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Alliance N-28EH Neodymium Iron Boron Magnetic Material  (discontinued **)
Categories: Metal; Electronic/Magnetic Alloy; Ferrous Metal; Ferritic

Key Words: NdFeB; Neo, Magnet, Magnets
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Physical PropertiesOriginal ValueComments
Density 7.50 - 7.80 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Vickers 570 - 580
Tensile Strength, Ultimate 80.0 MPa
Modulus of Elasticity 150 - 160 GPa
Flexural Strength 180 - 270 MPa
Compressive Strength 850 - 1050 MPa
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.000120 - 0.000160 ohm-cm
Magnetic Coercive Force, Hc 9800 Oe
 30000 OeIntrinsic
Magnetic Remanence, Br 10600 Gauss
Magnetic Maximum Energy Product, BH 26 - 29 MGOe
Curie Temperature 360 °C
 
Thermal PropertiesOriginal ValueComments
CTE, linear 5.00 µm/m-°C
@Temperature 20.0 °C
Parallel DOM
CTE, linear, Transverse to Flow -1.00 µm/m-°C
@Temperature 23.0 °C
Perpendicular to M
Specific Heat Capacity 0.440 J/g-°C
Thermal Conductivity 9.00 W/m-K
Maximum Service Temperature, Air 200 °C
 
Descriptive Properties
Reversible Temp Coef., Bd-0.11 %/°C
Reversible Temp Coef., Hd-0.51 %/°C
Temperature Coefficient, Br-0.11 %/°C(20-100°C)
Temperature Coefficient, Hci-0.72 %/°C(20-100°C)

**
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Users viewing this material also viewed the following:
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NALLIAN29 / 14854

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