property fluctuation can still be limited in a narrow bank. Hybrid magnets will meet customers¡¯specified properties.

Characteristics for the initial magnetization of NdFeB bonded magnets

Rapidly quenched NdFeB powder used for bonded magnets is multi grain with grain size of sub-micron. Powder is isotropic in magnetic properties, which results in flat increasing of remanence and intrinsic coercivity with applied field. Magnet can only be magnetized to saturation in high fields. bonded magnet, bonded ndfeb magnet

Advantages of Bonded Magnet

*Produced with high efficiency, stability and repeatability.
*Magnet and other part may form together in one step.
*Free choice of magnetizing direction-especially for multi-polar applications
*High dimensional accuracy-large quantity applications with minimum post-press machining.
*Thin-wall ring and complex shape magnets.
*High resistance to corrosion.

Bonded NdFeB Magnets

flexible super magnetic bonded ndfeb 1.certification:iso9001:2000 2.high quality 3.competivie prices 4.physical properties:high accuracy in size,high mechanical strength 5.manufacturing method:single-time molding and multi-poles orientation 6.surface treatments:effective surfact treatment to prevent corrosion like epoxy resin parylene-coating,no bubble no crack 7.magnetic properties:high temperature stability,the energy product is 3 times as large as ferrite,during the large-scale production,the magnetic properties are stable and the conformity is good 8.applications:mini-motors,auto motors,ai-conditioner motors,automatic controlling devices,sensors,drivers,telecom and instrument industry We have the distinct advantages in preparation, production of bonded magnets and polymer composite magnets. We have already grasped the producing technology of bonded magnets and polymer composite magnets. The magnetic products can be made into many shapes of compounding magnets like plastics, nylon, and rubber. We have the complete technology covers preparation of material, parts molding, magnetizing and inspection.

Application It can be used in the area of micro-motors and instrumental meters for office automatic equipment, automobile industry, computer peripherals, housing appliances and all sorts of automatic equipment. It is wildly used in microwave communication technology, electrical engineering, instrumentation, meter devices, magnetic machinery, magnetic separation of transportation, magnetization, medical equipment, military rechnology, and aerospace technology. The shapes of the products can be square, bar, circular ring, tile, etc. basing on customer's requirement. More and more magnetic disturbers or mini-electronic microphones are needed in precise color enlarger, agitator, numerical control sewing machine, fixed telephone and mobile phone, and other household appliances, as well as the manufacturers of Magnetic separation and deironing equipments.