中国有色金属学会会刊(英文版)
中國有色金屬學會會刊(英文版)
중국유색금속학회회간(영문판)
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
2002年
2期
189-192
,共4页
梁工英%黄一坤%G.Friedman
樑工英%黃一坤%G.Friedman
량공영%황일곤%G.Friedman
magnetic materials%nano-crystalline%soft magnetic properties
Different Mo contents have been added into traditional Finemet alloy to form Fe73.5Cu1Nb3- x Mo x Si13B9.5 ( x =0~3) alloys. The change in DC and AC magnetic properties with Mo for Nb substitution was investigated. The results show that, with adding Mo, although the DC relative permeability decreases and the coercive force increases slightly, the saturation flux density B S can be increased, and the core loss of the alloy can be decreased. The AC permeability of samples contained Mo is higher than that of alloy without Mo content. Fe73.5Cu1Nb1Mo2Si13B9.5 alloy has the highest saturation flux density B S. Fe73.5Cu1Nb2Mo1Si13B9.5 alloy has the best frequency dependence on the AC permeability and core loss.