研究了非晶和纳米晶Fe85Zr3.5Nb3.5B7Cu1软磁材料的抗腐蚀的能力以及腐蚀对纳米晶软磁材料性能的影响.非晶材料晶化后抗腐蚀能力降低,主要是由于纳米晶晶界的抗腐蚀性较差的原因.材料腐蚀后将会在其表面形成一层氧化层,从而导致软磁性能的降低,磁谱测量发现,腐蚀后的样品在较大磁场下磁化时具有两个弛豫过程,在低磁下只表现为一个弛豫过程.
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