| 简介 |
This method produces a magnetic material containing magnetic powder, a rare earth element, iron, and boron, forming a mixture with an amorphous metal in which the atomic proportion of the rare earth element is in a range of 22 - 44 atomic percent and the atomic proportion of the boron is in a range of 6 - 28 atomic percent and heating to a temperature of 30°C lower than the crystallization temperature of the amorphous metal or higher, or, when the amorphous metal is a metallic glass, to the glass transition temperature thereof or higher. |
客服热线：
手机版
二维码
