Publication detail

Reference

IEC/TR 62517 ed1.0

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Title

Magnetizing behaviour of permanent magnets

Publication date

2009-04-07

Format, price
(Swiss francs)
and language

	100.-		20 pages
	100.-		1010 Kb

Abstract

IEC/TR 62517:2009(E) describes the magnetizing behaviour of permanent magnets in detail covering:
- the relationship between the applied magnetic field strength and the effectively acting internal field strength;
- the initial state prior to magnetization;
- the magnetizing behaviour of all common types of permanent magnets subdivided according to the dominant coercivity mechanisms, namely the nucleation type for sintered Ferrites, RE-Fe-B and SmCo5 magnets, the pinning type for carbon steel and Sm2Co17 magnets and the single domain type for nano-crystalline RE-Fe-B, Alnico and Cr-Fe-Co magnets;
- the recommended magnetizing field strengths for modern permanent magnets compiled in a comprehensive table.

Technical Committee

68 - Magnetic alloys and steels

ICS Codes

29.030

Magnetic materials
*Steels with special magnetic properties, see 77.140.40

Stability date

2014

Work in progress

Project	Stage code	Forecast publication date
No project under development	-	-

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