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发明公开
CN103785827A 一种涂料用钴铁基合金磁粉材料及制备方法 有权 转让

一种涂料用钴铁基合金磁粉材料及制备方法
摘要：
本发明提供一种涂料用钴铁基合金磁粉材料及制备方法，该材料具有高的阻抗变化率。该制备方法工艺简单，生产成本低，适于工业化生产。该材料中成分的重量百分含量为：Ho0.3％～0.5％，Pm0.01％～0.03％，B4％～5％，Sr0.1％～0.5％，S0.4％～0.6％，Pb6％～9％，Si18％～20％，Fe30％～34％，其余为Co。
摘要（英）：

The invention provides a ferrocobalt-base alloy magnetic powder material for paint and a preparation method. The material has the high impedance rate of change. The preparation method is simple in process, low in production cost, and suitable for industrial production. The material comprises the components, by weight, 0.3%-0.5% of Ho, 0.01%-0.03% of Pm, 4%-5% of B, 0.1%-0.5% of Sr, 0.4%-0.6% of S, 6%-9% of Pb, 18%-20% of Si, 30%-34% of Fe, and the balance being Co.

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