Title :
Eutectoid decomposition of Co5Ce
Author :
Martin, D.L. ; Smeggil, J.G. ; Hatfield, W. ; Bolo, R.
Author_Institution :
IEEE TMAG
fDate :
9/1/1975 12:00:00 AM
Abstract :
Diffusion couples formed between cobalt and cerium provide useful information about the eutectoid transformation involving Co5Ce. The presence of Co5Ce in the couple formed at 700°C and its absence in the couple formed at 650°C provides supporting evidence for the instability of Co5Ce. A transformation of an unknown nature was observed in the Co17Ce2phase held for a long period at 650°C.
Keywords :
Permanent magnet materials; Cerium; Cobalt alloys; Coercive force; Cooling; Copper alloys; Electrons; Magnetic analysis; Magnets; Optical coupling; Stability;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1975.1058802
