The relationship between hardness depth and magnetic coercive force was studied. Based on this relationship we develop a new type of electromagnetic nondestructive measurement instrument (DWY - 1).
通过分析磁矫顽力与淬硬层深度之间的关系，试制了一种电磁无损检测仪(DWY-1)。
The results show that the magnetic anisotropy of soft magnetic materials with very low coercive force can be measured successfully with ring specimen by the law of approach to saturation.
结果表明，用环形试样可以完成对低矫顽力的软磁材料进行磁各向异性的测定。
It has been found that the coercive force is very sensitive to the temperature of isothermal magnetic treatment.
发现矫顽力对恒温热磁处理温度极为敏感。
The results show that the magnetic anisotropy of soft magnetic materials with very low coercive force can be measured successfully with ring-shaped sample according to the law of approach to satura…
结果表明，用环形试样可以完成对低矫顽力的软磁材料进行磁各向异性的测定。
The object of the present invention is to provide a rare earth magnet which enables to achieve a good balance between high coercive force and high residual magnetic flux density, and a magnet motor.
提供一种稀土类磁铁以及永磁电动机，该稀土类磁铁可以兼具高顽磁力和高剩磁通密度。
The object of the present invention is to provide a rare earth magnet which enables to achieve a good balance between high coercive force and high residual magnetic flux density, and a magnet motor.
提供一种稀土类磁铁以及永磁电动机，该稀土类磁铁可以兼具高顽磁力和高剩磁通密度。
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