Magnetic rare-earth/iron/boron and rare-earth/cobalt/boron hydrides, their preparation and preparation of pulverulent dehydrided products, their applications

摘要

new magnetic hydride). fe14 (hx (t & x & 5) and family from other rare earths and yttrium. substitution of fe by co.;preparation of hydruration nd2 fe14 b (room temperature and ph2 & 20 bars), reversible to nd2 fe14 b powder.;the magnetic properties were remarkable.