Alliance NdFeB N-40M

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Description

Neodymium Magnets, also known as NdFeB or simply Neo, are the strongest and most commonly used magnet materials for high tech motors and sensors

This material data has been provided by Alliance LLC.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

23.0 °C

7.8 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

23.0 °C

150 - 160 GPa

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Flexural strength

23.0 °C

180 - 270 MPa

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Tensile strength

23.0 °C

80 MPa

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Thermal

PropertyValue

Max service temperature

100 °C

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Magnetic

PropertyTemperatureValueComment

Coercive force

23.0 °C

939000 A/m

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min

Intrinsic coercivity

23.0 °C

1.11E+6 A/m

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min

Maximum energy product

23.0 °C

303 - 318 kJ/m³

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Remanence

23.0 °C

1.26 - 1.29 T

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Reversible temperature coefficient coercivity

23.0 °C

0.65 %/ °C

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Reversible temperature coefficient remanence

23.0 °C

0.12 %/ °C

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Technological properties

Property
Application areas

Motors, Sensors

Other

Mid grade temperature rated NdFeB