磁铁
合金
计量学
期限(时间)
理论(学习稳定性)
磁场
电永磁体
材料科学
凝聚态物理
物理
拓扑(电路)
机械工程
工程类
电气工程
计算机科学
冶金
永磁同步发电机
光学
机器学习
量子力学
作者
V.O. Bovda,O.M. Bovda,I.S. Guk,V. Lyashchenko,A.O. Mytsikov,L.V. Onyshchenko,V.M. Podorozhkin
标识
DOI:10.46813/2024-151-042
摘要
A comparison of measurements of the topology of the magnetic field of a permanent magnet made using the rare earth alloy Sm2Co17, carried out at an interval of 5 years, was made. The data obtained in 2023 indicate that the metrological characteristics of the magnet remained within the limits that were determined in the studies conducted in 2018.
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