Fe-Co-M系高饱和磁感应强度及低剩磁软磁合金研究

功能材料, 2000, 31(5): 479-483.

1.上海交通大学教育部高温材料及高温测试开放实验室,上海,200030

2.上海交通大学教育部高温材料及高温测试开放实验室,上海,200030

Investigation on Soft Magnetic Alloys in Fe-Co-Ni System with High Saturation Magnetization and Low Remanence

研究制备具有高饱和磁化强度和低剩磁的Fe-Co-Ni系软磁合金,实验结果表明,当成分设计使合金同时含有bcc相和fcc相,其中bcc相占90%左右时,合金饱和磁感应强度Bs＞1.8T,同时表现较低的饱和磁致伸缩系数,通过横向磁场热处理其剩磁值降低到0.25T左右.

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