NE2016 NdFeB 245/143 Magnets

Neo-Delta magnets

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NE2016 NdFeB 245/143

Neo-Delta magnets

The Neo-Delta magnet (NdFeB) is, due to its high persistence and energy density, the most powerful magnetic material available. Compared to Delta magnets (SmCo), its qualitative value, defined by the energy product, is 40% higher and its lower density 12%. In addition, the base material, more widespread, is obtained more easily. NdFeB is hard like any sintered material, however it is not as brittle as SmCo, so the risk of fracture is lower. NdFeB is not susceptible to corrosion in normal ambient air. The material has high affinity with oxygen and hydrogen. In case of high humidity, rust-like surface corrosion occurs. NdFeB magnets can receive anti-corrosion treatments adapted to the conditions of use: galvanic tinning, nickel plating, electrolytic zinc plating, nickel plating, plasma coati
Magnets
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 Demagnetization curve according to temperature
Magnet material
Neodymium-Iron-Boron
Material composition
NdFeB
Code
245/143
Energy product (B x H)
285 kJ/m³
Remanence Br
1230 mT
Champ coercitif BHC (T=20°C)
930 kA/m
Champ coercitif JHC (T=20°C)
1670 kA/m
Max. temperature of use
100 °C
Curie point
310 °C
Inside diameter
10 mm
Shape
ring
External diameter D
20 mm
Dimension L
6 mm
Product range
Neo-Delta magnets