SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE

• Main Authors: HORINO KENJI, AMANO HAJIME, HASEGAWA AKITO, MATSUMOTO HIROYUKI, HOSONO MASAKAZU, ARA KENSUKE, HARADA AKIHIRO, YOSHIDOME KAZUHIRO
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2019
• Subjects: ALLOYS; BASIC ELECTRIC ELEMENTS; CHEMISTRY; ELECTRICITY; FERROUS OR NON-FERROUS ALLOYS; INDUCTANCES; MAGNETS; METALLURGY; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

A soft magnetic alloy is provided and includes a main component of (Fe(1-(alpha+beta))X1X2)<1-(a+b+c+d+e)>MaBbPcSidCe, wherein X1 is one or more of Co and Ni; X2 is one or more of Al, Mn,Ag, Zn, Sn, As, Sb, Cu, Cr, Bi, N, O, and rare earth elements; M is one or more of Nb, Hf, Zr, Ta, Mo, W, and V; 0.020<=a<=0.14; 0.020<b<=0.20; 0<=d<=0.060; alpha>=0, beta>=0; 0<=alpha+beta<=0.50; and c and e are within a predetermined range. The soft magnetic alloy has a nanometer heterostructure or a structure of Fe based nanocrystallines. 本发明提供一种软磁性合金，其由以组成式(FeX1X2)MBPSiC构成的主成分而构成。X1为选自Co及Ni中的1种以上，X2为选自Al、Mn、Ag、Zn、Sn、As、Sb、Cu、Cr、Bi、N、O及稀土元素中的1种以上，M为选自Nb、Hf、Zr、Ta、Mo、W及V中的1种以上。0.020≤a≤0.14，0.020＜b≤0.20，0≤d≤0.060，α≥0，β≥0，0≤α+β≤0.50。c及e设为规定的范围内。具有纳米异质结构或由Fe基纳米晶构成的结构。