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本文研究了在FeCrCo(25)Mo 高矫顽力合金中改变合金成份,以硫代锆以及应用半取向结晶技术,对该合金磁性和工艺性的影响。试验结果表明,采用这两种方法显著地改善了合金的工艺性,并提高了该合金的磁性能。Fe30Cr25Co3Mo0.7Zr 合金磁性(最高值):Br11000高斯、Hc1104奥斯特和(BH)m5.4×10~6高奥。Fe30Cr25Co8Mo0.5S 合金磁性(最高值):Br10800高斯、Hc1130奥斯特和(BH)m5.7×10~6高奥。上述两种合金达到的一般磁性水平:Br≥10500高斯、Hc≥1050奥斯特和(BH)m≥5.0×10~6高奥。
In this paper, the effects of changing the composition of the alloy in FeCrCo (25) Mo high coercivity alloy, zirconium dithiocarbamate and the application of semi-oriented crystallization technology on the magnetic and technological properties of the alloy were studied. The experimental results show that the use of these two methods significantly improves the workability of the alloy and improves the magnetic properties of the alloy. Fe30Cr25Co3Mo0.7Zr alloy magnetic (highest value): Br11000 Gauss, Hc1104 Auster and (BH) m5.4 × 10 ~ 6 high Austrian. Fe30Cr25Co8Mo0.5S alloy magnetic (highest value): Br10800 Gauss, Hc1130 Auster and (BH) m5.7 × 10 ~ 6 high Austrian. The above two alloys reach the general magnetic level: Br ≧ 10,500 Gauss, Hc ≧ 1,050 Oersteds and (BH) m ≧ 5.0 × 10 6 Gauges.