Magnetic rare earth/iron/boron and rare earth/cobalt/boron hydrides, the process for their manufacture of the corresponding pulverulent dehydrogenated products
摘要
New magnetic hydride Nd2Fe14BHx (0<x<5) and family corresponding to other rare earths and yttrium. Possible substitution of Fe by Co. Preparation from Nd2Fe14B by hydrogenation (ambient temperature; pH2>20 bar), which can be reversed to give powdered Nd2Fe14B. Remarkable magnetic properties.
申请公布号
US4663066(A)
申请公布日期
1987.05.05
申请号
US19850746360
申请日期
1985.06.19
申请人
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
发明人
FRUCHART, ROBERT;MADAR, ROLAND;ROUAULT, ALAIN;L'HERITIER, PHILIPPE;TAUNIER, PIERRE;BOURSIER, DANIEL;FRUCHART, DANIEL;CHAUDOUET, PATRICK
