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NdFeB Bonded Neodymium Magnet , Motor / Pump Arc Smco Magnet

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NdFeB Bonded Neodymium Magnet , Motor / Pump Arc Smco Magnet

Model Number : GWM-367

Certification : ISO9001:2008, ROHS, REACH

Place of Origin : CHINA

MOQ : 100

Price : USD0.50~3.00

Payment Terms : L/C, T/T

Delivery Time : 2~4 weeks

Packaging Details : Pallet with carton

item : Bonded Neodymium Magnet

Shaped : Arc-Segment Shaped

usage : Motor And Pump

certification : ISO9001:2008, ROHS, REACH

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Arc-Segment Shaped Bonded Neodymium NdFeB Magnet For Motor And Pump

DESCRIPTION OF PRODUCTS

Bonded NdFeB magnets are manufactured by binding rapid-quenching NdFeB powder. The powder is mixed with resin to form a magnet by compression molding with epoxy or infection molding with nylon. The latter technique is particular effective in large volume production, though the magnetic value of products is lower than those made with compression molding because of their relatively lower density. Various shapes of high dimensional accuracy can be produced without further processing. Surface is treated by epoxy coating or nickel-plating to prevent corrosion

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 customerˇŻs specified properties.

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.

NdFeB Bonded Neodymium Magnet , Motor / Pump Arc Smco Magnet

Bonded NdFeB Magnets (Injection Molded)

Typical Magnetic Properties

Grade Max. Energy Product Remanence Coercive Force Rev. Temp. Coeff. Working Temp. Density
(BH)max Br Hc Hci Bd Hd Tc D
MGOe kJ/m3 T kOe kA/m kOe kA/m %/°C %/°C °C g/cm3
BNI-2 0.8-3.0 6.4-24 0.2-0.4 1.5-3.0 120-240 7.0-9.0 560-720 -0.15 -0.4 130 3.5-4.0
BNI-4 3.5-4.5 28-36 0.4-0.49 3.1-3.9 247-310 7.2-9.2 573-732 -0.1 -0.4 180 4.0-5.0
BNI-6 5.2-7.0 42-56 0.49-0.57 3.9-4.8 312-382 8.0-10.0 637-796 -0.1 -0.4 150 5.0-5.5
BNI-8 7.4-8.4 59-67 0.57-0.63 4.8-5.4 382-430 8.5-10.5 676-835 -0.1 -0.4 150 5.0-5.5
BNI-6H 5.0-6.5 40-52 0.48-0.56 4.2-5.0 334-398 13.0-17.0 1035-1353 -0.15 -0.4 180 5.0-5.5

Bonded NdFeB Magnets(Compression Bonded)


Typical Magnetic Properties

Grade Max. Energy Product Remanence Coercive Force Rev. Temp. Working Temp. Density
Coeff.
(BH)max Br Hc Hci Bd Hd Tw D
MGOe kJ/m3 T kOe kA/m kOe kA/m %/°C %/°C °C g/cm3
BNP-6 5.0-7.0 40-56 0.52-0.60 3.8-4.5 304-360 8.0-10 640-800 -0.1 -0.4 140 5.3-5.8
BNP-8 7.0-9.0 56-72 0.60-0.65 4.5-5.5 360-440 8.0-12 640-960 -0.1 -0.4 140 5.6-6.0
BNP-10 9.0-10.0 72-80 0.65-0.70 4.5-5.8 360-464 8.0-12 640-960 -0.1 -0.4 120 5.8-6.1
BNP-12 10.0-12.0 80-96 0.70-0.76 5.8-6.0 424-480 8.0-11 640-880 -0.1 -0.4 130 6.0-6.2
BNP-8H 6.0-9.0 48-72 0.55-0.62 5.0-6.0 400-480 12月16日 960-1280 -0.07 -0.4 120 5.6-6.0

Production Flow Chart

NdFeB Bonded Neodymium Magnet , Motor / Pump Arc Smco Magnet


Product Tags:

NdFeB Bonded Neodymium Magnet

      

Bonded Neodymium Magnet

      

arc smco magnet

      
Quality NdFeB Bonded Neodymium Magnet , Motor / Pump Arc Smco Magnet for sale

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