Soft magnetic alloy and magnetic component

• Main Authors: AMANO HAJIME, ARA KENSUKE
• Format: Patent
• Language: Chinese; English
• Published: 18.09.2020
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

Provided is a soft magnetic alloy represented by the compositional formula (Fe (1-(alpha + beta)) X1 alpha X2 beta) (1-(a + b + c + d + e + f)) MaBbPcSidCeZnf, wherein X1 is at least one selected fromthe group consisting of Co and Ni, X2 is at least one selected from the group consisting of Cu, Mg, Al, Mn, Ag, Sn, Bi, O, N, S and rare earth element, M is at least one selected from the group consisting of Ti, V, Cr, Zr, Nb, Mo, Hf, Ta and W, wherein 0.080 < = b < = 0.150, 0 < = c < = 0.060, 0 < = d < = 0.060, 0 < = e < = 0.030, 0.0030 < = f < = 0.080, 0.0030 < = a + f < = 0.080, b + c > = 0.100, alpha > = 0, beta > = 0, 0 < = alpha + beta < = 0.50, the soft magnetic alloy containing Fe-based nanocrystals having a bcc structure. 本发明在于提供一种软磁性合金，其由组成式(FeX1X2)MBPSiCZn表示，其中，X1为选自Co和Ni中的至少一种，X2为选自Cu、Mg、Al、Mn、Ag、Sn、Bi、O、N、S和稀土元素中的至少一种，M为选自Ti、V、Cr、Zr、Nb、Mo、Hf、Ta和W中的至少一种，0.080≤b≤0.150，0≤c≤0.060，0≤d≤0.060，0≤e≤0.030，0.0030≤f≤0.080，0.0030≤a+f≤0.080，b+c≥0.100，α≥0，β≥0，0≤α+β≤0.50，该软磁性合金含有具有bcc结构的Fe基纳米结晶。