采用单辊急冷法制取的非晶FeSiB条带是一种性能优良的高磁感、低矫顽力材料。采用该材料制作电磁传感器的铁芯具有灵敏度高,作用距离大及处理简便,成本低廉等优点。它的韧性和弹性优良,不会变形,性能稳定,使用也方便,加之又不合任何贵重金 The amorphous FeSiB strip prepared by single-roll quenching is a kind of high-magnetic and low-coercive material with excellent properties. The magnetic core made of the material has the advantages of high sensitivity, large working distance, simple processing and low cost. It’s excellent toughness and flexibility, will not be deformed, stable performance, easy to use, combined with not meet any expensive