Abstract：Effect of Alnico5 alloy and annealing on microstructure and magnetic properties of the SmCo5 alloy was investigated. It was found that the content and types of soft magnetic phase increased with an increase in the Alnico5 content, and the magnetic properties of the ribbons increased initially and then decreased. The best magnetic properties were obtained at the x of 4. 0%（mass fraction）. The coercivity (Hc) reached 1 210 kA/m and the remanence(Mr) reached 45. 2 A·m2/kg. It was also found that the comprehensive magnetic properties of the ribbons increased initially and then decreased with an increase in holding time when annealing at 600 ℃. The ribbons presented the best comprehensive magnetic properties at the holding time of 30 min, and S5A2 ribbons showed the maximum Hc of 1 735 kA/m.
程金云，边璐鹏，杜帅龙，肖阳，李世泰，孙继兵. Alnico5合金对SmCo5快淬薄带结构和磁性能的影响[J]. , 2017, 24(4): 23-28.
CHENG Jin- yun, BIAN Lu- peng, DU Shuai- long,XIAO Yang, LI Shi- tai, SUN Ji- bing. Effect of Alnico5 alloy addition on structure and magnetic properties of the SmCo5 as- spun ribbons. , 2017, 24(4): 23-28.
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2017, Vol. 24 
