This soft magnetic powder is represented by composition formula FeaSibBcPdCue with the exception of unavoidable impurities. In the composition formula, a, b, c, d and e satisfy 79≤a≤84.5 at %, 0≤b6 at %, 4≤c≤10 at %, 4d≤11 at %, 0.2≤e0.4 at %, and a+b+c+d+e=100 at %.
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机译：除了不可避免的杂质之外，该软磁粉末由组成式FeaSibBcPdCue表示。在组成式中，a，b，c，d和e满足79≤a≤84.5at％，0≤b＜6at％，4≤c≤10at％，4 ＜d≤11at％，0.2≤e <0.4 at％，并且a + b + c + d + e = 100 at％。
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