| 摘要 |
PROBLEM TO BE SOLVED: To provide a soft magnetic alloy having a structure where an α-Fe crystal particle having uniform size deposits in an amorphous matrix even without containing P.SOLUTION: In an alloy with a composition formula: FeSiBCCuhaving an amorphous structure, by at% 1%≤a≤3%, 9%≤b≤14%, 1%≤c≤4%, 0.3%≤d≤1.5% and 80%≤100-a-b-c-d≤86%.SELECTED DRAWING: None |
