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FE-BASED AMORPHOUS ALLOY POWDER, DUST CORE USING THE SAME, AND COIL-EMBEDDED DUST CORE
FE-BASED AMORPHOUS ALLOY POWDER, DUST CORE USING THE SAME, AND COIL-EMBEDDED DUST CORE
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机译:基于Fe的非晶合金粉,使用相同的粉尘核心,并在线圈中嵌入粉尘核心
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摘要
An Fe-based amorphous alloy powder of the present invention has a composition represented by (Fe100-a-b-c-x-y-z-tNiaSnbCrcPxCyBzSit)100-αMα. In this composition, 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, a metal element M is at least one selected from the group consisting of Ti, Al, Mn, Zr, Hf, V, Nb, Ta, Mo, and W, and the addition amount α of the metal element M satisfies 0.04 wt %≦α≦0.6 wt %. Accordingly, besides a decrease of a glass transition temperature (Tg), an excellent corrosion resistance and high magnetic characteristics can be obtained.
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机译:本发明的Fe基非晶态合金粉末具有以(Fe 100-abcxyzt Sub> Ni a Sub> Sn b Sub> Cr 表示的组成。 c Sub> P x Sub> C y Sub> B z Sub> Si t Sub>)100-α Sub> M α Sub>。在该组成中,0at%≤a≤10at%,0at%≤b≤3at%,0at%≤c≤6at%,6.8at%≤x≤10.8at%,2.2at%≤y≤保持9.8原子%,0原子%≤z≤4.2原子%,0原子%≤t≤3.9原子%,金属元素M是选自由Ti,Al,Mn,Zr,Hf组成的组中的至少一种。 V,Nb,Ta,Mo和W,金属元素M的添加量α满足0.04wt%≤α≤0.6wt%。因此,除了降低玻璃化转变温度(Tg)之外,还可以获得优异的耐腐蚀性和高磁特性。
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