Materials with permeability adapted to specific applications
Crystalline soft-magnetic materials

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Materials with permeability adapted to specific applications


Crystalline soft-magnetic materials

Author : Thierry WAECKERLÉ

Publication date: November 10, 2011, Review date: January 30, 2015 | Lire en français

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3. Materials with permeability adapted to specific applications

The permeability of these materials must be adapted to energy consumption reduction (high μ), distortion-free transmission (high, frequency-stable μ (H )), shielding (high μ), energy storage (low μ)...

In this category of applications, power density is secondary (i.e., the J s criterion plays little part) or non-existent: the consequence is that materials do not operate in the saturated or approaching saturation regime. In many special applications, low-frequency electrical or electromechanical power conversion is not the main objective. For many of these applications, the most important property is permeability μ(

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