发明授权
US4485085A Process for producing ferrimagnetic spinel fibers 失效
亚铁磁性尖晶石纤维的制造方法

Process for producing ferrimagnetic spinel fibers
摘要:
This invention provides a process for the preparation of ferrimagnetic spinel fibers composed of crystallites corresponding to the formula:M.sub.1 Fe.sub.2 O.sub.4where M is a divalent metal such as manganese, iron, cobalt, nickel, copper, zinc, cadmium, magnesium, barium, strontium, or any combination thereof.
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