公开(公告)号：US4462826A

公开(公告)日：1984-07-31

申请号：US415489

申请日：1982-09-07

申请人： Koichiro Inomata ,  Michio Hasegawa ,  Tadahiko Kobayashi

发明人： Koichiro Inomata ,  Michio Hasegawa ,  Tadahiko Kobayashi

IPC分类号： C22C45/02 ,  F16H29/10

CPC分类号： C22C45/02

摘要： There is disclosed a low-loss amorphous alloy represented by the following formula:(Fe.sub.1-a-b Nb.sub.a M.sub.b).sub.100-c X.sub.cwherein M is at least one metallic element selected from the group consisting of V, Cr, Mo, Ta and W; X is B or a combination of B and Si (the amount of the Si is 10 or less atomic percent of its formula weight); and a, b and c satisfy the relation of 0.01.ltoreq.a.ltoreq.0.075, 0.ltoreq.b.ltoreq.0.05, 0.02.ltoreq.a+b.ltoreq.0.075, and 12.ltoreq.c.ltoreq.21, respectively.The amorphous alloys of the present invention exhibit larger saturation magnetic flux densities and less iron losses than the conventional ferrite at a high frequency region.

摘要翻译： 公开了由下式表示的低损失非晶合金：（Fe1-a-bNbaMb）100-cXc其中M是选自V，Cr，Mo，Ta和W中的至少一种金属元素; X是B或B和Si的组合（Si的量为其配方重量的原子百分数为10以下）; 并且a，b和c满足0.01≤n≤0.075,0≤b≤0.05,0.02≤b≤0.075和12≤n≤0.075的关系。 21。 本发明的非晶合金在高频区域表现出比常规铁氧体更大的饱和磁通密度和较少的铁损。