EFFECT OF THE HIGH TEMPERATURE TREATMENT ON THE MAGNETIC PROPERTIES AND METALLURGICAL CHARACTERISTICS OF THE Sm(Co.69Fe.2Cu.O6Zr.O3)7.2 PERMANENT MAGNET F. Guitton, J. Laforest, S. Derkaoui et C. H. AllibertJ. Phys. Colloques, 46 C6 (1985) C6-327-C6-330DOI: https://doi.org/10.1051/jphyscol:1985659