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Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core
Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core
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机译:铁基非晶合金,使用该合金的压粉磁芯和线圈封装的压粉磁芯
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摘要
An Fe-based amorphous alloy of the present invention has a composition formula represented by Fe100-a-b-c-x-y-z-tNiaSnbCrcPxCyBzSit, and in the formula, 0 at %≦a≦10 at %, 0 at %≦b≦3 at %, 0 at %≦c≦6 at %, 6.8 at %≦x≦10.8 at %, 2.2 at %≦y≦9.8 at %, 0 at %≦z≦4.2 at %, and 0 at %≦t≦3.9 at % hold. Accordingly, an Fe-based amorphous alloy used for a powder core and/or a coil encapsulated powder core having a low glass transition temperature (Tg), a high conversion vitrification temperature (Tg/Tm), and excellent magnetization and corrosion resistance can be manufactured.
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机译:本发明的Fe基非晶态合金的组成式为Fe 100-abcxyzt Sub> Ni a Sub> Sn b Sub> Cr c Sub> P x Sub> C y Sub> B z Sub> Si t Sub>,并且公式中的0 at%≦ a≤10at%,0 at%≤b≤3at%,0 at%≤c≤6at%,6.8 at%≤x≤10.8at%,2.2 at%≤y≤9.8at%,0 at%≤ z≤4.2at%,0at%≤t≤3.9at%。因此,可以得到具有低的玻璃化转变温度(Tg),高的转化玻璃化温度(Tg / Tm)以及优异的磁化和耐腐蚀性的用于压粉磁芯和/或线圈封装的压粉磁芯的Fe基非晶合金。制造的。
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