ALLOY COMPOSITION, FE-BASED NANOCRYSTALLINE ALLOY AND MANUFACTURING METHOD THEREFOR, AND MAGNETIC COMPONENT

摘要

An alloy composition of Fe a B b Si c P x C y Cu z . Parameters meet the following conditions: 79 ‰¤ a ‰¤ 86 atomic %; 5 ‰¤ b ‰¤ 13 atomic %; 0 < c ‰¤ 8 atomic %; 1 ‰¤ x ‰¤ 8 atomic %; 0 ‰¤ y ‰¤ 5 atomic %; 0.4 ‰¤ z ‰¤ 1.4 atomic %; and 0.08 ‰¤ z/x ‰¤ 0.8. Or, parameters meet the following conditions: 81 ‰¤ a ‰¤ 86 atomic %; 6 ‰¤ b ‰¤ 10 atomic %; 2 ‰¤ c ‰¤ 8 atomic %; 2 ‰¤ x ‰¤ 5 atomic %; 0 ‰¤ y ‰¤ 4 atomic %; 0.4 ‰¤ z ‰¤ 1.4 atomic %; and 0.08 ‰¤ z/x ‰¤ 0.8.