Ziółkowski Grzegorz, Chrobak Artur, Talik Ewa, Klimontko Joanna, Chrobak Dariusz
Institute of Physics, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland.
Institute of Materials Engineering, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland.
Materials (Basel). 2021 May 12;14(10):2526. doi: 10.3390/ma14102526.
This paper refers to the structural and magnetic properties of [(FeNbB)Dy]Zr ( = 0; 0.01; 0.02; 0.05; 0.1; 0.2; 0.3; 0.5) alloys obtained by the vacuum mold suction casting method. The analysis of the phase contribution indicated a change in the compositions of the alloys. For < 0.05, occurrence of the dominant DyFeB phase was observed, while a further increase in the Zr content led to the increasing contribution of the Fe-Zr compounds and, simultaneously, separation of crystalline Dy. The dilution of (FeNbB)Dy in Zr strongly influenced the magnetization processes of the examined alloys. Generally, with the increasing parameter, we observed a decrease in coercivity; however, the unexpected increase in magnetic saturation and remanence for = 0.2 and = 0.3 was shown and discussed.
本文涉及通过真空模吸铸法获得的[(FeNbB)Dy]Zr(= 0;0.01;0.02;0.05;0.1;0.2;0.3;0.5)合金的结构和磁性。相贡献分析表明合金成分发生了变化。对于< 0.05,观察到主要的DyFeB相出现,而Zr含量的进一步增加导致Fe-Zr化合物的贡献增加,同时结晶Dy分离。(FeNbB)Dy在Zr中的稀释强烈影响了所研究合金的磁化过程。一般来说,随着参数的增加,我们观察到矫顽力降低;然而,对于 = 0.2和 = 0.3时磁饱和和剩磁的意外增加进行了展示和讨论。