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1. 发明申请

US20080101979A1 HEXAGONAL Z-TYPE FERRITE SINTERED BODY AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：六角形Z型铁素体烧结体及其制造方法
公开(公告)号：US20080101979A1
公开(公告)日：2008-05-01
申请号：US11877843
申请日：2007-10-24
申请人： Tomotsugu KATO , Hideto Mikami
发明人： Tomotsugu KATO , Hideto Mikami
IPC分类号： C22C38/00 , B22F3/00
CPC分类号： H01F1/348 , H01F1/36
摘要： The ferrite sintered body of the present invention is a hexagonal Z-type ferrite sintered body having a high permeability and a low anisotropy of permeability, comprising a c-axis-oriented plane in which a degree of orientation fc⊥ is not less than 0.4, said degree of orientation being given as fc⊥=ΣI(HK0)/ΣI(HKL), when I(HKL) is the integrated intensity of a diffraction peak represented by an index (HKL) in an X-ray diffraction pattern of which measurement range is 2θ=20 to 80°, wherein the degree of orientation fc∥ calculated from fc∥=I(0018)/I(110) in an X-ray diffraction is not less than 0.3 in at least two planes which are perpendicular to the aforementioned c-axis-oriented plane and are perpendicular to each other. Where ΣI(HKL) is the sum of integrated intensity of all the diffraction peaks of hexagonal Z-type ferrite.
摘要翻译：本发明的铁氧体烧结体是具有高导磁率和低磁导率各向异性的六方晶系Z型铁氧体烧结体，其包括c轴取向平面，其中取向度fc⊥不小于0.4，则当I（HKL）是由下式表示的衍射峰的积分强度时，所述取向度被赋予为fc⊥= SigmaI（HK0）/ SigmaI（HKL）指数（HKL）在其测量范围为2θ= 20°至80°的X射线衍射图中，其中由fc∈I= I计算的取向度f c∈/ X射线衍射中的（0018）/ I（110）在与上述c轴取向平面垂直的至少两个平面中不小于0.3，并且彼此垂直。其中SigmaI（HKL）是六边形Z型铁氧体的所有衍射峰的积分强度之和。

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