IEC TR 61807:1999
Current
The latest, up-to-date edition.
Magnetic properties of magnetically hard materials at elevated temperatures - Methods of measurement
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
10-20-1999
Foreword
1 Scope
2 Reference documents
3 Definitions
4 Symbols
5 Review of existing permanent magnet materials
6 Measuring equipment
7 Evaluation of measured data
8 Test report
Annex A - Results of an inter-comparison of measurement
on magnetically hard (permanent magnet)
material at elevated temperature
A.1 - Introduction
A.2 - Test specimens
A.3 - Method of measurement
A.4 - Results
A.5 - Conclusions
Annex B - Example calculations
B.1 - Magnetically anisotropic sintered NdFeB
magnet
B.2 - Magnetically anisotropic sintered
Sr-ferrite magnet
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